code
stringlengths 1
1.05M
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stringlengths 6
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stringlengths 3
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stringclasses 222
values | license
stringclasses 20
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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "../../../inc/MarlinConfig.h"
#include "Clock.h"
std::chrono::nanoseconds Clock::startup = std::chrono::high_resolution_clock::now().time_since_epoch();
uint32_t Clock::frequency = F_CPU;
double Clock::time_multiplier = 1.0;
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Clock.cpp
|
C++
|
agpl-3.0
| 1,146
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <chrono>
#include <thread>
class Clock {
public:
static uint64_t ticks(uint32_t frequency = Clock::frequency) {
return (Clock::nanos() - Clock::startup.count()) / (1000000000ULL / frequency);
}
static uint64_t nanosToTicks(uint64_t ns, uint32_t frequency = Clock::frequency) {
return ns / (1000000000ULL / frequency);
}
// Time acceleration compensated
static uint64_t ticksToNanos(uint64_t tick, uint32_t frequency = Clock::frequency) {
return (tick * (1000000000ULL / frequency)) / Clock::time_multiplier;
}
static void setFrequency(uint32_t freq) {
Clock::frequency = freq;
}
// Time Acceleration compensated
static uint64_t nanos() {
auto now = std::chrono::high_resolution_clock::now().time_since_epoch();
return (now.count() - Clock::startup.count()) * Clock::time_multiplier;
}
static uint64_t micros() {
return Clock::nanos() / 1000;
}
static uint64_t millis() {
return Clock::micros() / 1000;
}
static double seconds() {
return Clock::nanos() / 1000000000.0;
}
static void delayCycles(uint64_t cycles) {
std::this_thread::sleep_for(std::chrono::nanoseconds( (1000000000L / frequency) * cycles) / Clock::time_multiplier );
}
static void delayMicros(uint64_t micros) {
std::this_thread::sleep_for(std::chrono::microseconds( micros ) / Clock::time_multiplier);
}
static void delayMillis(uint64_t millis) {
std::this_thread::sleep_for(std::chrono::milliseconds( millis ) / Clock::time_multiplier);
}
static void delaySeconds(double secs) {
std::this_thread::sleep_for(std::chrono::duration<double, std::milli>(secs * 1000) / Clock::time_multiplier);
}
// Will reduce timer resolution increasing likelihood of overflows
static void setTimeMultiplier(double tm) {
Clock::time_multiplier = tm;
}
private:
static std::chrono::nanoseconds startup;
static uint32_t frequency;
static double time_multiplier;
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Clock.h
|
C++
|
agpl-3.0
| 2,828
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "Gpio.h"
pin_data Gpio::pin_map[Gpio::pin_count+1] = {};
IOLogger* Gpio::logger = nullptr;
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Gpio.cpp
|
C++
|
agpl-3.0
| 1,012
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "Clock.h"
#include "../../../inc/MarlinConfigPre.h"
#include <stdint.h>
typedef int16_t pin_type;
struct GpioEvent {
enum Type {
NOP,
FALL,
RISE,
SET_VALUE,
SETM,
SETD
};
uint64_t timestamp;
pin_type pin_id;
GpioEvent::Type event;
GpioEvent(uint64_t timestamp, pin_type pin_id, GpioEvent::Type event) {
this->timestamp = timestamp;
this->pin_id = pin_id;
this->event = event;
}
};
class IOLogger {
public:
virtual ~IOLogger(){};
virtual void log(GpioEvent ev) = 0;
};
class Peripheral {
public:
virtual ~Peripheral(){};
virtual void interrupt(GpioEvent ev) = 0;
virtual void update() = 0;
};
struct pin_data {
uint8_t dir;
uint8_t mode;
uint16_t value;
Peripheral* cb;
};
class Gpio {
public:
static const pin_type pin_count = 255;
static pin_data pin_map[pin_count+1];
static bool valid_pin(pin_type pin) {
return pin >= 0 && pin <= pin_count;
}
static void set(pin_type pin) {
set(pin, 1);
}
static void set(pin_type pin, uint16_t value) {
if (!valid_pin(pin)) return;
GpioEvent::Type evt_type = value > 1 ? GpioEvent::SET_VALUE : value > pin_map[pin].value ? GpioEvent::RISE : value < pin_map[pin].value ? GpioEvent::FALL : GpioEvent::NOP;
pin_map[pin].value = value;
GpioEvent evt(Clock::nanos(), pin, evt_type);
if (pin_map[pin].cb) {
pin_map[pin].cb->interrupt(evt);
}
if (Gpio::logger) Gpio::logger->log(evt);
}
static uint16_t get(pin_type pin) {
if (!valid_pin(pin)) return 0;
return pin_map[pin].value;
}
static void clear(pin_type pin) {
set(pin, 0);
}
static void setMode(pin_type pin, uint8_t value) {
if (!valid_pin(pin)) return;
pin_map[pin].mode = value;
GpioEvent evt(Clock::nanos(), pin, GpioEvent::Type::SETM);
if (pin_map[pin].cb) pin_map[pin].cb->interrupt(evt);
if (Gpio::logger) Gpio::logger->log(evt);
}
static uint8_t getMode(pin_type pin) {
if (!valid_pin(pin)) return 0;
return pin_map[pin].mode;
}
static void setDir(pin_type pin, uint8_t value) {
if (!valid_pin(pin)) return;
pin_map[pin].dir = value;
GpioEvent evt(Clock::nanos(), pin, GpioEvent::Type::SETD);
if (pin_map[pin].cb) pin_map[pin].cb->interrupt(evt);
if (Gpio::logger) Gpio::logger->log(evt);
}
static uint8_t getDir(pin_type pin) {
if (!valid_pin(pin)) return 0;
return pin_map[pin].dir;
}
static void attachPeripheral(pin_type pin, Peripheral* per) {
if (!valid_pin(pin)) return;
pin_map[pin].cb = per;
}
static void attachLogger(IOLogger* logger) {
Gpio::logger = logger;
}
private:
static IOLogger* logger;
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Gpio.h
|
C++
|
agpl-3.0
| 3,552
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "Clock.h"
#include <stdio.h>
#include "../../../inc/MarlinConfig.h"
#include "Heater.h"
Heater::Heater(pin_t heater, pin_t adc) {
heater_state = 0;
room_temp_raw = 150;
last = Clock::micros();
heater_pin = heater;
adc_pin = adc;
heat = 0.0;
}
Heater::~Heater() {
}
void Heater::update() {
// crude pwm read and cruder heat simulation
auto now = Clock::micros();
double delta = (now - last);
if (delta > 1000 ) {
heater_state = pwmcap.update(0xFFFF * Gpio::pin_map[heater_pin].value);
last = now;
heat += (heater_state - heat) * (delta / 1000000000.0);
NOLESS(heat, room_temp_raw);
Gpio::pin_map[analogInputToDigitalPin(adc_pin)].value = 0xFFFF - (uint16_t)heat;
}
}
void Heater::interrupt(GpioEvent ev) {
// unused
}
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Heater.cpp
|
C++
|
agpl-3.0
| 1,687
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "Gpio.h"
struct LowpassFilter {
uint64_t data_delay = 0;
uint16_t update(uint16_t value) {
data_delay += value - (data_delay >> 6);
return uint16_t(data_delay >> 6);
}
};
class Heater: public Peripheral {
public:
Heater(pin_t heater, pin_t adc);
virtual ~Heater();
void interrupt(GpioEvent ev);
void update();
pin_t heater_pin, adc_pin;
uint16_t room_temp_raw;
uint16_t heater_state;
LowpassFilter pwmcap;
double heat;
uint64_t last;
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Heater.h
|
C++
|
agpl-3.0
| 1,359
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "IOLoggerCSV.h"
IOLoggerCSV::IOLoggerCSV(std::string filename) {
file.open(filename);
}
IOLoggerCSV::~IOLoggerCSV() {
file.close();
}
void IOLoggerCSV::log(GpioEvent ev) {
std::lock_guard<std::mutex> lock(vector_lock);
events.push_back(ev); //minimal impact to signal handler
}
void IOLoggerCSV::flush() {
{ std::lock_guard<std::mutex> lock(vector_lock);
while (!events.empty()) {
file << events.front().timestamp << ", "<< events.front().pin_id << ", " << events.front().event << std::endl;
events.pop_front();
}
}
file.flush();
}
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp
|
C++
|
agpl-3.0
| 1,490
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <mutex>
#include <list>
#include <fstream>
#include "Gpio.h"
class IOLoggerCSV: public IOLogger {
public:
IOLoggerCSV(std::string filename);
virtual ~IOLoggerCSV();
void flush();
void log(GpioEvent ev);
private:
std::ofstream file;
std::list<GpioEvent> events;
std::mutex vector_lock;
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.h
|
C++
|
agpl-3.0
| 1,189
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include <random>
#include <stdio.h>
#include "Clock.h"
#include "LinearAxis.h"
LinearAxis::LinearAxis(pin_type enable, pin_type dir, pin_type step, pin_type end_min, pin_type end_max) {
enable_pin = enable;
dir_pin = dir;
step_pin = step;
min_pin = end_min;
max_pin = end_max;
min_position = 50;
max_position = (200*80) + min_position;
position = rand() % ((max_position - 40) - min_position) + (min_position + 20);
last_update = Clock::nanos();
Gpio::attachPeripheral(step_pin, this);
}
LinearAxis::~LinearAxis() {
}
void LinearAxis::update() {
}
void LinearAxis::interrupt(GpioEvent ev) {
if (ev.pin_id == step_pin && !Gpio::pin_map[enable_pin].value) {
if (ev.event == GpioEvent::RISE) {
last_update = ev.timestamp;
position += -1 + 2 * Gpio::pin_map[dir_pin].value;
Gpio::pin_map[min_pin].value = (position < min_position);
//Gpio::pin_map[max_pin].value = (position > max_position);
//if (position < min_position) printf("axis(%d) endstop : pos: %d, mm: %f, min: %d\n", step_pin, position, position / 80.0, Gpio::pin_map[min_pin].value);
}
}
}
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/LinearAxis.cpp
|
C++
|
agpl-3.0
| 2,032
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <chrono>
#include "Gpio.h"
class LinearAxis: public Peripheral {
public:
LinearAxis(pin_type enable, pin_type dir, pin_type step, pin_type end_min, pin_type end_max);
virtual ~LinearAxis();
void update();
void interrupt(GpioEvent ev);
pin_type enable_pin;
pin_type dir_pin;
pin_type step_pin;
pin_type min_pin;
pin_type max_pin;
int32_t position;
int32_t min_position;
int32_t max_position;
uint64_t last_update;
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/LinearAxis.h
|
C++
|
agpl-3.0
| 1,331
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "Timer.h"
#include <stdio.h>
Timer::Timer() {
active = false;
compare = 0;
frequency = 0;
overruns = 0;
timerid = 0;
cbfn = nullptr;
period = 0;
start_time = 0;
avg_error = 0;
}
Timer::~Timer() {
if (timerid != 0) {
timer_delete(timerid);
timerid = 0;
}
}
void Timer::init(uint32_t sig_id, uint32_t sim_freq, callback_fn* fn) {
struct sigaction sa;
struct sigevent sev;
frequency = sim_freq;
cbfn = fn;
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = Timer::handler;
sigemptyset(&sa.sa_mask);
if (sigaction(SIGRTMIN, &sa, nullptr) == -1) {
return; // todo: handle error
}
sigemptyset(&mask);
sigaddset(&mask, SIGRTMIN);
disable();
sev.sigev_notify = SIGEV_SIGNAL;
sev.sigev_signo = SIGRTMIN;
sev.sigev_value.sival_ptr = (void*)this;
if (timer_create(CLOCK_REALTIME, &sev, &timerid) == -1) {
return; // todo: handle error
}
}
void Timer::start(uint32_t frequency) {
setCompare(this->frequency / frequency);
//printf("timer(%ld) started\n", getID());
}
void Timer::enable() {
if (sigprocmask(SIG_UNBLOCK, &mask, nullptr) == -1) {
return; // todo: handle error
}
active = true;
//printf("timer(%ld) enabled\n", getID());
}
void Timer::disable() {
if (sigprocmask(SIG_SETMASK, &mask, nullptr) == -1) {
return; // todo: handle error
}
active = false;
}
void Timer::setCompare(uint32_t compare) {
uint32_t nsec_offset = 0;
if (active) {
nsec_offset = Clock::nanos() - this->start_time; // calculate how long the timer would have been running for
nsec_offset = nsec_offset < 1000 ? nsec_offset : 0; // constrain, this shouldn't be needed but apparently Marlin enables interrupts on the stepper timer before initialising it, todo: investigate ?bug?
}
this->compare = compare;
uint64_t ns = Clock::ticksToNanos(compare, frequency) - nsec_offset;
struct itimerspec its;
its.it_value.tv_sec = ns / 1000000000;
its.it_value.tv_nsec = ns % 1000000000;
its.it_interval.tv_sec = its.it_value.tv_sec;
its.it_interval.tv_nsec = its.it_value.tv_nsec;
if (timer_settime(timerid, 0, &its, nullptr) == -1) {
printf("timer(%ld) failed, compare: %d(%ld)\n", getID(), compare, its.it_value.tv_nsec);
return; // todo: handle error
}
//printf("timer(%ld) started, compare: %d(%d)\n", getID(), compare, its.it_value.tv_nsec);
this->period = its.it_value.tv_nsec;
this->start_time = Clock::nanos();
}
uint32_t Timer::getCount() {
return Clock::nanosToTicks(Clock::nanos() - this->start_time, frequency);
}
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Timer.cpp
|
C++
|
agpl-3.0
| 3,454
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include <time.h>
#include <stdio.h>
#include "Clock.h"
class Timer {
public:
Timer();
virtual ~Timer();
typedef void (callback_fn)();
void init(uint32_t sig_id, uint32_t sim_freq, callback_fn* fn);
void start(uint32_t frequency);
void enable();
bool enabled() {return active;}
void disable();
void setCompare(uint32_t compare);
uint32_t getCount();
uint32_t getCompare() {return compare;}
uint32_t getOverruns() {return overruns;}
uint32_t getAvgError() {return avg_error;}
intptr_t getID() {
return (*(intptr_t*)timerid);
}
static void handler(int sig, siginfo_t *si, void *uc) {
Timer* _this = (Timer*)si->si_value.sival_ptr;
_this->avg_error += (Clock::nanos() - _this->start_time) - _this->period; //high_resolution_clock is also limited in precision, but best we have
_this->avg_error /= 2; //very crude precision analysis (actually within +-500ns usually)
_this->start_time = Clock::nanos(); // wrap
_this->cbfn();
_this->overruns += timer_getoverrun(_this->timerid); // even at 50Khz this doesn't stay zero, again demonstrating the limitations
// using a realtime linux kernel would help somewhat
}
private:
bool active;
uint32_t compare;
uint32_t frequency;
uint32_t overruns;
timer_t timerid;
sigset_t mask;
callback_fn* cbfn;
uint64_t period;
uint64_t avg_error;
uint64_t start_time;
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/hardware/Timer.h
|
C++
|
agpl-3.0
| 2,400
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/inc/Conditionals_LCD.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/inc/Conditionals_adv.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/inc/Conditionals_post.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/inc/Conditionals_type.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Test X86_64-specific configuration values for errors at compile-time.
*/
// Emulating RAMPS
#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
#error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
#endif
#if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY
#error "Features requiring Hardware PWM (FAST_PWM_FAN, SPINDLE_LASER_FREQUENCY) are not yet supported for HAL/LINUX."
#endif
#if HAS_SPI_TFT || HAS_FSMC_TFT
#error "Sorry! TFT displays are not available for HAL/LINUX."
#endif
#if HAS_TMC_SW_SERIAL
#error "TMC220x Software Serial is not supported for HAL/LINUX."
#endif
#if ENABLED(POSTMORTEM_DEBUGGING)
#error "POSTMORTEM_DEBUGGING is not yet supported for HAL/LINUX."
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/inc/SanityCheck.h
|
C
|
agpl-3.0
| 1,682
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <stddef.h>
#include <stdint.h>
#include <math.h>
#include <cstring>
#include <pinmapping.h>
#define HIGH 0x01
#define LOW 0x00
#define INPUT 0x00
#define OUTPUT 0x01
#define INPUT_PULLUP 0x02
#define INPUT_PULLDOWN 0x03
#define LSBFIRST 0
#define MSBFIRST 1
#define CHANGE 0x02
#define FALLING 0x03
#define RISING 0x04
typedef uint8_t byte;
#define PROGMEM
#define PSTR(v) (v)
#define PGM_P const char *
// Used for libraries, preprocessor, and constants
#define abs(x) ((x)>0?(x):-(x))
#ifndef isnan
#define isnan std::isnan
#endif
#ifndef isinf
#define isinf std::isinf
#endif
#define sq(v) ((v) * (v))
#define constrain(value, arg_min, arg_max) ((value) < (arg_min) ? (arg_min) :((value) > (arg_max) ? (arg_max) : (value)))
// Interrupts
void cli(); // Disable
void sei(); // Enable
void attachInterrupt(uint32_t pin, void (*callback)(), uint32_t mode);
void detachInterrupt(uint32_t pin);
extern "C" {
void GpioEnableInt(uint32_t port, uint32_t pin, uint32_t mode);
void GpioDisableInt(uint32_t port, uint32_t pin);
}
// Time functions
extern "C" void delay(const int ms);
void _delay_ms(const int ms);
void delayMicroseconds(unsigned long);
uint32_t millis();
//IO functions
void pinMode(const pin_t, const uint8_t);
void digitalWrite(pin_t, uint8_t);
bool digitalRead(pin_t);
void analogWrite(pin_t, int);
uint16_t analogRead(pin_t);
int32_t random(int32_t);
int32_t random(int32_t, int32_t);
void randomSeed(uint32_t);
char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s);
int map(uint16_t x, uint16_t in_min, uint16_t in_max, uint16_t out_min, uint16_t out_max);
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/include/Arduino.h
|
C++
|
agpl-3.0
| 2,570
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include <pinmapping.h>
#include "../../../gcode/parser.h"
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
return parser.intval(code, dval);
}
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/include/pinmapping.cpp
|
C++
|
agpl-3.0
| 1,074
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../../inc/MarlinConfigPre.h"
#include <stdint.h>
#include "../hardware/Gpio.h"
typedef pin_type pin_t;
#define P_NC -1
constexpr uint16_t NUM_DIGITAL_PINS = Gpio::pin_count;
constexpr uint8_t NUM_ANALOG_INPUTS = 16;
#define HAL_SENSITIVE_PINS
constexpr uint8_t analog_offset = NUM_DIGITAL_PINS - NUM_ANALOG_INPUTS;
// Get the digital pin for an analog index
constexpr pin_t analogInputToDigitalPin(const int8_t p) {
return (WITHIN(p, 0, NUM_ANALOG_INPUTS) ? analog_offset + p : P_NC);
}
// Get the analog index for a digital pin
constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p) {
return (WITHIN(p, analog_offset, NUM_DIGITAL_PINS) ? p - analog_offset : P_NC);
}
// Return the index of a pin number
constexpr int16_t GET_PIN_MAP_INDEX(const pin_t pin) { return pin; }
// Test whether the pin is valid
constexpr bool VALID_PIN(const pin_t p) { return WITHIN(p, 0, NUM_DIGITAL_PINS); }
// Test whether the pin is PWM
constexpr bool PWM_PIN(const pin_t p) { return false; }
// Test whether the pin is interruptible
constexpr bool INTERRUPT_PIN(const pin_t p) { return false; }
// Get the pin number at the given index
constexpr pin_t GET_PIN_MAP_PIN(const int16_t ind) { return ind; }
// Parse a G-code word into a pin index
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/include/pinmapping.h
|
C++
|
agpl-3.0
| 2,199
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../../inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER)
#include "../../../feature/e_parser.h"
#endif
#include "../../../core/serial_hook.h"
#include <stdarg.h>
#include <stdio.h>
/**
* Generic RingBuffer
* T type of the buffer array
* S size of the buffer (must be power of 2)
*/
template <typename T, uint32_t S> class RingBuffer {
public:
RingBuffer() { index_read = index_write = 0; }
uint32_t available() volatile { return index_write - index_read; }
uint32_t free() volatile { return buffer_size - available(); }
bool empty() volatile { return index_read == index_write; }
bool full() volatile { return available() == buffer_size; }
void clear() volatile { index_read = index_write = 0; }
bool peek(T *value) volatile {
if (value == 0 || available() == 0)
return false;
*value = buffer[mask(index_read)];
return true;
}
int read() volatile {
if (empty()) return -1;
return buffer[mask(index_read++)];
}
bool write(T value) volatile {
if (full()) return false;
buffer[mask(index_write++)] = value;
return true;
}
private:
uint32_t mask(uint32_t val) volatile {
return buffer_mask & val;
}
static const uint32_t buffer_size = S;
static const uint32_t buffer_mask = buffer_size - 1;
volatile T buffer[buffer_size];
volatile uint32_t index_write;
volatile uint32_t index_read;
};
struct HalSerial {
HalSerial() { host_connected = true; }
void begin(int32_t) {}
void end() {}
int peek() {
uint8_t value;
return receive_buffer.peek(&value) ? value : -1;
}
int read() { return receive_buffer.read(); }
size_t write(char c) {
if (!host_connected) return 0;
while (!transmit_buffer.free());
return transmit_buffer.write(c);
}
bool connected() { return host_connected; }
uint16_t available() {
return (uint16_t)receive_buffer.available();
}
void flush() { receive_buffer.clear(); }
uint8_t availableForWrite() {
return transmit_buffer.free() > 255 ? 255 : (uint8_t)transmit_buffer.free();
}
void flushTX() {
if (host_connected)
while (transmit_buffer.available()) { /* nada */ }
}
volatile RingBuffer<uint8_t, 128> receive_buffer;
volatile RingBuffer<uint8_t, 128> transmit_buffer;
volatile bool host_connected;
};
typedef Serial1Class<HalSerial> MSerialT;
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/include/serial.h
|
C++
|
agpl-3.0
| 3,265
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#ifndef UNIT_TEST
//#define GPIO_LOGGING // Full GPIO and Positional Logging
#include "../../inc/MarlinConfig.h"
#include "../shared/Delay.h"
#include "hardware/IOLoggerCSV.h"
#include "hardware/Heater.h"
#include "hardware/LinearAxis.h"
#include <stdio.h>
#include <stdarg.h>
#include <thread>
#include <iostream>
#include <fstream>
extern void setup();
extern void loop();
// simple stdout / stdin implementation for fake serial port
void write_serial_thread() {
for (;;) {
for (std::size_t i = usb_serial.transmit_buffer.available(); i > 0; i--) {
fputc(usb_serial.transmit_buffer.read(), stdout);
}
std::this_thread::yield();
}
}
void read_serial_thread() {
char buffer[255] = {};
for (;;) {
std::size_t len = _MIN(usb_serial.receive_buffer.free(), 254U);
if (fgets(buffer, len, stdin))
for (std::size_t i = 0; i < strlen(buffer); i++)
usb_serial.receive_buffer.write(buffer[i]);
std::this_thread::yield();
}
}
void simulation_loop() {
Heater hotend(HEATER_0_PIN, TEMP_0_PIN);
Heater bed(HEATER_BED_PIN, TEMP_BED_PIN);
LinearAxis x_axis(X_ENABLE_PIN, X_DIR_PIN, X_STEP_PIN, X_MIN_PIN, X_MAX_PIN);
LinearAxis y_axis(Y_ENABLE_PIN, Y_DIR_PIN, Y_STEP_PIN, Y_MIN_PIN, Y_MAX_PIN);
LinearAxis z_axis(Z_ENABLE_PIN, Z_DIR_PIN, Z_STEP_PIN, Z_MIN_PIN, Z_MAX_PIN);
LinearAxis extruder0(E0_ENABLE_PIN, E0_DIR_PIN, E0_STEP_PIN, P_NC, P_NC);
#ifdef GPIO_LOGGING
IOLoggerCSV logger("all_gpio_log.csv");
Gpio::attachLogger(&logger);
std::ofstream position_log;
position_log.open("axis_position_log.csv");
int32_t x,y,z;
#endif
for (;;) {
hotend.update();
bed.update();
x_axis.update();
y_axis.update();
z_axis.update();
extruder0.update();
#ifdef GPIO_LOGGING
if (x_axis.position != x || y_axis.position != y || z_axis.position != z) {
uint64_t update = _MAX(x_axis.last_update, y_axis.last_update, z_axis.last_update);
position_log << update << ", " << x_axis.position << ", " << y_axis.position << ", " << z_axis.position << std::endl;
position_log.flush();
x = x_axis.position;
y = y_axis.position;
z = z_axis.position;
}
// flush the logger
logger.flush();
#endif
std::this_thread::yield();
}
}
int main() {
std::thread write_serial (write_serial_thread);
std::thread read_serial (read_serial_thread);
#ifdef MYSERIAL1
MYSERIAL1.begin(BAUDRATE);
SERIAL_ECHOLNPGM("x86_64 Initialized");
SERIAL_FLUSHTX();
#endif
Clock::setFrequency(F_CPU);
Clock::setTimeMultiplier(1.0); // some testing at 10x
HAL_timer_init();
std::thread simulation (simulation_loop);
DELAY_US(10000);
setup();
for (;;) {
loop();
std::this_thread::yield();
}
simulation.join();
write_serial.join();
read_serial.join();
}
#endif // UNIT_TEST
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/main.cpp
|
C++
|
agpl-3.0
| 3,786
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Support routines for X86_64
*/
/**
* Translation of routines & variables used by pinsDebug.h
*/
#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
#define digitalRead_mod(p) digitalRead(p)
#define GET_ARRAY_PIN(p) pin_array[p].pin
#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%3d "), p); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
#define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
// active ADC function/mode/code values for PINSEL registers
constexpr int8_t ADC_pin_mode(pin_t pin) { return -1; }
int8_t get_pin_mode(const pin_t pin) { return VALID_PIN(pin) ? 0 : -1; }
bool GET_PINMODE(const pin_t pin) {
const int8_t pin_mode = get_pin_mode(pin);
if (pin_mode == -1 || pin_mode == ADC_pin_mode(pin)) // Invalid pin or active analog pin
return false;
return (Gpio::getMode(pin) != 0); // Input/output state
}
bool GET_ARRAY_IS_DIGITAL(const pin_t pin) {
return (!IS_ANALOG(pin) || get_pin_mode(pin) != ADC_pin_mode(pin));
}
void pwm_details(const pin_t pin) {}
bool pwm_status(const pin_t) { return false; }
void print_port(const pin_t) {}
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/pinsDebug.h
|
C++
|
agpl-3.0
| 2,328
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
* Copyright (c) 2009 Michael Margolis. All right reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* Based on "servo.h - Interrupt driven Servo library for Arduino using 16 bit timers -
* Version 2 Copyright (c) 2009 Michael Margolis. All right reserved.
*
* The only modification was to update/delete macros to match the LPC176x.
*/
#include <stdint.h>
// Macros
//values in microseconds
#define MIN_PULSE_WIDTH 544 // the shortest pulse sent to a servo
#define MAX_PULSE_WIDTH 2400 // the longest pulse sent to a servo
#define DEFAULT_PULSE_WIDTH 1500 // default pulse width when servo is attached
#define REFRESH_INTERVAL 20000 // minimum time to refresh servos in microseconds
#define MAX_SERVOS 4
#define INVALID_SERVO 255 // flag indicating an invalid servo index
// Types
typedef struct {
uint8_t nbr : 8 ; // a pin number from 0 to 254 (255 signals invalid pin)
uint8_t isActive : 1 ; // true if this channel is enabled, pin not pulsed if false
} ServoPin_t;
typedef struct {
ServoPin_t Pin;
unsigned int pulse_width; // pulse width in microseconds
} ServoInfo_t;
// Global variables
extern uint8_t ServoCount;
extern ServoInfo_t servo_info[MAX_SERVOS];
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/servo_private.h
|
C
|
agpl-3.0
| 2,969
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if ALL(HAS_MARLINUI_U8GLIB, HAS_MEDIA) && (LCD_PINS_D4 == SD_SCK_PIN || LCD_PINS_EN == SD_MOSI_PIN || DOGLCD_SCK == SD_SCK_PIN || DOGLCD_MOSI == SD_MOSI_PIN)
#define SOFTWARE_SPI // If the SD card and LCD adapter share the same SPI pins, then software SPI is currently
// needed due to the speed and mode required for communicating with each device being different.
// This requirement can be removed if the SPI access to these devices is updated to use
// spiBeginTransaction.
#endif
// Onboard SD
//#define SD_SCK_PIN P0_07
//#define SD_MISO_PIN P0_08
//#define SD_MOSI_PIN P0_09
//#define SD_SS_PIN P0_06
// External SD
#ifndef SD_SCK_PIN
#define SD_SCK_PIN 50
#endif
#ifndef SD_MISO_PIN
#define SD_MISO_PIN 51
#endif
#ifndef SD_MOSI_PIN
#define SD_MOSI_PIN 52
#endif
#ifndef SD_SS_PIN
#define SD_SS_PIN 53
#endif
#ifndef SDSS
#define SDSS SD_SS_PIN
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/spi_pins.h
|
C
|
agpl-3.0
| 1,872
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "hardware/Timer.h"
#include "../../inc/MarlinConfig.h"
/**
* Use POSIX signals to attempt to emulate Interrupts
* This has many limitations and is not fit for the purpose
*/
HAL_STEP_TIMER_ISR();
HAL_TEMP_TIMER_ISR();
Timer timers[2];
void HAL_timer_init() {
timers[0].init(0, STEPPER_TIMER_RATE, TIMER0_IRQHandler);
timers[1].init(1, TEMP_TIMER_RATE, TIMER1_IRQHandler);
}
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
timers[timer_num].start(frequency);
}
void HAL_timer_enable_interrupt(const uint8_t timer_num) {
timers[timer_num].enable();
}
void HAL_timer_disable_interrupt(const uint8_t timer_num) {
timers[timer_num].disable();
}
bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
return timers[timer_num].enabled();
}
void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
timers[timer_num].setCompare(compare);
}
hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
return timers[timer_num].getCompare();
}
hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
return timers[timer_num].getCount();
}
#endif // __PLAT_LINUX__
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/timers.cpp
|
C++
|
agpl-3.0
| 2,039
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL timers for Linux X86_64
*/
#include <stdint.h>
// ------------------------
// Defines
// ------------------------
#define FORCE_INLINE __attribute__((always_inline)) inline
typedef uint32_t hal_timer_t;
#define HAL_TIMER_TYPE_MAX 0xFFFFFFFF
#define HAL_TIMER_RATE ((SystemCoreClock) / 4) // frequency of timers peripherals
#ifndef MF_TIMER_STEP
#define MF_TIMER_STEP 0 // Timer Index for Stepper
#endif
#ifndef MF_TIMER_PULSE
#define MF_TIMER_PULSE MF_TIMER_STEP
#endif
#ifndef MF_TIMER_TEMP
#define MF_TIMER_TEMP 1 // Timer Index for Temperature
#endif
#define TEMP_TIMER_RATE 1000000
#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency
#define STEPPER_TIMER_RATE HAL_TIMER_RATE // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
#define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US)
#define PULSE_TIMER_RATE STEPPER_TIMER_RATE // frequency of pulse timer
#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP)
#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_STEP)
#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP)
#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_TEMP)
#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP)
#ifndef HAL_STEP_TIMER_ISR
#define HAL_STEP_TIMER_ISR() extern "C" void TIMER0_IRQHandler()
#endif
#ifndef HAL_TEMP_TIMER_ISR
#define HAL_TEMP_TIMER_ISR() extern "C" void TIMER1_IRQHandler()
#endif
// PWM timer
#define HAL_PWM_TIMER
#define HAL_PWM_TIMER_ISR() extern "C" void TIMER3_IRQHandler()
#define HAL_PWM_TIMER_IRQn
void HAL_timer_init();
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare);
hal_timer_t HAL_timer_get_compare(const uint8_t timer_num);
hal_timer_t HAL_timer_get_count(const uint8_t timer_num);
FORCE_INLINE static void HAL_timer_restrain(const uint8_t timer_num, const uint16_t interval_ticks) {
const hal_timer_t mincmp = HAL_timer_get_count(timer_num) + interval_ticks;
if (HAL_timer_get_compare(timer_num) < mincmp) HAL_timer_set_compare(timer_num, mincmp);
}
void HAL_timer_enable_interrupt(const uint8_t timer_num);
void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/timers.h
|
C
|
agpl-3.0
| 3,667
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2023 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Linux LCD-specific defines
*/
|
2301_81045437/Marlin
|
Marlin/src/HAL/LINUX/u8g/LCD_defines.h
|
C
|
agpl-3.0
| 914
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include "../shared/Delay.h"
#include "../../core/millis_t.h"
#include <usb/usb.h>
#include <usb/usbcfg.h>
#include <usb/usbhw.h>
#include <usb/usbcore.h>
#include <usb/cdc.h>
#include <usb/cdcuser.h>
#include <usb/mscuser.h>
#include <CDCSerial.h>
#include <usb/mscuser.h>
DefaultSerial1 USBSerial(false, UsbSerial);
uint32_t MarlinHAL::adc_result = 0;
pin_t MarlinHAL::adc_pin = 0;
// U8glib required functions
extern "C" {
void u8g_xMicroDelay(uint16_t val) { DELAY_US(val); }
void u8g_MicroDelay() { u8g_xMicroDelay(1); }
void u8g_10MicroDelay() { u8g_xMicroDelay(10); }
void u8g_Delay(uint16_t val) { delay(val); }
}
// return free heap space
int freeMemory() {
char stack_end;
void *heap_start = malloc(sizeof(uint32_t));
if (heap_start == 0) return 0;
uint32_t result = (uint32_t)&stack_end - (uint32_t)heap_start;
free(heap_start);
return result;
}
extern "C" {
#include <debug_frmwrk.h>
int isLPC1769();
void disk_timerproc();
}
extern uint32_t MSC_SD_Init(uint8_t pdrv);
void SysTick_Callback() { disk_timerproc(); }
TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
void MarlinHAL::init() {
// Init LEDs
#if PIN_EXISTS(LED)
SET_DIR_OUTPUT(LED_PIN);
WRITE_PIN_CLR(LED_PIN);
#if PIN_EXISTS(LED2)
SET_DIR_OUTPUT(LED2_PIN);
WRITE_PIN_CLR(LED2_PIN);
#if PIN_EXISTS(LED3)
SET_DIR_OUTPUT(LED3_PIN);
WRITE_PIN_CLR(LED3_PIN);
#if PIN_EXISTS(LED4)
SET_DIR_OUTPUT(LED4_PIN);
WRITE_PIN_CLR(LED4_PIN);
#endif
#endif
#endif
// Flash status LED 3 times to indicate Marlin has started booting
for (uint8_t i = 0; i < 6; ++i) {
TOGGLE(LED_PIN);
delay(100);
}
#endif
// Init Servo Pins
#define INIT_SERVO(N) OUT_WRITE(SERVO##N##_PIN, LOW)
#if HAS_SERVO_0
INIT_SERVO(0);
#endif
#if HAS_SERVO_1
INIT_SERVO(1);
#endif
#if HAS_SERVO_2
INIT_SERVO(2);
#endif
#if HAS_SERVO_3
INIT_SERVO(3);
#endif
#if HAS_SERVO_4
INIT_SERVO(4);
#endif
#if HAS_SERVO_5
INIT_SERVO(5);
#endif
//debug_frmwrk_init();
//_DBG("\n\nDebug running\n");
// Initialize the SD card chip select pins as soon as possible
#if PIN_EXISTS(SD_SS)
OUT_WRITE(SD_SS_PIN, HIGH);
#endif
#if PIN_EXISTS(ONBOARD_SD_CS) && ONBOARD_SD_CS_PIN != SD_SS_PIN
OUT_WRITE(ONBOARD_SD_CS_PIN, HIGH);
#endif
#ifdef LPC1768_ENABLE_CLKOUT_12M
/**
* CLKOUTCFG register
* bit 8 (CLKOUT_EN) = enables CLKOUT signal. Disabled for now to prevent glitch when enabling GPIO.
* bits 7:4 (CLKOUTDIV) = set to 0 for divider setting of /1
* bits 3:0 (CLKOUTSEL) = set to 1 to select main crystal oscillator as CLKOUT source
*/
LPC_SC->CLKOUTCFG = (0<<8)|(0<<4)|(1<<0);
// set P1.27 pin to function 01 (CLKOUT)
PINSEL_CFG_Type PinCfg;
PinCfg.Portnum = 1;
PinCfg.Pinnum = 27;
PinCfg.Funcnum = 1; // function 01 (CLKOUT)
PinCfg.OpenDrain = 0; // not open drain
PinCfg.Pinmode = 2; // no pull-up/pull-down
PINSEL_ConfigPin(&PinCfg);
// now set CLKOUT_EN bit
SBI(LPC_SC->CLKOUTCFG, 8);
#endif
USB_Init(); // USB Initialization
USB_Connect(false); // USB clear connection
delay(1000); // Give OS time to notice
USB_Connect(true);
TERN_(HAS_SD_HOST_DRIVE, MSC_SD_Init(0)); // Enable USB SD card access
const millis_t usb_timeout = millis() + 2000;
while (!USB_Configuration && PENDING(millis(), usb_timeout)) {
delay(50);
idletask();
#if PIN_EXISTS(LED)
TOGGLE(LED_PIN); // Flash quickly during USB initialization
#endif
}
HAL_timer_init();
TERN_(POSTMORTEM_DEBUGGING, install_min_serial()); // Install the min serial handler
}
#include "../../sd/cardreader.h"
// HAL idle task
void MarlinHAL::idletask() {
#if HAS_SHARED_MEDIA
// If Marlin is using the SD card we need to lock it to prevent access from
// a PC via USB.
// Other HALs use IS_SD_PRINTING() and IS_SD_FILE_OPEN() to check for access but
// this will not reliably detect delete operations. To be safe we will lock
// the disk if Marlin has it mounted. Unfortunately there is currently no way
// to unmount the disk from the LCD menu.
// if (IS_SD_PRINTING() || IS_SD_FILE_OPEN())
if (card.isMounted())
MSC_Aquire_Lock();
else
MSC_Release_Lock();
#endif
// Perform USB stack housekeeping
MSC_RunDeferredCommands();
}
void MarlinHAL::reboot() { NVIC_SystemReset(); }
uint8_t MarlinHAL::get_reset_source() {
#if ENABLED(USE_WATCHDOG)
if (watchdog_timed_out()) return RST_WATCHDOG;
#endif
return RST_POWER_ON;
}
void MarlinHAL::clear_reset_source() { watchdog_clear_timeout_flag(); }
void flashFirmware(const int16_t) {
delay(500); // Give OS time to disconnect
USB_Connect(false); // USB clear connection
delay(1000); // Give OS time to notice
hal.reboot();
}
#if ENABLED(USE_WATCHDOG)
#include <lpc17xx_wdt.h>
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
#if ENABLED(WATCHDOG_RESET_MANUAL)
// We enable the watchdog timer, but only for the interrupt.
// Configure WDT to only trigger an interrupt
// Disable WDT interrupt (just in case, to avoid triggering it!)
NVIC_DisableIRQ(WDT_IRQn);
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
// Configure WDT to only trigger an interrupt
// Initialize WDT with the given parameters
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_INT_ONLY);
// Configure and enable WDT interrupt.
NVIC_ClearPendingIRQ(WDT_IRQn);
NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
NVIC_EnableIRQ(WDT_IRQn);
#else
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_RESET);
#endif
WDT_Start(WDT_TIMEOUT_US);
}
void MarlinHAL::watchdog_refresh() {
WDT_Feed();
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
}
// Timeout state
bool MarlinHAL::watchdog_timed_out() { return TEST(WDT_ReadTimeOutFlag(), 0); }
void MarlinHAL::watchdog_clear_timeout_flag() { WDT_ClrTimeOutFlag(); }
#endif // USE_WATCHDOG
#include "../../../gcode/parser.h"
// For M42/M43, scan command line for pin code
// return index into pin map array if found and the pin is valid.
// return dval if not found or not a valid pin.
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
const uint16_t val = (uint16_t)parser.intval(code, -1), port = val / 100, pin = val % 100;
const int16_t ind = (port < ((NUM_DIGITAL_PINS) >> 5) && pin < 32) ? ((port << 5) | pin) : -2;
return ind > -1 ? ind : dval;
}
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/HAL.cpp
|
C++
|
agpl-3.0
| 7,951
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL_LPC1768/HAL.h
* Hardware Abstraction Layer for NXP LPC1768
*/
#define CPU_32_BIT
#include <stdint.h>
#include <stdarg.h>
#include <algorithm>
extern "C" volatile uint32_t _millis;
#include "../shared/Marduino.h"
#include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h"
#include "fastio.h"
#include "MarlinSerial.h"
#include <adc.h>
#include <pinmapping.h>
#include <CDCSerial.h>
// ------------------------
// Serial ports
// ------------------------
typedef ForwardSerial1Class< decltype(UsbSerial) > DefaultSerial1;
extern DefaultSerial1 USBSerial;
#define _MSERIAL(X) MSerial##X
#define MSERIAL(X) _MSERIAL(X)
#if SERIAL_PORT == -1
#define MYSERIAL1 USBSerial
#elif WITHIN(SERIAL_PORT, 0, 3)
#define MYSERIAL1 MSERIAL(SERIAL_PORT)
#else
#error "SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
#endif
#ifdef SERIAL_PORT_2
#if SERIAL_PORT_2 == -1
#define MYSERIAL2 USBSerial
#elif WITHIN(SERIAL_PORT_2, 0, 3)
#define MYSERIAL2 MSERIAL(SERIAL_PORT_2)
#else
#error "SERIAL_PORT_2 must be from 0 to 3. You can also use -1 if the board supports Native USB."
#endif
#endif
#ifdef SERIAL_PORT_3
#if SERIAL_PORT_3 == -1
#define MYSERIAL3 USBSerial
#elif WITHIN(SERIAL_PORT_3, 0, 3)
#define MYSERIAL3 MSERIAL(SERIAL_PORT_3)
#else
#error "SERIAL_PORT_3 must be from 0 to 3. You can also use -1 if the board supports Native USB."
#endif
#endif
#ifdef MMU2_SERIAL_PORT
#if MMU2_SERIAL_PORT == -1
#define MMU2_SERIAL USBSerial
#elif WITHIN(MMU2_SERIAL_PORT, 0, 3)
#define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
#else
#error "MMU2_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
#endif
#endif
#ifdef LCD_SERIAL_PORT
#if LCD_SERIAL_PORT == -1
#define LCD_SERIAL USBSerial
#elif WITHIN(LCD_SERIAL_PORT, 0, 3)
#define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
#else
#error "LCD_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
#endif
#if HAS_DGUS_LCD
#define LCD_SERIAL_TX_BUFFER_FREE() LCD_SERIAL.available()
#endif
#endif
//
// Interrupts
//
#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
//
// ADC
//
#define ADC_MEDIAN_FILTER_SIZE (23) // Higher values increase step delay (phase shift),
// (ADC_MEDIAN_FILTER_SIZE + 1) / 2 sample step delay (12 samples @ 500Hz: 24ms phase shift)
// Memory usage per ADC channel (bytes): (6 * ADC_MEDIAN_FILTER_SIZE) + 16
// 8 * ((6 * 23) + 16 ) = 1232 Bytes for 8 channels
#define ADC_LOWPASS_K_VALUE (2) // Higher values increase rise time
// Rise time sample delays for 100% signal convergence on full range step
// (1 : 13, 2 : 32, 3 : 67, 4 : 139, 5 : 281, 6 : 565, 7 : 1135, 8 : 2273)
// K = 6, 565 samples, 500Hz sample rate, 1.13s convergence on full range step
// Memory usage per ADC channel (bytes): 4 (32 Bytes for 8 channels)
#define HAL_ADC_VREF_MV 3300 // ADC voltage reference
#define HAL_ADC_RESOLUTION 12 // 15 bit maximum, raw temperature is stored as int16_t
#define HAL_ADC_FILTERED // Disable oversampling done in Marlin as ADC values already filtered in HAL
//
// Pin Mapping for M42, M43, M226
//
// Test whether the pin is valid
constexpr bool VALID_PIN(const pin_t pin) {
return LPC176x::pin_is_valid(pin);
}
// Get the analog index for a digital pin
constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t pin) {
return (LPC176x::pin_is_valid(pin) && LPC176x::pin_has_adc(pin)) ? pin : -1;
}
// Return the index of a pin number
constexpr int16_t GET_PIN_MAP_INDEX(const pin_t pin) {
return LPC176x::pin_index(pin);
}
// Get the pin number at the given index
constexpr pin_t GET_PIN_MAP_PIN(const int16_t index) {
return LPC176x::pin_index(index);
}
// Parse a G-code word into a pin index
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
// P0.6 thru P0.9 are for the onboard SD card
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09,
// ------------------------
// Defines
// ------------------------
#ifndef PLATFORM_M997_SUPPORT
#define PLATFORM_M997_SUPPORT
#endif
void flashFirmware(const int16_t);
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
// Default graphical display delays
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Free Memory Accessor
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { __enable_irq(); }
static void isr_off() { __disable_irq(); }
static void delay_ms(const int ms) { _delay_ms(ms); }
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static bool watchdog_timed_out() IF_DISABLED(USE_WATCHDOG, { return false; });
static void watchdog_clear_timeout_flag() IF_DISABLED(USE_WATCHDOG, {});
// Tasks, called from idle()
static void idletask();
// Reset
static uint8_t get_reset_source();
static void clear_reset_source();
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
using FilteredADC = LPC176x::ADC<ADC_LOWPASS_K_VALUE, ADC_MEDIAN_FILTER_SIZE>;
// Called by Temperature::init once at startup
static void adc_init() {}
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t pin) {
FilteredADC::enable_channel(pin);
}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static uint32_t adc_result;
static pin_t adc_pin;
static void adc_start(const pin_t pin) { adc_pin = pin; }
// Is the ADC ready for reading?
static bool adc_ready() { return LPC176x::adc_hardware.done(LPC176x::pin_get_adc_channel(adc_pin)); }
// The current value of the ADC register
static uint16_t adc_value() {
adc_result = FilteredADC::read(adc_pin) >> (16 - HAL_ADC_RESOLUTION); // returns 16bit value, reduce to required bits
return uint16_t(adc_result);
}
/**
* Set the PWM duty cycle for the pin to the given value.
* Optionally invert the duty cycle [default = false]
* Optionally change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
/**
* Set the frequency of the timer corresponding to the provided pin
* All Hardware PWM pins will run at the same frequency and
* All Software PWM pins will run at the same frequency
*/
static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired);
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/HAL.h
|
C++
|
agpl-3.0
| 8,447
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Software SPI functions originally from Arduino Sd2Card Library
* Copyright (c) 2009 by William Greiman
*/
/**
* For TARGET_LPC1768
*/
/**
* Hardware SPI and Software SPI implementations are included in this file.
* The hardware SPI runs faster and has higher throughput but is not compatible
* with some LCD interfaces/adapters.
*
* Control of the slave select pin(s) is handled by the calling routines.
*
* Some of the LCD interfaces/adapters result in the LCD SPI and the SD card
* SPI sharing pins. The SCK, MOSI & MISO pins can NOT be set/cleared with
* WRITE nor digitalWrite when the hardware SPI module within the LPC17xx is
* active. If any of these pins are shared then the software SPI must be used.
*
* A more sophisticated hardware SPI can be found at the following link.
* This implementation has not been fully debugged.
* https://github.com/MarlinFirmware/Marlin/tree/071c7a78f27078fd4aee9a3ef365fcf5e143531e
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include <SPI.h>
// Hardware SPI and SPIClass
#include <lpc17xx_pinsel.h>
#include <lpc17xx_clkpwr.h>
#include "../shared/HAL_SPI.h"
// ------------------------
// Public functions
// ------------------------
#if ENABLED(SOFTWARE_SPI)
// Software SPI
#include <SoftwareSPI.h>
static uint8_t SPI_speed = SPI_FULL_SPEED;
static uint8_t spiTransfer(uint8_t b) {
return swSpiTransfer(b, SPI_speed, SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
}
void spiBegin() {
swSpiBegin(SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
}
void spiInit(uint8_t spiRate) {
SPI_speed = swSpiInit(spiRate, SD_SCK_PIN, SD_MOSI_PIN);
}
uint8_t spiRec() { return spiTransfer(0xFF); }
void spiRead(uint8_t*buf, uint16_t nbyte) {
for (int i = 0; i < nbyte; i++)
buf[i] = spiTransfer(0xFF);
}
void spiSend(uint8_t b) { (void)spiTransfer(b); }
void spiSend(const uint8_t *buf, size_t nbyte) {
for (uint16_t i = 0; i < nbyte; i++)
(void)spiTransfer(buf[i]);
}
void spiSendBlock(uint8_t token, const uint8_t *buf) {
(void)spiTransfer(token);
for (uint16_t i = 0; i < 512; i++)
(void)spiTransfer(buf[i]);
}
#else
#ifdef SD_SPI_SPEED
#define INIT_SPI_SPEED SD_SPI_SPEED
#else
#define INIT_SPI_SPEED SPI_FULL_SPEED
#endif
void spiBegin() { spiInit(INIT_SPI_SPEED); } // Set up SCK, MOSI & MISO pins for SSP0
void spiInit(uint8_t spiRate) {
#if SD_MISO_PIN == BOARD_SPI1_MISO_PIN
SPI.setModule(1);
#elif SD_MISO_PIN == BOARD_SPI2_MISO_PIN
SPI.setModule(2);
#endif
SPI.setDataSize(DATA_SIZE_8BIT);
SPI.setDataMode(SPI_MODE0);
SPI.setClock(SPISettings::spiRate2Clock(spiRate));
SPI.begin();
}
static uint8_t doio(uint8_t b) {
return SPI.transfer(b & 0x00FF) & 0x00FF;
}
void spiSend(uint8_t b) { doio(b); }
void spiSend(const uint8_t *buf, size_t nbyte) {
for (uint16_t i = 0; i < nbyte; i++) doio(buf[i]);
}
void spiSend(uint32_t chan, byte b) {}
void spiSend(uint32_t chan, const uint8_t *buf, size_t nbyte) {}
// Read single byte from SPI
uint8_t spiRec() { return doio(0xFF); }
uint8_t spiRec(uint32_t chan) { return 0; }
// Read from SPI into buffer
void spiRead(uint8_t *buf, uint16_t nbyte) {
for (uint16_t i = 0; i < nbyte; i++) buf[i] = doio(0xFF);
}
uint8_t spiTransfer(uint8_t b) { return doio(b); }
// Write from buffer to SPI
void spiSendBlock(uint8_t token, const uint8_t *buf) {
(void)spiTransfer(token);
for (uint16_t i = 0; i < 512; i++)
(void)spiTransfer(buf[i]);
}
// Begin SPI transaction, set clock, bit order, data mode
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
// TODO: Implement this method
}
#endif // SOFTWARE_SPI
/**
* @brief Wait until TXE (tx empty) flag is set and BSY (busy) flag unset.
*/
static inline void waitSpiTxEnd(LPC_SSP_TypeDef *spi_d) {
while (SSP_GetStatus(spi_d, SSP_STAT_TXFIFO_EMPTY) == RESET) { /* nada */ } // wait until TXE=1
while (SSP_GetStatus(spi_d, SSP_STAT_BUSY) == SET) { /* nada */ } // wait until BSY=0
}
// Retain the pin init state of the SPI, to avoid init more than once,
// even if more instances of SPIClass exist
static bool spiInitialised[BOARD_NR_SPI] = { false };
SPIClass::SPIClass(uint8_t device) {
// Init things specific to each SPI device
// clock divider setup is a bit of hack, and needs to be improved at a later date.
#if BOARD_NR_SPI >= 1
_settings[0].spi_d = LPC_SSP0;
_settings[0].dataMode = SPI_MODE0;
_settings[0].dataSize = DATA_SIZE_8BIT;
_settings[0].clock = SPI_CLOCK_MAX;
//_settings[0].clockDivider = determine_baud_rate(_settings[0].spi_d, _settings[0].clock);
#endif
#if BOARD_NR_SPI >= 2
_settings[1].spi_d = LPC_SSP1;
_settings[1].dataMode = SPI_MODE0;
_settings[1].dataSize = DATA_SIZE_8BIT;
_settings[1].clock = SPI_CLOCK_MAX;
//_settings[1].clockDivider = determine_baud_rate(_settings[1].spi_d, _settings[1].clock);
#endif
setModule(device);
// Init the GPDMA controller
// TODO: call once in the constructor? or each time?
GPDMA_Init();
}
SPIClass::SPIClass(pin_t mosi, pin_t miso, pin_t sclk, pin_t ssel) {
#if BOARD_NR_SPI >= 1
if (mosi == BOARD_SPI1_MOSI_PIN) SPIClass(1);
#endif
#if BOARD_NR_SPI >= 2
if (mosi == BOARD_SPI2_MOSI_PIN) SPIClass(2);
#endif
}
void SPIClass::begin() {
// Init the SPI pins in the first begin call
if ((_currentSetting->spi_d == LPC_SSP0 && spiInitialised[0] == false) ||
(_currentSetting->spi_d == LPC_SSP1 && spiInitialised[1] == false)) {
pin_t sck, miso, mosi;
if (_currentSetting->spi_d == LPC_SSP0) {
sck = BOARD_SPI1_SCK_PIN;
miso = BOARD_SPI1_MISO_PIN;
mosi = BOARD_SPI1_MOSI_PIN;
spiInitialised[0] = true;
}
else if (_currentSetting->spi_d == LPC_SSP1) {
sck = BOARD_SPI2_SCK_PIN;
miso = BOARD_SPI2_MISO_PIN;
mosi = BOARD_SPI2_MOSI_PIN;
spiInitialised[1] = true;
}
PINSEL_CFG_Type PinCfg; // data structure to hold init values
PinCfg.Funcnum = 2;
PinCfg.OpenDrain = 0;
PinCfg.Pinmode = 0;
PinCfg.Pinnum = LPC176x::pin_bit(sck);
PinCfg.Portnum = LPC176x::pin_port(sck);
PINSEL_ConfigPin(&PinCfg);
SET_OUTPUT(sck);
PinCfg.Pinnum = LPC176x::pin_bit(miso);
PinCfg.Portnum = LPC176x::pin_port(miso);
PINSEL_ConfigPin(&PinCfg);
SET_INPUT(miso);
PinCfg.Pinnum = LPC176x::pin_bit(mosi);
PinCfg.Portnum = LPC176x::pin_port(mosi);
PINSEL_ConfigPin(&PinCfg);
SET_OUTPUT(mosi);
}
updateSettings();
SSP_Cmd(_currentSetting->spi_d, ENABLE); // start SSP running
}
void SPIClass::beginTransaction(const SPISettings &cfg) {
setBitOrder(cfg.bitOrder);
setDataMode(cfg.dataMode);
setDataSize(cfg.dataSize);
//setClockDivider(determine_baud_rate(_currentSetting->spi_d, settings.clock));
begin();
}
uint8_t SPIClass::transfer(const uint16_t b) {
// Send and receive a single byte
SSP_ReceiveData(_currentSetting->spi_d); // read any previous data
SSP_SendData(_currentSetting->spi_d, b);
waitSpiTxEnd(_currentSetting->spi_d); // wait for it to finish
return SSP_ReceiveData(_currentSetting->spi_d);
}
uint16_t SPIClass::transfer16(const uint16_t data) {
return (transfer((data >> 8) & 0xFF) << 8) | (transfer(data & 0xFF) & 0xFF);
}
void SPIClass::end() {
// Neither is needed for Marlin
//SSP_Cmd(_currentSetting->spi_d, DISABLE);
//SSP_DeInit(_currentSetting->spi_d);
}
void SPIClass::send(uint8_t data) {
SSP_SendData(_currentSetting->spi_d, data);
}
void SPIClass::dmaSend(void *buf, uint16_t length, bool minc) {
//TODO: LPC dma can only write 0xFFF bytes at once.
GPDMA_Channel_CFG_Type GPDMACfg;
/* Configure GPDMA channel 0 -------------------------------------------------------------*/
/* DMA Channel 0 */
GPDMACfg.ChannelNum = 0;
// Source memory
GPDMACfg.SrcMemAddr = (uint32_t)buf;
// Destination memory - Not used
GPDMACfg.DstMemAddr = 0;
// Transfer size
GPDMACfg.TransferSize = length;
// Transfer width
GPDMACfg.TransferWidth = (_currentSetting->dataSize == DATA_SIZE_16BIT) ? GPDMA_WIDTH_HALFWORD : GPDMA_WIDTH_BYTE;
// Transfer type
GPDMACfg.TransferType = GPDMA_TRANSFERTYPE_M2P;
// Source connection - unused
GPDMACfg.SrcConn = 0;
// Destination connection
GPDMACfg.DstConn = (_currentSetting->spi_d == LPC_SSP0) ? GPDMA_CONN_SSP0_Tx : GPDMA_CONN_SSP1_Tx;
GPDMACfg.DMALLI = 0;
// Enable dma on SPI
SSP_DMACmd(_currentSetting->spi_d, SSP_DMA_TX, ENABLE);
// Only increase memory if minc is true
GPDMACfg.MemoryIncrease = (minc ? GPDMA_DMACCxControl_SI : 0);
// Setup channel with given parameter
GPDMA_Setup(&GPDMACfg);
// Enable DMA
GPDMA_ChannelCmd(0, ENABLE);
/**
* Observed behaviour on normal data transfer completion (SKR 1.3 board / LPC1768 MCU)
* GPDMA_STAT_INTTC flag is SET
* GPDMA_STAT_INTERR flag is NOT SET
* GPDMA_STAT_RAWINTTC flag is NOT SET
* GPDMA_STAT_RAWINTERR flag is SET
*/
// Wait for data transfer
while (!GPDMA_IntGetStatus(GPDMA_STAT_INTTC, 0) && !GPDMA_IntGetStatus(GPDMA_STAT_INTERR, 0)) {}
// Clear err and int
GPDMA_ClearIntPending (GPDMA_STATCLR_INTTC, 0);
GPDMA_ClearIntPending (GPDMA_STATCLR_INTERR, 0);
// Disable DMA
GPDMA_ChannelCmd(0, DISABLE);
waitSpiTxEnd(_currentSetting->spi_d);
SSP_DMACmd(_currentSetting->spi_d, SSP_DMA_TX, DISABLE);
}
void SPIClass::dmaSendAsync(void *buf, uint16_t length, bool minc) {
//TODO: LPC dma can only write 0xFFF bytes at once.
GPDMA_Channel_CFG_Type GPDMACfg;
/* Configure GPDMA channel 0 -------------------------------------------------------------*/
/* DMA Channel 0 */
GPDMACfg.ChannelNum = 0;
// Source memory
GPDMACfg.SrcMemAddr = (uint32_t)buf;
// Destination memory - Not used
GPDMACfg.DstMemAddr = 0;
// Transfer size
GPDMACfg.TransferSize = length;
// Transfer width
GPDMACfg.TransferWidth = (_currentSetting->dataSize == DATA_SIZE_16BIT) ? GPDMA_WIDTH_HALFWORD : GPDMA_WIDTH_BYTE;
// Transfer type
GPDMACfg.TransferType = GPDMA_TRANSFERTYPE_M2P;
// Source connection - unused
GPDMACfg.SrcConn = 0;
// Destination connection
GPDMACfg.DstConn = (_currentSetting->spi_d == LPC_SSP0) ? GPDMA_CONN_SSP0_Tx : GPDMA_CONN_SSP1_Tx;
GPDMACfg.DMALLI = 0;
// Enable dma on SPI
SSP_DMACmd(_currentSetting->spi_d, SSP_DMA_TX, ENABLE);
// Only increase memory if minc is true
GPDMACfg.MemoryIncrease = (minc ? GPDMA_DMACCxControl_SI : 0);
// Setup channel with given parameter
GPDMA_Setup(&GPDMACfg);
// Enable DMA
GPDMA_ChannelCmd(0, ENABLE);
}
uint16_t SPIClass::read() {
return SSP_ReceiveData(_currentSetting->spi_d);
}
void SPIClass::read(uint8_t *buf, uint32_t len) {
for (uint16_t i = 0; i < len; i++) buf[i] = transfer(0xFF);
}
void SPIClass::setClock(uint32_t clock) { _currentSetting->clock = clock; }
void SPIClass::setModule(uint8_t device) { _currentSetting = &_settings[device - 1]; } // SPI channels are called 1, 2, and 3 but the array is zero-indexed
void SPIClass::setBitOrder(uint8_t bitOrder) { _currentSetting->bitOrder = bitOrder; }
void SPIClass::setDataMode(uint8_t dataMode) { _currentSetting->dataMode = dataMode; }
void SPIClass::setDataSize(uint32_t dataSize) { _currentSetting->dataSize = dataSize; }
/**
* Set up/tear down
*/
void SPIClass::updateSettings() {
//SSP_DeInit(_currentSetting->spi_d); //todo: need force de init?!
// Divide PCLK by 2 for SSP0
//CLKPWR_SetPCLKDiv(_currentSetting->spi_d == LPC_SSP0 ? CLKPWR_PCLKSEL_SSP0 : CLKPWR_PCLKSEL_SSP1, CLKPWR_PCLKSEL_CCLK_DIV_2);
SSP_CFG_Type HW_SPI_init; // data structure to hold init values
SSP_ConfigStructInit(&HW_SPI_init); // set values for SPI mode
HW_SPI_init.ClockRate = _currentSetting->clock;
HW_SPI_init.Databit = _currentSetting->dataSize;
/**
* SPI Mode CPOL CPHA Shift SCK-edge Capture SCK-edge
* 0 0 0 Falling Rising
* 1 0 1 Rising Falling
* 2 1 0 Rising Falling
* 3 1 1 Falling Rising
*/
switch (_currentSetting->dataMode) {
case SPI_MODE0:
HW_SPI_init.CPHA = SSP_CPHA_FIRST;
HW_SPI_init.CPOL = SSP_CPOL_HI;
break;
case SPI_MODE1:
HW_SPI_init.CPHA = SSP_CPHA_SECOND;
HW_SPI_init.CPOL = SSP_CPOL_HI;
break;
case SPI_MODE2:
HW_SPI_init.CPHA = SSP_CPHA_FIRST;
HW_SPI_init.CPOL = SSP_CPOL_LO;
break;
case SPI_MODE3:
HW_SPI_init.CPHA = SSP_CPHA_SECOND;
HW_SPI_init.CPOL = SSP_CPOL_LO;
break;
default:
break;
}
// TODO: handle bitOrder
SSP_Init(_currentSetting->spi_d, &HW_SPI_init); // puts the values into the proper bits in the SSP0 registers
}
#if SD_MISO_PIN == BOARD_SPI1_MISO_PIN
SPIClass SPI(1);
#elif SD_MISO_PIN == BOARD_SPI2_MISO_PIN
SPIClass SPI(2);
#endif
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/HAL_SPI.cpp
|
C++
|
agpl-3.0
| 13,809
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <SPI.h>
/**
* Marlin currently requires 3 SPI classes:
*
* SPIClass:
* This class is normally provided by frameworks and has a semi-default interface.
* This is needed because some libraries reference it globally.
*
* SPISettings:
* Container for SPI configs for SPIClass. As above, libraries may reference it globally.
*
* These two classes are often provided by frameworks so we cannot extend them to add
* useful methods for Marlin.
*
* MarlinSPI:
* Provides the default SPIClass interface plus some Marlin goodies such as a simplified
* interface for SPI DMA transfer.
*
*/
using MarlinSPI = SPIClass;
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/MarlinSPI.h
|
C
|
agpl-3.0
| 1,515
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "MarlinSerial.h"
#include "../../inc/MarlinConfig.h"
#if USING_HW_SERIAL0
MarlinSerial _MSerial0(LPC_UART0);
MSerialT MSerial0(true, _MSerial0);
extern "C" void UART0_IRQHandler() { _MSerial0.IRQHandler(); }
#endif
#if USING_HW_SERIAL1
MarlinSerial _MSerial1((LPC_UART_TypeDef *) LPC_UART1);
MSerialT MSerial1(true, _MSerial1);
extern "C" void UART1_IRQHandler() { _MSerial1.IRQHandler(); }
#endif
#if USING_HW_SERIAL2
MarlinSerial _MSerial2(LPC_UART2);
MSerialT MSerial2(true, _MSerial2);
extern "C" void UART2_IRQHandler() { _MSerial2.IRQHandler(); }
#endif
#if USING_HW_SERIAL3
MarlinSerial _MSerial3(LPC_UART3);
MSerialT MSerial3(true, _MSerial3);
extern "C" void UART3_IRQHandler() { _MSerial3.IRQHandler(); }
#endif
#if ENABLED(EMERGENCY_PARSER)
bool MarlinSerial::recv_callback(const char c) {
// Need to figure out which serial port we are and react in consequence (Marlin does not have CONTAINER_OF macro)
if (false) {}
#if USING_HW_SERIAL0
else if (this == &_MSerial0) emergency_parser.update(MSerial0.emergency_state, c);
#endif
#if USING_HW_SERIAL1
else if (this == &_MSerial1) emergency_parser.update(MSerial1.emergency_state, c);
#endif
#if USING_HW_SERIAL2
else if (this == &_MSerial2) emergency_parser.update(MSerial2.emergency_state, c);
#endif
#if USING_HW_SERIAL3
else if (this == &_MSerial3) emergency_parser.update(MSerial3.emergency_state, c);
#endif
return true;
}
#endif
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/MarlinSerial.cpp
|
C++
|
agpl-3.0
| 2,416
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <HardwareSerial.h>
#include <WString.h>
#include "../../inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER)
#include "../../feature/e_parser.h"
#endif
#include "../../core/serial_hook.h"
class MarlinSerial : public HardwareSerial<RX_BUFFER_SIZE, TX_BUFFER_SIZE> {
public:
MarlinSerial(LPC_UART_TypeDef *UARTx) : HardwareSerial<RX_BUFFER_SIZE, TX_BUFFER_SIZE>(UARTx) { }
void end() {}
uint8_t availableForWrite(void) { /* flushTX(); */ return TX_BUFFER_SIZE; }
#if ENABLED(EMERGENCY_PARSER)
bool recv_callback(const char c) override;
#endif
};
// On LPC176x framework, HardwareSerial does not implement the same interface as Arduino's Serial, so overloads
// of 'available' and 'read' method are not used in this multiple inheritance scenario.
// Instead, use a ForwardSerial here that adapts the interface.
typedef ForwardSerial1Class<MarlinSerial> MSerialT;
extern MSerialT MSerial0;
extern MSerialT MSerial1;
extern MSerialT MSerial2;
extern MSerialT MSerial3;
// Consequently, we can't use a RuntimeSerial either. The workaround would be to use
// a RuntimeSerial<ForwardSerial<MarlinSerial>> type here. Ignore for now until it's actually required.
#if ENABLED(SERIAL_RUNTIME_HOOK)
#error "SERIAL_RUNTIME_HOOK is not yet supported for LPC176x."
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/MarlinSerial.h
|
C++
|
agpl-3.0
| 2,166
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include "HAL.h"
#if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/MinSerial.h"
#include <debug_frmwrk.h>
static void TX(char c) { _DBC(c); }
void install_min_serial() { HAL_min_serial_out = &TX; }
#if DISABLED(DYNAMIC_VECTORTABLE)
extern "C" {
__attribute__((naked)) void JumpHandler_ASM() {
__asm__ __volatile__ (
"b CommonHandler_ASM\n"
);
}
void __attribute__((naked, alias("JumpHandler_ASM"))) HardFault_Handler();
void __attribute__((naked, alias("JumpHandler_ASM"))) BusFault_Handler();
void __attribute__((naked, alias("JumpHandler_ASM"))) UsageFault_Handler();
void __attribute__((naked, alias("JumpHandler_ASM"))) MemManage_Handler();
void __attribute__((naked, alias("JumpHandler_ASM"))) NMI_Handler();
}
#endif
#endif // POSTMORTEM_DEBUGGING
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/MinSerial.cpp
|
C++
|
agpl-3.0
| 1,761
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
* Copyright (c) 2009 Michael Margolis. All right reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* Based on "servo.h - Interrupt driven Servo library for Arduino using 16 bit timers -
* Version 2 Copyright (c) 2009 Michael Margolis. All right reserved.
*
* The only modification was to update/delete macros to match the LPC176x.
*/
#include <Servo.h>
class libServo: public Servo {
public:
void move(const int value) {
constexpr uint16_t servo_delay[] = SERVO_DELAY;
static_assert(COUNT(servo_delay) == NUM_SERVOS, "SERVO_DELAY must be an array NUM_SERVOS long.");
if (attach(servo_info[servoIndex].Pin.nbr) >= 0) { // try to reattach
write(value);
safe_delay(servo_delay[servoIndex]); // delay to allow servo to reach position
TERN_(DEACTIVATE_SERVOS_AFTER_MOVE, detach());
}
}
};
class libServo;
typedef libServo hal_servo_t;
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/Servo.h
|
C++
|
agpl-3.0
| 2,572
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
/**
* Emulate EEPROM storage using Flash Memory
*
* Use a single 32K flash sector to store EEPROM data. To reduce the
* number of erase operations a simple "leveling" scheme is used that
* maintains a number of EEPROM "slots" within the larger flash sector.
* Each slot is used in turn and the entire sector is only erased when all
* slots have been used.
*
* A simple RAM image is used to hold the EEPROM data during I/O operations
* and this is flushed to the next available slot when an update is complete.
* If RAM usage becomes an issue we could store this image in one of the two
* 16Kb I/O buffers (intended to hold DMA USB and Ethernet data, but currently
* unused).
*/
#include "../../inc/MarlinConfig.h"
#if ENABLED(FLASH_EEPROM_EMULATION)
#include "../shared/eeprom_api.h"
extern "C" {
#include <lpc17xx_iap.h>
}
#ifndef MARLIN_EEPROM_SIZE
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif
#define SECTOR_START(sector) ((sector < 16) ? (sector << 12) : ((sector - 14) << 15))
#define EEPROM_SECTOR 29
#define SECTOR_SIZE 32768
#define EEPROM_SLOTS ((SECTOR_SIZE)/(MARLIN_EEPROM_SIZE))
#define EEPROM_ERASE 0xFF
#define SLOT_ADDRESS(sector, slot) (((uint8_t *)SECTOR_START(sector)) + slot * (MARLIN_EEPROM_SIZE))
static uint8_t ram_eeprom[MARLIN_EEPROM_SIZE] __attribute__((aligned(4))) = {0};
static bool eeprom_dirty = false;
static int current_slot = 0;
size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE - eeprom_exclude_size; }
bool PersistentStore::access_start() {
uint32_t first_nblank_loc, first_nblank_val;
IAP_STATUS_CODE status;
// discover which slot we are currently using.
__disable_irq();
status = BlankCheckSector(EEPROM_SECTOR, EEPROM_SECTOR, &first_nblank_loc, &first_nblank_val);
__enable_irq();
if (status == CMD_SUCCESS) {
// sector is blank so nothing stored yet
for (int i = 0; i < MARLIN_EEPROM_SIZE; i++) ram_eeprom[i] = EEPROM_ERASE;
current_slot = EEPROM_SLOTS;
}
else {
// current slot is the first non blank one
current_slot = first_nblank_loc / (MARLIN_EEPROM_SIZE);
uint8_t *eeprom_data = SLOT_ADDRESS(EEPROM_SECTOR, current_slot);
// load current settings
for (int i = 0; i < MARLIN_EEPROM_SIZE; i++) ram_eeprom[i] = eeprom_data[i];
}
eeprom_dirty = false;
return true;
}
bool PersistentStore::access_finish() {
if (eeprom_dirty) {
IAP_STATUS_CODE status;
if (--current_slot < 0) {
// all slots have been used, erase everything and start again
__disable_irq();
status = EraseSector(EEPROM_SECTOR, EEPROM_SECTOR);
__enable_irq();
current_slot = EEPROM_SLOTS - 1;
}
__disable_irq();
status = CopyRAM2Flash(SLOT_ADDRESS(EEPROM_SECTOR, current_slot), ram_eeprom, IAP_WRITE_4096);
__enable_irq();
if (status != CMD_SUCCESS) return false;
eeprom_dirty = false;
}
return true;
}
bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
const int p = REAL_EEPROM_ADDR(pos);
for (size_t i = 0; i < size; i++) ram_eeprom[p + i] = value[i];
eeprom_dirty = true;
crc16(crc, value, size);
pos += size;
return false; // return true for any error
}
bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
const int p = REAL_EEPROM_ADDR(pos);
const uint8_t * const buff = writing ? &value[0] : &ram_eeprom[pos];
if (writing) for (size_t i = 0; i < size; i++) value[i] = ram_eeprom[p + i];
crc16(crc, buff, size);
pos += size;
return false; // return true for any error
}
#endif // FLASH_EEPROM_EMULATION
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/eeprom_flash.cpp
|
C++
|
agpl-3.0
| 4,537
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Implementation of EEPROM settings in SD Card
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#if ENABLED(SDCARD_EEPROM_EMULATION)
//#define DEBUG_SD_EEPROM_EMULATION
#include "../shared/eeprom_api.h"
#include <chanfs/diskio.h>
#include <chanfs/ff.h>
extern uint32_t MSC_Aquire_Lock();
extern uint32_t MSC_Release_Lock();
FATFS fat_fs;
FIL eeprom_file;
bool eeprom_file_open = false;
#define EEPROM_FILENAME "eeprom.dat"
#ifndef MARLIN_EEPROM_SIZE
#define MARLIN_EEPROM_SIZE size_t(0x1000) // 4KiB of Emulated EEPROM
#endif
size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE - eeprom_exclude_size; }
bool PersistentStore::access_start() {
const char eeprom_erase_value = 0xFF;
MSC_Aquire_Lock();
if (f_mount(&fat_fs, "", 1)) {
MSC_Release_Lock();
return false;
}
FRESULT res = f_open(&eeprom_file, EEPROM_FILENAME, FA_OPEN_ALWAYS | FA_WRITE | FA_READ);
if (res) MSC_Release_Lock();
if (res == FR_OK) {
UINT bytes_written;
FSIZE_t file_size = f_size(&eeprom_file);
f_lseek(&eeprom_file, file_size);
while (file_size < capacity() && res == FR_OK) {
res = f_write(&eeprom_file, &eeprom_erase_value, 1, &bytes_written);
file_size++;
}
}
if (res == FR_OK) {
f_lseek(&eeprom_file, 0);
f_sync(&eeprom_file);
eeprom_file_open = true;
}
return res == FR_OK;
}
bool PersistentStore::access_finish() {
f_close(&eeprom_file);
f_unmount("");
MSC_Release_Lock();
eeprom_file_open = false;
return true;
}
// This extra chit-chat goes away soon, but is helpful for now
// to see errors that are happening in read_data / write_data
static void debug_rw(const bool write, int &pos, const uint8_t *value, const size_t size, const FRESULT s, const size_t total=0) {
#if ENABLED(DEBUG_SD_EEPROM_EMULATION)
FSTR_P const rw_str = write ? F("write") : F("read");
SERIAL_ECHOLN(C(' '), rw_str, F("_data("), pos, C(','), *value, C(','), size, F(", ...)"));
if (total)
SERIAL_ECHOLN(F(" f_"), rw_str, F("()="), s, F("\n size="), size, F("\n bytes_"), write ? F("written=") : F("read="), total);
else
SERIAL_ECHOLNPGM(" f_lseek()=", s);
#endif
}
// File function return codes for type FRESULT. This goes away soon, but
// is helpful right now to see any errors in read_data and write_data.
//
// typedef enum {
// FR_OK = 0, /* (0) Succeeded */
// FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
// FR_INT_ERR, /* (2) Assertion failed */
// FR_NOT_READY, /* (3) The physical drive cannot work */
// FR_NO_FILE, /* (4) Could not find the file */
// FR_NO_PATH, /* (5) Could not find the path */
// FR_INVALID_NAME, /* (6) The path name format is invalid */
// FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
// FR_EXIST, /* (8) Access denied due to prohibited access */
// FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
// FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
// FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
// FR_NOT_ENABLED, /* (12) The volume has no work area */
// FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
// FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
// FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
// FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
// FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
// FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
// FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
// } FRESULT;
bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
if (!eeprom_file_open) return true;
FRESULT s;
UINT bytes_written = 0;
s = f_lseek(&eeprom_file, pos);
if (s) {
debug_rw(true, pos, value, size, s);
return s;
}
s = f_write(&eeprom_file, (void*)value, size, &bytes_written);
if (s) {
debug_rw(true, pos, value, size, s, bytes_written);
return s;
}
crc16(crc, value, size);
pos += size;
return bytes_written != size; // return true for any error
}
bool PersistentStore::read_data(int &pos, uint8_t *value, const size_t size, uint16_t *crc, const bool writing/*=true*/) {
if (!eeprom_file_open) return true;
UINT bytes_read = 0;
FRESULT s;
s = f_lseek(&eeprom_file, pos);
if (s) {
debug_rw(false, pos, value, size, s);
return true;
}
if (writing) {
s = f_read(&eeprom_file, (void*)value, size, &bytes_read);
crc16(crc, value, size);
}
else {
uint8_t temp[size];
s = f_read(&eeprom_file, (void*)temp, size, &bytes_read);
crc16(crc, temp, size);
}
if (s) {
debug_rw(false, pos, value, size, s, bytes_read);
return true;
}
pos += size;
return bytes_read != size; // return true for any error
}
#endif // SDCARD_EEPROM_EMULATION
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/eeprom_sdcard.cpp
|
C++
|
agpl-3.0
| 6,091
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#if USE_WIRED_EEPROM
/**
* PersistentStore for Arduino-style EEPROM interface
* with implementations supplied by the framework.
*/
#include "../shared/eeprom_if.h"
#include "../shared/eeprom_api.h"
#ifndef MARLIN_EEPROM_SIZE
#define MARLIN_EEPROM_SIZE 0x8000 // 32K
#endif
size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE - eeprom_exclude_size; }
bool PersistentStore::access_start() { eeprom_init(); return true; }
bool PersistentStore::access_finish() { return true; }
bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
uint16_t written = 0;
while (size--) {
uint8_t v = *value;
uint8_t * const p = (uint8_t * const)REAL_EEPROM_ADDR(pos);
if (v != eeprom_read_byte(p)) { // EEPROM has only ~100,000 write cycles, so only write bytes that have changed!
eeprom_write_byte(p, v);
if (++written & 0x7F) delay(2); else safe_delay(2); // Avoid triggering watchdog during long EEPROM writes
if (eeprom_read_byte(p) != v) {
SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
return true;
}
}
crc16(crc, &v, 1);
pos++;
value++;
}
return false;
}
bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
do {
// Read from external EEPROM
const uint8_t c = eeprom_read_byte((uint8_t*)REAL_EEPROM_ADDR(pos));
if (writing) *value = c;
crc16(crc, &c, 1);
pos++;
value++;
} while (--size);
return false;
}
#endif // USE_WIRED_EEPROM
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/eeprom_wired.cpp
|
C++
|
agpl-3.0
| 2,505
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Endstop Interrupts
*
* Without endstop interrupts the endstop pins must be polled continually in
* the temperature-ISR via endstops.update(), most of the time finding no change.
* With this feature endstops.update() is called only when we know that at
* least one endstop has changed state, saving valuable CPU cycles.
*
* This feature only works when all used endstop pins can generate an 'external interrupt'.
*
* Test whether pins issue interrupts on your board by flashing 'pin_interrupt_test.ino'.
* (Located in Marlin/buildroot/share/pin_interrupt_test/pin_interrupt_test.ino)
*/
#include "../../module/endstops.h"
// One ISR for all EXT-Interrupts
void endstop_ISR() { endstops.update(); }
void setup_endstop_interrupts() {
#define _ATTACH(P) attachInterrupt(digitalPinToInterrupt(P), endstop_ISR, CHANGE)
#define LPC1768_PIN_INTERRUPT_M(pin) ((pin >> 0x5 & 0x7) == 0 || (pin >> 0x5 & 0x7) == 2)
#if USE_X_MAX
#if !LPC1768_PIN_INTERRUPT_M(X_MAX_PIN)
#error "X_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(X_MAX_PIN);
#endif
#if USE_X_MIN
#if !LPC1768_PIN_INTERRUPT_M(X_MIN_PIN)
#error "X_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(X_MIN_PIN);
#endif
#if USE_Y_MAX
#if !LPC1768_PIN_INTERRUPT_M(Y_MAX_PIN)
#error "Y_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Y_MAX_PIN);
#endif
#if USE_Y_MIN
#if !LPC1768_PIN_INTERRUPT_M(Y_MIN_PIN)
#error "Y_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Y_MIN_PIN);
#endif
#if USE_Z_MAX
#if !LPC1768_PIN_INTERRUPT_M(Z_MAX_PIN)
#error "Z_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z_MAX_PIN);
#endif
#if USE_Z_MIN
#if !LPC1768_PIN_INTERRUPT_M(Z_MIN_PIN)
#error "Z_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z_MIN_PIN);
#endif
#if USE_X2_MAX
#if !LPC1768_PIN_INTERRUPT_M(X2_MAX_PIN)
#error "X2_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(X2_MAX_PIN);
#endif
#if USE_X2_MIN
#if !LPC1768_PIN_INTERRUPT_M(X2_MIN_PIN)
#error "X2_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(X2_MIN_PIN);
#endif
#if USE_Y2_MAX
#if !LPC1768_PIN_INTERRUPT_M(Y2_MAX_PIN)
#error "Y2_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Y2_MAX_PIN);
#endif
#if USE_Y2_MIN
#if !LPC1768_PIN_INTERRUPT_M(Y2_MIN_PIN)
#error "Y2_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Y2_MIN_PIN);
#endif
#if USE_Z2_MAX
#if !LPC1768_PIN_INTERRUPT_M(Z2_MAX_PIN)
#error "Z2_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z2_MAX_PIN);
#endif
#if USE_Z2_MIN
#if !LPC1768_PIN_INTERRUPT_M(Z2_MIN_PIN)
#error "Z2_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z2_MIN_PIN);
#endif
#if USE_Z3_MAX
#if !LPC1768_PIN_INTERRUPT_M(Z3_MAX_PIN)
#error "Z3_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z3_MAX_PIN);
#endif
#if USE_Z3_MIN
#if !LPC1768_PIN_INTERRUPT_M(Z3_MIN_PIN)
#error "Z3_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z3_MIN_PIN);
#endif
#if USE_Z4_MAX
#if !LPC1768_PIN_INTERRUPT_M(Z4_MAX_PIN)
#error "Z4_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z4_MAX_PIN);
#endif
#if USE_Z4_MIN
#if !LPC1768_PIN_INTERRUPT_M(Z4_MIN_PIN)
#error "Z4_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z4_MIN_PIN);
#endif
#if USE_Z_MIN_PROBE
#if !LPC1768_PIN_INTERRUPT_M(Z_MIN_PROBE_PIN)
#error "Z_MIN_PROBE_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(Z_MIN_PROBE_PIN);
#endif
#if USE_I_MAX
#if !LPC1768_PIN_INTERRUPT_M(I_MAX_PIN)
#error "I_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(I_MAX_PIN);
#elif USE_I_MIN
#if !LPC1768_PIN_INTERRUPT_M(I_MIN_PIN)
#error "I_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(I_MIN_PIN);
#endif
#if USE_J_MAX
#if !LPC1768_PIN_INTERRUPT_M(J_MAX_PIN)
#error "J_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(J_MAX_PIN);
#elif USE_J_MIN
#if !LPC1768_PIN_INTERRUPT_M(J_MIN_PIN)
#error "J_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(J_MIN_PIN);
#endif
#if USE_K_MAX
#if !LPC1768_PIN_INTERRUPT_M(K_MAX_PIN)
#error "K_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(K_MAX_PIN);
#elif USE_K_MIN
#if !LPC1768_PIN_INTERRUPT_M(K_MIN_PIN)
#error "K_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(K_MIN_PIN);
#endif
#if USE_U_MAX
#if !LPC1768_PIN_INTERRUPT_M(U_MAX_PIN)
#error "U_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(U_MAX_PIN);
#elif USE_U_MIN
#if !LPC1768_PIN_INTERRUPT_M(U_MIN_PIN)
#error "U_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(U_MIN_PIN);
#endif
#if USE_V_MAX
#if !LPC1768_PIN_INTERRUPT_M(V_MAX_PIN)
#error "V_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(V_MAX_PIN);
#elif USE_V_MIN
#if !LPC1768_PIN_INTERRUPT_M(V_MIN_PIN)
#error "V_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(V_MIN_PIN);
#endif
#if USE_W_MAX
#if !LPC1768_PIN_INTERRUPT_M(W_MAX_PIN)
#error "W_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(W_MAX_PIN);
#elif USE_W_MIN
#if !LPC1768_PIN_INTERRUPT_M(W_MIN_PIN)
#error "W_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
#endif
_ATTACH(W_MIN_PIN);
#endif
}
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/endstop_interrupts.h
|
C
|
agpl-3.0
| 7,717
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include <pwm.h>
void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
if (!LPC176x::pin_is_valid(pin)) return;
if (LPC176x::pwm_attach_pin(pin))
LPC176x::pwm_write_ratio(pin, invert ? 1.0f - (float)v / v_size : (float)v / v_size); // map 1-254 onto PWM range
}
void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
LPC176x::pwm_set_frequency(pin, f_desired);
}
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/fast_pwm.cpp
|
C++
|
agpl-3.0
| 1,419
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Fast I/O Routines for LPC1768/9
* Use direct port manipulation to save scads of processor time.
* Contributed by Triffid_Hunter and modified by Kliment, thinkyhead, Bob-the-Kuhn, et.al.
*/
/**
* Description: Fast IO functions LPC1768
*
* For TARGET LPC1768
*/
#include "../shared/Marduino.h"
#define PWM_PIN(P) true // all pins are PWM capable
#define LPC_PIN(pin) LPC176x::gpio_pin(pin)
#define LPC_GPIO(port) LPC176x::gpio_port(port)
#define SET_DIR_INPUT(IO) LPC176x::gpio_set_input(IO)
#define SET_DIR_OUTPUT(IO) LPC176x::gpio_set_output(IO)
#define SET_MODE(IO, mode) pinMode(IO, mode)
#define WRITE_PIN_SET(IO) LPC176x::gpio_set(IO)
#define WRITE_PIN_CLR(IO) LPC176x::gpio_clear(IO)
#define READ_PIN(IO) LPC176x::gpio_get(IO)
#define WRITE_PIN(IO,V) LPC176x::gpio_set(IO, V)
/**
* Magic I/O routines
*
* Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
*
* Why double up on these macros? see https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
*/
/// Read a pin
#define _READ(IO) READ_PIN(IO)
/// Write to a pin
#define _WRITE(IO,V) WRITE_PIN(IO,V)
/// toggle a pin
#define _TOGGLE(IO) _WRITE(IO, !READ(IO))
/// set pin as input
#define _SET_INPUT(IO) SET_DIR_INPUT(IO)
/// set pin as output
#define _SET_OUTPUT(IO) SET_DIR_OUTPUT(IO)
/// set pin as input with pullup mode
#define _PULLUP(IO,V) pinMode(IO, (V) ? INPUT_PULLUP : INPUT)
/// set pin as input with pulldown mode
#define _PULLDOWN(IO,V) pinMode(IO, (V) ? INPUT_PULLDOWN : INPUT)
/// check if pin is an input
#define _IS_INPUT(IO) (!LPC176x::gpio_get_dir(IO))
/// check if pin is an output
#define _IS_OUTPUT(IO) (LPC176x::gpio_get_dir(IO))
/// Read a pin wrapper
#define READ(IO) _READ(IO)
/// Write to a pin wrapper
#define WRITE(IO,V) _WRITE(IO,V)
/// toggle a pin wrapper
#define TOGGLE(IO) _TOGGLE(IO)
/// set pin as input wrapper
#define SET_INPUT(IO) _SET_INPUT(IO)
/// set pin as input with pullup wrapper
#define SET_INPUT_PULLUP(IO) do{ _SET_INPUT(IO); _PULLUP(IO, HIGH); }while(0)
/// set pin as input with pulldown wrapper
#define SET_INPUT_PULLDOWN(IO) do{ _SET_INPUT(IO); _PULLDOWN(IO, HIGH); }while(0)
/// set pin as output wrapper - reads the pin and sets the output to that value
#define SET_OUTPUT(IO) do{ _WRITE(IO, _READ(IO)); _SET_OUTPUT(IO); }while(0)
// set pin as PWM
#define SET_PWM SET_OUTPUT
/// check if pin is an input wrapper
#define IS_INPUT(IO) _IS_INPUT(IO)
/// check if pin is an output wrapper
#define IS_OUTPUT(IO) _IS_OUTPUT(IO)
// Shorthand
#define OUT_WRITE(IO,V) do{ SET_OUTPUT(IO); WRITE(IO,V); }while(0)
// digitalRead/Write wrappers
#define extDigitalRead(IO) digitalRead(IO)
#define extDigitalWrite(IO,V) digitalWrite(IO,V)
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/fastio.h
|
C
|
agpl-3.0
| 3,820
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#ifndef SERIAL_PORT
#define SERIAL_PORT 0
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/inc/Conditionals_LCD.h
|
C
|
agpl-3.0
| 927
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if DISABLED(NO_SD_HOST_DRIVE)
#define HAS_SD_HOST_DRIVE 1
#endif
#ifndef RX_BUFFER_SIZE
#define RX_BUFFER_SIZE 128
#endif
#ifndef TX_BUFFER_SIZE
#define TX_BUFFER_SIZE 32
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/inc/Conditionals_adv.h
|
C
|
agpl-3.0
| 1,062
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if USE_FALLBACK_EEPROM
#define FLASH_EEPROM_EMULATION
#elif ANY(I2C_EEPROM, SPI_EEPROM)
#define USE_SHARED_EEPROM 1
#endif
// LPC1768 boards seem to lose steps when saving to EEPROM during print (issue #20785)
// TODO: Which other boards are incompatible?
#if defined(MCU_LPC1768) && ENABLED(FLASH_EEPROM_EMULATION) && PRINTCOUNTER_SAVE_INTERVAL > 0
#define PRINTCOUNTER_SYNC
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/inc/Conditionals_post.h
|
C
|
agpl-3.0
| 1,267
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/inc/Conditionals_type.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if PIO_PLATFORM_VERSION < 1001
#error "nxplpc-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries. You may need to remove the platform and let it reinstall automatically."
#endif
#if PIO_FRAMEWORK_VERSION < 2006
#error "framework-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries."
#endif
/**
* Detect an old pins file by checking for old ADC pins values.
*/
#define _OLD_TEMP_PIN(P) PIN_EXISTS(P) && _CAT(P,_PIN) <= 7 && !WITHIN(_CAT(P,_PIN), TERN(LPC1768_IS_SKRV1_3, 0, 2), 3) // Include P0_00 and P0_01 for SKR V1.3 board
#if _OLD_TEMP_PIN(TEMP_BED)
#error "TEMP_BED_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_0)
#error "TEMP_0_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_1)
#error "TEMP_1_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_2)
#error "TEMP_2_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_3)
#error "TEMP_3_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_4)
#error "TEMP_4_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_5)
#error "TEMP_5_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_6)
#error "TEMP_6_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#elif _OLD_TEMP_PIN(TEMP_7)
#error "TEMP_7_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
#endif
#undef _OLD_TEMP_PIN
/**
* Because PWM hardware channels all share the same frequency, along with the
* fallback software channels, FAST_PWM_FAN is incompatible with Servos.
*/
static_assert(!(NUM_SERVOS && ENABLED(FAST_PWM_FAN)), "BLTOUCH and Servos are incompatible with FAST_PWM_FAN on LPC176x boards.");
#if SPINDLE_LASER_FREQUENCY
static_assert(!NUM_SERVOS, "BLTOUCH and Servos are incompatible with SPINDLE_LASER_FREQUENCY on LPC176x boards.");
#endif
/**
* Test LPC176x-specific configuration values for errors at compile-time.
*/
//#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
// #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
//#endif
#if MB(RAMPS_14_RE_ARM_EFB, RAMPS_14_RE_ARM_EEB, RAMPS_14_RE_ARM_EFF, RAMPS_14_RE_ARM_EEF, RAMPS_14_RE_ARM_SF)
#if IS_RRD_FG_SC && HAS_DRIVER(TMC2130) && DISABLED(TMC_USE_SW_SPI)
#error "Re-ARM with REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER and TMC2130 requires TMC_USE_SW_SPI."
#endif
#endif
#if HAS_FSMC_TFT
#error "Sorry! FSMC TFT displays are not current available for HAL/LPC1768."
#endif
static_assert(DISABLED(BAUD_RATE_GCODE), "BAUD_RATE_GCODE is not yet supported on LPC176x.");
/**
* Flag any serial port conflicts
*
* Port | TX | RX |
* --- | --- | --- |
* Serial | P0_02 | P0_03 |
* Serial1 | P0_15 | P0_16 |
* Serial2 | P0_10 | P0_11 |
* Serial3 | P0_00 | P0_01 |
*/
#define ANY_TX(N,V...) DO(IS_TX##N,||,V)
#define ANY_RX(N,V...) DO(IS_RX##N,||,V)
#if USING_HW_SERIAL0
#define IS_TX0(P) (P == P0_02)
#define IS_RX0(P) (P == P0_03)
#if IS_TX0(TMC_SPI_MISO) || IS_RX0(TMC_SPI_MOSI)
#error "Serial port pins (0) conflict with Trinamic SPI pins!"
#elif HAS_PRUSA_MMU1 && (IS_TX0(E_MUX1_PIN) || IS_RX0(E_MUX0_PIN))
#error "Serial port pins (0) conflict with Multi-Material-Unit multiplexer pins!"
#elif (AXIS_HAS_SPI(X) && IS_TX0(X_CS_PIN)) || (AXIS_HAS_SPI(Y) && IS_RX0(Y_CS_PIN))
#error "Serial port pins (0) conflict with X/Y axis SPI pins!"
#endif
#undef IS_TX0
#undef IS_RX0
#endif
#if USING_HW_SERIAL1
#define IS_TX1(P) (P == P0_15)
#define IS_RX1(P) (P == P0_16)
#define _IS_TX1_1 IS_TX1
#define _IS_RX1_1 IS_RX1
#if IS_TX1(TMC_SPI_SCK)
#error "Serial port pins (1) conflict with other pins!"
#elif HAS_ROTARY_ENCODER
#if IS_TX1(BTN_EN2) || IS_RX1(BTN_EN1)
#error "Serial port pins (1) conflict with Encoder Buttons!"
#elif ANY_TX(1, SD_SCK_PIN, LCD_PINS_D4, DOGLCD_SCK, LCD_RESET_PIN, LCD_PINS_RS, SHIFT_CLK_PIN) \
|| ANY_RX(1, LCD_SDSS, LCD_PINS_RS, SD_MISO_PIN, DOGLCD_A0, SD_SS_PIN, LCD_SDSS, DOGLCD_CS, LCD_RESET_PIN, LCD_BACKLIGHT_PIN)
#error "Serial port pins (1) conflict with LCD pins!"
#endif
#endif
#undef IS_TX1
#undef IS_RX1
#undef _IS_TX1_1
#undef _IS_RX1_1
#endif
#if USING_HW_SERIAL2
#define IS_TX2(P) (P == P0_10)
#define IS_RX2(P) (P == P0_11)
#define _IS_TX2_1 IS_TX2
#define _IS_RX2_1 IS_RX2
#if IS_TX2(X2_ENABLE_PIN) || ANY_RX(2, X2_DIR_PIN, X2_STEP_PIN) || (AXIS_HAS_SPI(X2) && IS_TX2(X2_CS_PIN))
#error "Serial port pins (2) conflict with X2 pins!"
#elif IS_TX2(Y2_ENABLE_PIN) || ANY_RX(2, Y2_DIR_PIN, Y2_STEP_PIN) || (AXIS_HAS_SPI(Y2) && IS_TX2(Y2_CS_PIN))
#error "Serial port pins (2) conflict with Y2 pins!"
#elif IS_TX2(Z2_ENABLE_PIN) || ANY_RX(2, Z2_DIR_PIN, Z2_STEP_PIN) || (AXIS_HAS_SPI(Z2) && IS_TX2(Z2_CS_PIN))
#error "Serial port pins (2) conflict with Z2 pins!"
#elif IS_TX2(Z3_ENABLE_PIN) || ANY_RX(2, Z3_DIR_PIN, Z3_STEP_PIN) || (AXIS_HAS_SPI(Z3) && IS_TX2(Z3_CS_PIN))
#error "Serial port pins (2) conflict with Z3 pins!"
#elif IS_TX2(Z4_ENABLE_PIN) || ANY_RX(2, Z4_DIR_PIN, Z4_STEP_PIN) || (AXIS_HAS_SPI(Z4) && IS_TX2(Z4_CS_PIN))
#error "Serial port pins (2) conflict with Z4 pins!"
#elif ANY_RX(2, X_DIR_PIN, Y_DIR_PIN)
#error "Serial port pins (2) conflict with other pins!"
#elif Y_HOME_TO_MIN && IS_TX2(Y_STOP_PIN)
#error "Serial port pins (2) conflict with Y endstop pin!"
#elif USE_Z_MIN_PROBE && IS_TX2(Z_MIN_PROBE_PIN)
#error "Serial port pins (2) conflict with probe pin!"
#elif ANY_TX(2, X_ENABLE_PIN, Y_ENABLE_PIN) || ANY_RX(2, X_DIR_PIN, Y_DIR_PIN)
#error "Serial port pins (2) conflict with X/Y stepper pins!"
#elif HAS_MULTI_EXTRUDER && (IS_TX2(E1_ENABLE_PIN) || (AXIS_HAS_SPI(E1) && IS_TX2(E1_CS_PIN)))
#error "Serial port pins (2) conflict with E1 stepper pins!"
#elif EXTRUDERS && ANY_RX(2, E0_DIR_PIN, E0_STEP_PIN)
#error "Serial port pins (2) conflict with E stepper pins!"
#endif
#undef IS_TX2
#undef IS_RX2
#undef _IS_TX2_1
#undef _IS_RX2_1
#endif
#if USING_HW_SERIAL3
#define PIN_IS_TX3(P) (PIN_EXISTS(P) && P##_PIN == P0_00)
#define PIN_IS_RX3(P) (P##_PIN == P0_01)
#if PIN_IS_TX3(X_MIN) || PIN_IS_RX3(X_MAX)
#error "Serial port pins (3) conflict with X endstop pins!"
#elif PIN_IS_TX3(Y_SERIAL_TX) || PIN_IS_TX3(Y_SERIAL_RX) || PIN_IS_RX3(X_SERIAL_TX) || PIN_IS_RX3(X_SERIAL_RX)
#error "Serial port pins (3) conflict with X/Y axis UART pins!"
#elif PIN_IS_TX3(X2_DIR) || PIN_IS_RX3(X2_STEP)
#error "Serial port pins (3) conflict with X2 pins!"
#elif PIN_IS_TX3(Y2_DIR) || PIN_IS_RX3(Y2_STEP)
#error "Serial port pins (3) conflict with Y2 pins!"
#elif PIN_IS_TX3(Z2_DIR) || PIN_IS_RX3(Z2_STEP)
#error "Serial port pins (3) conflict with Z2 pins!"
#elif PIN_IS_TX3(Z3_DIR) || PIN_IS_RX3(Z3_STEP)
#error "Serial port pins (3) conflict with Z3 pins!"
#elif PIN_IS_TX3(Z4_DIR) || PIN_IS_RX3(Z4_STEP)
#error "Serial port pins (3) conflict with Z4 pins!"
#elif HAS_MULTI_EXTRUDER && (PIN_IS_TX3(E1_DIR) || PIN_IS_RX3(E1_STEP))
#error "Serial port pins (3) conflict with E1 pins!"
#endif
#undef PIN_IS_TX3
#undef PIN_IS_RX3
#endif
#undef ANY_TX
#undef ANY_RX
//
// Flag any i2c pin conflicts
//
#if ANY(HAS_MOTOR_CURRENT_I2C, HAS_MOTOR_CURRENT_DAC, EXPERIMENTAL_I2CBUS, I2C_POSITION_ENCODERS, PCA9632, I2C_EEPROM)
#define USEDI2CDEV_M 1 // <Arduino>/Wire.cpp
#if USEDI2CDEV_M == 0 // P0_27 [D57] (AUX-1) .......... P0_28 [D58] (AUX-1)
#define PIN_IS_SDA0(P) (P##_PIN == P0_27)
#define IS_SCL0(P) (P == P0_28)
#if HAS_MEDIA && PIN_IS_SDA0(SD_DETECT)
#error "SDA0 overlaps with SD_DETECT_PIN!"
#elif PIN_IS_SDA0(E0_AUTO_FAN)
#error "SDA0 overlaps with E0_AUTO_FAN_PIN!"
#elif PIN_IS_SDA0(BEEPER)
#error "SDA0 overlaps with BEEPER_PIN!"
#elif IS_SCL0(BTN_ENC)
#error "SCL0 overlaps with Encoder Button!"
#elif IS_SCL0(SD_SS_PIN)
#error "SCL0 overlaps with SD_SS_PIN!"
#elif IS_SCL0(LCD_SDSS)
#error "SCL0 overlaps with LCD_SDSS!"
#endif
#undef PIN_IS_SDA0
#undef IS_SCL0
#elif USEDI2CDEV_M == 1 // P0_00 [D20] (SCA) ............ P0_01 [D21] (SCL)
#define PIN_IS_SDA1(P) (PIN_EXISTS(P) && P##_PIN == P0_00)
#define PIN_IS_SCL1(P) (P##_PIN == P0_01)
#if PIN_IS_SDA1(X_MIN) || PIN_IS_SCL1(X_MAX)
#error "One or more i2c (1) pins overlaps with X endstop pins! Disable i2c peripherals."
#elif PIN_IS_SDA1(X2_DIR) || PIN_IS_SCL1(X2_STEP)
#error "One or more i2c (1) pins overlaps with X2 pins! Disable i2c peripherals."
#elif PIN_IS_SDA1(Y2_DIR) || PIN_IS_SCL1(Y2_STEP)
#error "One or more i2c (1) pins overlaps with Y2 pins! Disable i2c peripherals."
#elif PIN_IS_SDA1(Z2_DIR) || PIN_IS_SCL1(Z2_STEP)
#error "One or more i2c (1) pins overlaps with Z2 pins! Disable i2c peripherals."
#elif PIN_IS_SDA1(Z3_DIR) || PIN_IS_SCL1(Z3_STEP)
#error "One or more i2c (1) pins overlaps with Z3 pins! Disable i2c peripherals."
#elif PIN_IS_SDA1(Z4_DIR) || PIN_IS_SCL1(Z4_STEP)
#error "One or more i2c (1) pins overlaps with Z4 pins! Disable i2c peripherals."
#elif HAS_MULTI_EXTRUDER && (PIN_IS_SDA1(E1_DIR) || PIN_IS_SCL1(E1_STEP))
#error "One or more i2c (1) pins overlaps with E1 pins! Disable i2c peripherals."
#endif
#undef PIN_IS_SDA1
#undef PIN_IS_SCL1
#elif USEDI2CDEV_M == 2 // P0_10 [D38] (X_ENABLE_PIN) ... P0_11 [D55] (X_DIR_PIN)
#define PIN_IS_SDA2(P) (P##_PIN == P0_10)
#define PIN_IS_SCL2(P) (P##_PIN == P0_11)
#if PIN_IS_SDA2(Y_STOP)
#error "i2c SDA2 overlaps with Y endstop pin!"
#elif USE_Z_MIN_PROBE && PIN_IS_SDA2(Z_MIN_PROBE)
#error "i2c SDA2 overlaps with Z probe pin!"
#elif PIN_IS_SDA2(X_ENABLE) || PIN_IS_SDA2(Y_ENABLE)
#error "i2c SDA2 overlaps with X/Y ENABLE pin!"
#elif AXIS_HAS_SPI(X) && PIN_IS_SDA2(X_CS)
#error "i2c SDA2 overlaps with X CS pin!"
#elif PIN_IS_SDA2(X2_ENABLE)
#error "i2c SDA2 overlaps with X2 enable pin! Disable i2c peripherals."
#elif PIN_IS_SDA2(Y2_ENABLE)
#error "i2c SDA2 overlaps with Y2 enable pin! Disable i2c peripherals."
#elif PIN_IS_SDA2(Z2_ENABLE)
#error "i2c SDA2 overlaps with Z2 enable pin! Disable i2c peripherals."
#elif PIN_IS_SDA2(Z3_ENABLE)
#error "i2c SDA2 overlaps with Z3 enable pin! Disable i2c peripherals."
#elif PIN_IS_SDA2(Z4_ENABLE)
#error "i2c SDA2 overlaps with Z4 enable pin! Disable i2c peripherals."
#elif HAS_MULTI_EXTRUDER && PIN_IS_SDA2(E1_ENABLE)
#error "i2c SDA2 overlaps with E1 enable pin! Disable i2c peripherals."
#elif HAS_MULTI_EXTRUDER && AXIS_HAS_SPI(E1) && PIN_IS_SDA2(E1_CS)
#error "i2c SDA2 overlaps with E1 CS pin! Disable i2c peripherals."
#elif EXTRUDERS && (PIN_IS_SDA2(E0_STEP) || PIN_IS_SDA2(E0_DIR))
#error "i2c SCL2 overlaps with E0 STEP/DIR pin! Disable i2c peripherals."
#elif PIN_IS_SDA2(X_DIR) || PIN_IS_SDA2(Y_DIR)
#error "One or more i2c pins overlaps with X/Y DIR pin! Disable i2c peripherals."
#endif
#undef PIN_IS_SDA2
#undef PIN_IS_SCL2
#endif
#undef USEDI2CDEV_M
#endif
#if ENABLED(SERIAL_STATS_MAX_RX_QUEUED)
#error "SERIAL_STATS_MAX_RX_QUEUED is not supported on LPC176x."
#elif ENABLED(SERIAL_STATS_DROPPED_RX)
#error "SERIAL_STATS_DROPPED_RX is not supported on LPX176x."
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/inc/SanityCheck.h
|
C
|
agpl-3.0
| 12,782
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../shared/HAL_SPI.h"
#include <stdint.h>
#include <lpc17xx_ssp.h>
#include <lpc17xx_gpdma.h>
//#define MSBFIRST 1
#define SPI_MODE0 0
#define SPI_MODE1 1
#define SPI_MODE2 2
#define SPI_MODE3 3
#define DATA_SIZE_8BIT SSP_DATABIT_8
#define DATA_SIZE_16BIT SSP_DATABIT_16
#define SPI_CLOCK_MAX_TFT 30000000UL
#define SPI_CLOCK_DIV2 8333333 //(SCR: 2) desired: 8,000,000 actual: 8,333,333 +4.2% SPI_FULL_SPEED
#define SPI_CLOCK_DIV4 4166667 //(SCR: 5) desired: 4,000,000 actual: 4,166,667 +4.2% SPI_HALF_SPEED
#define SPI_CLOCK_DIV8 2083333 //(SCR: 11) desired: 2,000,000 actual: 2,083,333 +4.2% SPI_QUARTER_SPEED
#define SPI_CLOCK_DIV16 1000000 //(SCR: 24) desired: 1,000,000 actual: 1,000,000 SPI_EIGHTH_SPEED
#define SPI_CLOCK_DIV32 500000 //(SCR: 49) desired: 500,000 actual: 500,000 SPI_SPEED_5
#define SPI_CLOCK_DIV64 250000 //(SCR: 99) desired: 250,000 actual: 250,000 SPI_SPEED_6
#define SPI_CLOCK_DIV128 125000 //(SCR:199) desired: 125,000 actual: 125,000 Default from HAL.h
#define SPI_CLOCK_MAX SPI_CLOCK_DIV2
#define BOARD_NR_SPI 2
//#define BOARD_SPI1_NSS_PIN PA4 ?!
#define BOARD_SPI1_SCK_PIN P0_15
#define BOARD_SPI1_MISO_PIN P0_17
#define BOARD_SPI1_MOSI_PIN P0_18
//#define BOARD_SPI2_NSS_PIN PB12 ?!
#define BOARD_SPI2_SCK_PIN P0_07
#define BOARD_SPI2_MISO_PIN P0_08
#define BOARD_SPI2_MOSI_PIN P0_09
class SPISettings {
public:
SPISettings(uint32_t spiRate, int inBitOrder, int inDataMode) {
init_AlwaysInline(spiRate2Clock(spiRate), inBitOrder, inDataMode, DATA_SIZE_8BIT);
}
SPISettings(uint32_t inClock, uint8_t inBitOrder, uint8_t inDataMode, uint32_t inDataSize) {
if (__builtin_constant_p(inClock))
init_AlwaysInline(inClock, inBitOrder, inDataMode, inDataSize);
else
init_MightInline(inClock, inBitOrder, inDataMode, inDataSize);
}
SPISettings() {
init_AlwaysInline(4000000, MSBFIRST, SPI_MODE0, DATA_SIZE_8BIT);
}
//uint32_t spiRate() const { return spi_speed; }
static uint32_t spiRate2Clock(uint32_t spiRate) {
uint32_t Marlin_speed[7]; // CPSR is always 2
Marlin_speed[0] = 8333333; //(SCR: 2) desired: 8,000,000 actual: 8,333,333 +4.2% SPI_FULL_SPEED
Marlin_speed[1] = 4166667; //(SCR: 5) desired: 4,000,000 actual: 4,166,667 +4.2% SPI_HALF_SPEED
Marlin_speed[2] = 2083333; //(SCR: 11) desired: 2,000,000 actual: 2,083,333 +4.2% SPI_QUARTER_SPEED
Marlin_speed[3] = 1000000; //(SCR: 24) desired: 1,000,000 actual: 1,000,000 SPI_EIGHTH_SPEED
Marlin_speed[4] = 500000; //(SCR: 49) desired: 500,000 actual: 500,000 SPI_SPEED_5
Marlin_speed[5] = 250000; //(SCR: 99) desired: 250,000 actual: 250,000 SPI_SPEED_6
Marlin_speed[6] = 125000; //(SCR:199) desired: 125,000 actual: 125,000 Default from HAL.h
return Marlin_speed[spiRate > 6 ? 6 : spiRate];
}
private:
void init_MightInline(uint32_t inClock, uint8_t inBitOrder, uint8_t inDataMode, uint32_t inDataSize) {
init_AlwaysInline(inClock, inBitOrder, inDataMode, inDataSize);
}
void init_AlwaysInline(uint32_t inClock, uint8_t inBitOrder, uint8_t inDataMode, uint32_t inDataSize) __attribute__((__always_inline__)) {
clock = inClock;
bitOrder = inBitOrder;
dataMode = inDataMode;
dataSize = inDataSize;
}
//uint32_t spi_speed;
uint32_t clock;
uint32_t dataSize;
//uint32_t clockDivider;
uint8_t bitOrder;
uint8_t dataMode;
LPC_SSP_TypeDef *spi_d;
friend class SPIClass;
};
/**
* @brief Wirish SPI interface.
*
* This is the same interface is available across HAL
*
* This implementation uses software slave management, so the caller
* is responsible for controlling the slave select line.
*/
class SPIClass {
public:
/**
* @param spiPortNumber Number of the SPI port to manage.
*/
SPIClass(uint8_t spiPortNumber);
/**
* Init using pins
*/
SPIClass(pin_t mosi, pin_t miso, pin_t sclk, pin_t ssel = (pin_t)-1);
/**
* Select and configure the current selected SPI device to use
*/
void begin();
/**
* Disable the current SPI device
*/
void end();
void beginTransaction(const SPISettings&);
void endTransaction() {}
// Transfer using 1 "Data Size"
uint8_t transfer(uint16_t data);
// Transfer 2 bytes in 8 bit mode
uint16_t transfer16(uint16_t data);
void send(uint8_t data);
uint16_t read();
void read(uint8_t *buf, uint32_t len);
void dmaSend(void *buf, uint16_t length, bool minc);
void dmaSendAsync(void *buf, uint16_t length, bool minc);
/**
* @brief Sets the number of the SPI peripheral to be used by
* this HardwareSPI instance.
*
* @param spi_num Number of the SPI port. 1-2 in low density devices
* or 1-3 in high density devices.
*/
void setModule(uint8_t device);
void setClock(uint32_t clock);
void setBitOrder(uint8_t bitOrder);
void setDataMode(uint8_t dataMode);
void setDataSize(uint32_t ds);
inline uint32_t getDataSize() { return _currentSetting->dataSize; }
private:
SPISettings _settings[BOARD_NR_SPI];
SPISettings *_currentSetting;
void updateSettings();
};
extern SPIClass SPI;
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/include/SPI.h
|
C++
|
agpl-3.0
| 6,135
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* digipot_mcp4451_I2C_routines.c
* Adapted from https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfigPre.h"
#if ENABLED(DIGIPOT_MCP4451) && MB(MKS_SBASE)
#ifdef __cplusplus
extern "C" {
#endif
#include "digipot_mcp4451_I2C_routines.h"
uint8_t digipot_mcp4451_start(uint8_t sla) { // send slave address and write bit
// Sometimes TX data ACK or NAK status is returned. That mean the start state didn't
// happen which means only the value of the slave address was send. Keep looping until
// the slave address and write bit are actually sent.
do {
_I2C_Stop(I2CDEV_M); // output stop state on I2C bus
_I2C_Start(I2CDEV_M); // output start state on I2C bus
while ((I2C_status != I2C_I2STAT_M_TX_START)
&& (I2C_status != I2C_I2STAT_M_TX_RESTART)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)); //wait for start to be asserted
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_STAC; // clear start state before tansmitting slave address
LPC_I2C1->I2DAT = (sla << 1) & I2C_I2DAT_BITMASK; // transmit slave address & write bit
LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
while ((I2C_status != I2C_I2STAT_M_TX_SLAW_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_SLAW_NACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)) { /* wait for slaw to finish */ }
} while ( (I2C_status == I2C_I2STAT_M_TX_DAT_ACK) || (I2C_status == I2C_I2STAT_M_TX_DAT_NACK));
return 1;
}
uint8_t digipot_mcp4451_send_byte(uint8_t data) {
LPC_I2C1->I2DAT = data & I2C_I2DAT_BITMASK; // transmit data
LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
while (I2C_status != I2C_I2STAT_M_TX_DAT_ACK && I2C_status != I2C_I2STAT_M_TX_DAT_NACK); // wait for xmit to finish
return 1;
}
#ifdef __cplusplus
}
#endif
#endif // DIGIPOT_MCP4451 && MKS_SBASE
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.c
|
C
|
agpl-3.0
| 2,951
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* digipot_mcp4451_I2C_routines.h
* Adapted from https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <lpc17xx_i2c.h>
#include <lpc17xx_pinsel.h>
#include <lpc17xx_libcfg_default.h>
#include "i2c_util.h"
uint8_t digipot_mcp4451_start(uint8_t sla);
uint8_t digipot_mcp4451_send_byte(uint8_t data);
#ifdef __cplusplus
}
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.h
|
C
|
agpl-3.0
| 1,312
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* HAL_LPC1768/include/i2c_util.c
*/
#ifdef TARGET_LPC1768
#include "i2c_util.h"
#define U8G_I2C_OPT_FAST 16 // from u8g.h
#ifdef __cplusplus
extern "C" {
#endif
void configure_i2c(const uint8_t clock_option) {
/**
* Init I2C pin connect
*/
PINSEL_CFG_Type PinCfg;
PinCfg.OpenDrain = 0;
PinCfg.Pinmode = 0;
PinCfg.Portnum = 0;
#if I2C_MASTER_ID == 0
PinCfg.Funcnum = 1;
PinCfg.Pinnum = 27; // SDA0 / D57 AUX-1 ... SCL0 / D58 AUX-1
#elif I2C_MASTER_ID == 1
PinCfg.Funcnum = 3;
PinCfg.Pinnum = 0; // SDA1 / D20 SCA ... SCL1 / D21 SCL
#elif I2C_MASTER_ID == 2
PinCfg.Funcnum = 2;
PinCfg.Pinnum = 10; // SDA2 / D38 X_ENABLE_PIN ... SCL2 / D55 X_DIR_PIN
#endif
PINSEL_ConfigPin(&PinCfg);
PinCfg.Pinnum += 1;
PINSEL_ConfigPin(&PinCfg);
// Initialize I2C peripheral
I2C_Init(I2CDEV_M, (clock_option & U8G_I2C_OPT_FAST) ? 400000: 100000); // LCD data rates
// Enable Master I2C operation
I2C_Cmd(I2CDEV_M, I2C_MASTER_MODE, ENABLE);
}
//////////////////////////////////////////////////////////////////////////////////////
// These two routines are exact copies of the lpc17xx_i2c.c routines. Couldn't link to
// to the lpc17xx_i2c.c routines so had to copy them into this file & rename them.
uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx) {
// Reset STA, STO, SI
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC|I2C_I2CONCLR_STOC|I2C_I2CONCLR_STAC;
// Enter to Master Transmitter mode
I2Cx->I2CONSET = I2C_I2CONSET_STA;
// Wait for complete
while (!(I2Cx->I2CONSET & I2C_I2CONSET_SI));
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
return (I2Cx->I2STAT & I2C_STAT_CODE_BITMASK);
}
void _I2C_Stop(LPC_I2C_TypeDef *I2Cx) {
/* Make sure start bit is not active */
if (I2Cx->I2CONSET & I2C_I2CONSET_STA)
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
I2Cx->I2CONSET = I2C_I2CONSET_STO|I2C_I2CONSET_AA;
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC;
}
#ifdef __cplusplus
}
#endif
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/include/i2c_util.c
|
C
|
agpl-3.0
| 2,836
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL_LPC1768/include/i2c_util.h
*/
#include "../../../inc/MarlinConfigPre.h"
#ifndef I2C_MASTER_ID
#define I2C_MASTER_ID 1
#endif
#if I2C_MASTER_ID == 0
#define I2CDEV_M LPC_I2C0
#elif I2C_MASTER_ID == 1
#define I2CDEV_M LPC_I2C1
#elif I2C_MASTER_ID == 2
#define I2CDEV_M LPC_I2C2
#else
#error "Master I2C device not defined!"
#endif
#include <lpc17xx_i2c.h>
#include <lpc17xx_pinsel.h>
#include <lpc17xx_libcfg_default.h>
#ifdef __cplusplus
extern "C" {
#endif
void configure_i2c(const uint8_t clock_option);
uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx);
void _I2C_Stop(LPC_I2C_TypeDef *I2Cx);
#define I2C_status (LPC_I2C1->I2STAT & I2C_STAT_CODE_BITMASK)
#ifdef __cplusplus
}
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/include/i2c_util.h
|
C
|
agpl-3.0
| 1,589
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Support routines for LPC1768
*/
/**
* Translation of routines & variables used by pinsDebug.h
*/
#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
#define digitalRead_mod(p) extDigitalRead(p)
#define GET_ARRAY_PIN(p) pin_array[p].pin
#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("P%d_%02d"), LPC176x::pin_port(p), LPC176x::pin_bit(p)); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR("_A%d "), LPC176x::pin_get_adc_channel(pin)); SERIAL_ECHO(buffer); }while(0)
#define MULTI_NAME_PAD 17 // space needed to be pretty if not first name assigned to a pin
// pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities
#ifndef M43_NEVER_TOUCH
#define M43_NEVER_TOUCH(Q) ((Q) == P0_29 || (Q) == P0_30 || (Q) == P2_09) // USB pins
#endif
bool GET_PINMODE(const pin_t pin) {
if (!LPC176x::pin_is_valid(pin) || LPC176x::pin_adc_enabled(pin)) // Invalid pin or active analog pin
return false;
return LPC176x::gpio_direction(pin);
}
#define GET_ARRAY_IS_DIGITAL(x) ((bool) pin_array[x].is_digital)
void print_port(const pin_t) {}
void pwm_details(const pin_t) {}
bool pwm_status(const pin_t) { return false; }
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/pinsDebug.h
|
C
|
agpl-3.0
| 2,255
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if ALL(HAS_MARLINUI_U8GLIB, HAS_MEDIA) && (LCD_PINS_D4 == SD_SCK_PIN || LCD_PINS_EN == SD_MOSI_PIN || DOGLCD_SCK == SD_SCK_PIN || DOGLCD_MOSI == SD_MOSI_PIN)
#define SOFTWARE_SPI // If the SD card and LCD adapter share the same SPI pins, then software SPI is currently
// needed due to the speed and mode required for communicating with each device being different.
// This requirement can be removed if the SPI access to these devices is updated to use
// spiBeginTransaction.
#endif
/** onboard SD card */
//#define SD_SCK_PIN P0_07
//#define SD_MISO_PIN P0_08
//#define SD_MOSI_PIN P0_09
//#define SD_SS_PIN P0_06
/** external */
#ifndef SD_SCK_PIN
#define SD_SCK_PIN P0_15
#endif
#ifndef SD_MISO_PIN
#define SD_MISO_PIN P0_17
#endif
#ifndef SD_MOSI_PIN
#define SD_MOSI_PIN P0_18
#endif
#ifndef SD_SS_PIN
#define SD_SS_PIN P1_23
#endif
#if !defined(SDSS) || SDSS == P_NC // gets defaulted in pins.h
#undef SDSS
#define SDSS SD_SS_PIN
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/spi_pins.h
|
C
|
agpl-3.0
| 1,972
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfig.h"
#if HAS_SPI_TFT
#include "tft_spi.h"
SPIClass TFT_SPI::SPIx(TFT_SPI_DEVICE);
void TFT_SPI::init() {
#if PIN_EXISTS(TFT_RESET)
OUT_WRITE(TFT_RESET_PIN, HIGH);
delay(100);
#endif
#if PIN_EXISTS(TFT_BACKLIGHT)
OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH);
#endif
OUT_WRITE(TFT_DC_PIN, HIGH);
OUT_WRITE(TFT_CS_PIN, HIGH);
SPIx.setModule(TFT_SPI_DEVICE);
SPIx.setClock(SPI_CLOCK_MAX_TFT);
SPIx.setBitOrder(MSBFIRST);
SPIx.setDataMode(SPI_MODE0);
}
void TFT_SPI::dataTransferBegin(uint16_t dataSize) {
SPIx.setDataSize(dataSize);
SPIx.begin();
WRITE(TFT_CS_PIN, LOW);
}
#ifdef TFT_DEFAULT_DRIVER
#include "../../../lcd/tft_io/tft_ids.h"
#endif
uint32_t TFT_SPI::getID() {
uint32_t id;
id = readID(LCD_READ_ID);
if ((id & 0xFFFF) == 0 || (id & 0xFFFF) == 0xFFFF)
id = readID(LCD_READ_ID4);
#ifdef TFT_DEFAULT_DRIVER
if ((id & 0xFFFF) == 0 || (id & 0xFFFF) == 0xFFFF)
id = TFT_DEFAULT_DRIVER;
#endif
return id;
}
uint32_t TFT_SPI::readID(const uint16_t inReg) {
uint32_t data = 0;
#if PIN_EXISTS(TFT_MISO)
uint8_t d = 0;
SPIx.setDataSize(DATASIZE_8BIT);
SPIx.setClock(SPI_CLOCK_DIV64);
SPIx.begin();
WRITE(TFT_CS_PIN, LOW);
writeReg(inReg);
for (uint8_t i = 0; i < 4; ++i) {
SPIx.read((uint8_t*)&d, 1);
data = (data << 8) | d;
}
dataTransferEnd();
SPIx.setClock(SPI_CLOCK_MAX_TFT);
#endif
return data >> 7;
}
bool TFT_SPI::isBusy() {
#define __IS_DMA_CONFIGURED(__HANDLE__) ((__HANDLE__)->DMACCSrcAddr != 0)
// DMA Channel 0 is hardcoded in dmaSendAsync() and dmaSend()
if (!__IS_DMA_CONFIGURED(LPC_GPDMACH0)) return false;
if (GPDMA_IntGetStatus(GPDMA_STAT_INTERR, 0)) {
// You should not be here - DMA transfer error flag is set
// Abort DMA transfer and release SPI
}
else {
// Check if DMA transfer completed flag is set
if (!GPDMA_IntGetStatus(GPDMA_STAT_INTTC, 0)) return true;
// Check if SPI TX butter is empty and SPI is idle
if ((SSP_GetStatus(LPC_SSPx, SSP_STAT_TXFIFO_EMPTY) == RESET) || (SSP_GetStatus(LPC_SSPx, SSP_STAT_BUSY) == SET)) return true;
}
abort();
return false;
}
void TFT_SPI::abort() {
// DMA Channel 0 is hardcoded in dmaSendAsync() and dmaSend()
// Disable DMA
GPDMA_ChannelCmd(0, DISABLE);
// Clear ERR and TC
GPDMA_ClearIntPending(GPDMA_STATCLR_INTTC, 0);
GPDMA_ClearIntPending(GPDMA_STATCLR_INTERR, 0);
// Disable DMA on SPI
SSP_DMACmd(LPC_SSPx, SSP_DMA_TX, DISABLE);
// Deconfigure DMA Channel 0
LPC_GPDMACH0->DMACCControl = 0U;
LPC_GPDMACH0->DMACCConfig = 0U;
LPC_GPDMACH0->DMACCSrcAddr = 0U;
LPC_GPDMACH0->DMACCDestAddr = 0U;
dataTransferEnd();
}
void TFT_SPI::transmit(uint16_t data) { SPIx.transfer(data); }
void TFT_SPI::transmit(uint32_t memoryIncrease, uint16_t *data, uint16_t count) {
dataTransferBegin(DATASIZE_16BIT);
SPIx.dmaSend(data, count, memoryIncrease);
abort();
}
void TFT_SPI::transmitDMA(uint32_t memoryIncrease, uint16_t *data, uint16_t count) {
dataTransferBegin(DATASIZE_16BIT);
SPIx.dmaSendAsync(data, count, memoryIncrease);
TERN_(TFT_SHARED_IO, while (isBusy()));
}
#endif // HAS_SPI_TFT
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/tft/tft_spi.cpp
|
C++
|
agpl-3.0
| 4,132
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../../inc/MarlinConfig.h"
#include <SPI.h>
#include <lpc17xx_ssp.h>
// #include <lpc17xx_gpdma.h>
#define IS_SPI(N) (BOARD_NR_SPI >= N && (TFT_SCK_PIN == BOARD_SPI##N##_SCK_PIN) && (TFT_MOSI_PIN == BOARD_SPI##N##_MOSI_PIN) && (TFT_MISO_PIN == BOARD_SPI##N##_MISO_PIN))
#if IS_SPI(1)
#define TFT_SPI_DEVICE 1
#define LPC_SSPx LPC_SSP0
#elif IS_SPI(2)
#define TFT_SPI_DEVICE 2
#define LPC_SSPx LPC_SSP1
#else
#error "Invalid TFT SPI configuration."
#endif
#undef IS_SPI
#ifndef LCD_READ_ID
#define LCD_READ_ID 0x04 // Read display identification information (0xD3 on ILI9341)
#endif
#ifndef LCD_READ_ID4
#define LCD_READ_ID4 0xD3 // Read display identification information (0xD3 on ILI9341)
#endif
#define DATASIZE_8BIT SSP_DATABIT_8
#define DATASIZE_16BIT SSP_DATABIT_16
#define TFT_IO_DRIVER TFT_SPI
#define DMA_MAX_WORDS 0xFFF
#define DMA_MINC_ENABLE 1
#define DMA_MINC_DISABLE 0
class TFT_SPI {
private:
static uint32_t readID(const uint16_t inReg);
static void transmit(uint16_t data);
static void transmit(uint32_t memoryIncrease, uint16_t *data, uint16_t count);
static void transmitDMA(uint32_t memoryIncrease, uint16_t *data, uint16_t count);
public:
static SPIClass SPIx;
static void init();
static uint32_t getID();
static bool isBusy();
static void abort();
static void dataTransferBegin(uint16_t dataWidth=DATASIZE_16BIT);
static void dataTransferEnd() { WRITE(TFT_CS_PIN, HIGH); SSP_Cmd(LPC_SSPx, DISABLE); };
static void dataTransferAbort();
static void writeData(uint16_t data) { transmit(data); }
static void writeReg(const uint16_t inReg) { WRITE(TFT_DC_PIN, LOW); transmit(inReg); WRITE(TFT_DC_PIN, HIGH); }
static void writeSequence_DMA(uint16_t *data, uint16_t count) { transmitDMA(DMA_MINC_ENABLE, data, count); }
static void writeMultiple_DMA(uint16_t color, uint16_t count) { static uint16_t data; data = color; transmitDMA(DMA_MINC_DISABLE, &data, count); }
static void writeSequence(uint16_t *data, uint16_t count) { transmit(DMA_MINC_ENABLE, data, count); }
static void writeMultiple(uint16_t color, uint32_t count) {
while (count > 0) {
transmit(DMA_MINC_DISABLE, &color, count > DMA_MAX_WORDS ? DMA_MAX_WORDS : count);
count = count > DMA_MAX_WORDS ? count - DMA_MAX_WORDS : 0;
}
}
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/tft/tft_spi.h
|
C++
|
agpl-3.0
| 3,212
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfig.h"
#if HAS_TFT_XPT2046 || HAS_RES_TOUCH_BUTTONS
#include "xpt2046.h"
#include <SPI.h>
uint16_t delta(uint16_t a, uint16_t b) { return a > b ? a - b : b - a; }
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
#include <SPI.h>
SPIClass XPT2046::SPIx(TOUCH_BUTTONS_HW_SPI_DEVICE);
static void touch_spi_init(uint8_t spiRate) {
XPT2046::SPIx.setModule(TOUCH_BUTTONS_HW_SPI_DEVICE);
XPT2046::SPIx.setClock(SPI_CLOCK_DIV128);
XPT2046::SPIx.setBitOrder(MSBFIRST);
XPT2046::SPIx.setDataMode(SPI_MODE0);
XPT2046::SPIx.setDataSize(DATA_SIZE_8BIT);
}
#endif
void XPT2046::init() {
#if DISABLED(TOUCH_BUTTONS_HW_SPI)
SET_INPUT(TOUCH_MISO_PIN);
SET_OUTPUT(TOUCH_MOSI_PIN);
SET_OUTPUT(TOUCH_SCK_PIN);
#endif
OUT_WRITE(TOUCH_CS_PIN, HIGH);
#if PIN_EXISTS(TOUCH_INT)
// Optional Pendrive interrupt pin
SET_INPUT(TOUCH_INT_PIN);
#endif
TERN_(TOUCH_BUTTONS_HW_SPI, touch_spi_init(SPI_SPEED_6));
// Read once to enable pendrive status pin
getRawData(XPT2046_X);
}
bool XPT2046::isTouched() {
return isBusy() ? false : (
#if PIN_EXISTS(TOUCH_INT)
READ(TOUCH_INT_PIN) != HIGH
#else
getRawData(XPT2046_Z1) >= XPT2046_Z1_THRESHOLD
#endif
);
}
bool XPT2046::getRawPoint(int16_t * const x, int16_t * const y) {
if (isBusy() || !isTouched()) return false;
*x = getRawData(XPT2046_X);
*y = getRawData(XPT2046_Y);
return isTouched();
}
uint16_t XPT2046::getRawData(const XPTCoordinate coordinate) {
uint16_t data[3];
dataTransferBegin();
TERN_(TOUCH_BUTTONS_HW_SPI, SPIx.begin());
for (uint16_t i = 0; i < 3 ; i++) {
IO(coordinate);
data[i] = (IO() << 4) | (IO() >> 4);
}
TERN_(TOUCH_BUTTONS_HW_SPI, SPIx.end());
dataTransferEnd();
uint16_t delta01 = delta(data[0], data[1]),
delta02 = delta(data[0], data[2]),
delta12 = delta(data[1], data[2]);
if (delta01 > delta02 || delta01 > delta12)
data[delta02 > delta12 ? 0 : 1] = data[2];
return (data[0] + data[1]) >> 1;
}
uint16_t XPT2046::IO(uint16_t data) {
return TERN(TOUCH_BUTTONS_HW_SPI, hardwareIO, softwareIO)(data);
}
extern uint8_t spiTransfer(uint8_t b);
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
uint16_t XPT2046::hardwareIO(uint16_t data) {
return SPIx.transfer(data & 0xFF);
}
#endif
uint16_t XPT2046::softwareIO(uint16_t data) {
uint16_t result = 0;
for (uint8_t j = 0x80; j; j >>= 1) {
WRITE(TOUCH_SCK_PIN, LOW);
WRITE(TOUCH_MOSI_PIN, data & j ? HIGH : LOW);
if (READ(TOUCH_MISO_PIN)) result |= j;
WRITE(TOUCH_SCK_PIN, HIGH);
}
WRITE(TOUCH_SCK_PIN, LOW);
return result;
}
#endif // HAS_TFT_XPT2046 || HAS_RES_TOUCH_BUTTONS
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/tft/xpt2046.cpp
|
C++
|
agpl-3.0
| 3,597
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../../inc/MarlinConfig.h"
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
#include <SPI.h>
#endif
#ifndef TOUCH_MISO_PIN
#define TOUCH_MISO_PIN SD_MISO_PIN
#endif
#ifndef TOUCH_MOSI_PIN
#define TOUCH_MOSI_PIN SD_MOSI_PIN
#endif
#ifndef TOUCH_SCK_PIN
#define TOUCH_SCK_PIN SD_SCK_PIN
#endif
#ifndef TOUCH_CS_PIN
#define TOUCH_CS_PIN SD_SS_PIN
#endif
#ifndef TOUCH_INT_PIN
#define TOUCH_INT_PIN -1
#endif
#define XPT2046_DFR_MODE 0x00
#define XPT2046_SER_MODE 0x04
#define XPT2046_CONTROL 0x80
enum XPTCoordinate : uint8_t {
XPT2046_X = 0x10 | XPT2046_CONTROL | XPT2046_DFR_MODE,
XPT2046_Y = 0x50 | XPT2046_CONTROL | XPT2046_DFR_MODE,
XPT2046_Z1 = 0x30 | XPT2046_CONTROL | XPT2046_DFR_MODE,
XPT2046_Z2 = 0x40 | XPT2046_CONTROL | XPT2046_DFR_MODE,
};
#ifndef XPT2046_Z1_THRESHOLD
#define XPT2046_Z1_THRESHOLD 10
#endif
class XPT2046 {
private:
static bool isBusy() { return false; }
static uint16_t getRawData(const XPTCoordinate coordinate);
static bool isTouched();
static void dataTransferBegin() { WRITE(TOUCH_CS_PIN, LOW); };
static void dataTransferEnd() { WRITE(TOUCH_CS_PIN, HIGH); };
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
static uint16_t hardwareIO(uint16_t data);
#endif
static uint16_t softwareIO(uint16_t data);
static uint16_t IO(uint16_t data = 0);
public:
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
static SPIClass SPIx;
#endif
static void init();
static bool getRawPoint(int16_t * const x, int16_t * const y);
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/tft/xpt2046.h
|
C++
|
agpl-3.0
| 2,382
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Description:
*
* Timers for LPC1768
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
void HAL_timer_init() {
SBI(LPC_SC->PCONP, SBIT_TIMER0); // Power ON Timer 0
LPC_TIM0->PR = (HAL_TIMER_RATE) / (STEPPER_TIMER_RATE) - 1; // Use prescaler to set frequency if needed
SBI(LPC_SC->PCONP, SBIT_TIMER1); // Power ON Timer 1
LPC_TIM1->PR = (HAL_TIMER_RATE) / 1000000 - 1;
}
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
switch (timer_num) {
case MF_TIMER_STEP:
LPC_TIM0->MCR = _BV(SBIT_MR0I) | _BV(SBIT_MR0R); // Match on MR0, reset on MR0, interrupts when NVIC enables them
LPC_TIM0->MR0 = uint32_t(STEPPER_TIMER_RATE) / frequency; // Match value (period) to set frequency
LPC_TIM0->TCR = _BV(SBIT_CNTEN); // Counter Enable
NVIC_SetPriority(TIMER0_IRQn, NVIC_EncodePriority(0, 1, 0));
NVIC_EnableIRQ(TIMER0_IRQn);
break;
case MF_TIMER_TEMP:
LPC_TIM1->MCR = _BV(SBIT_MR0I) | _BV(SBIT_MR0R); // Match on MR0, reset on MR0, interrupts when NVIC enables them
LPC_TIM1->MR0 = uint32_t(TEMP_TIMER_RATE) / frequency;
LPC_TIM1->TCR = _BV(SBIT_CNTEN); // Counter Enable
NVIC_SetPriority(TIMER1_IRQn, NVIC_EncodePriority(0, 2, 0));
NVIC_EnableIRQ(TIMER1_IRQn);
break;
default: break;
}
}
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/timers.cpp
|
C++
|
agpl-3.0
| 2,219
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL For LPC1768
*/
#include <stdint.h>
#include "../../core/macros.h"
#define SBIT_TIMER0 1
#define SBIT_TIMER1 2
#define SBIT_CNTEN 0
#define SBIT_MR0I 0 // Timer 0 Interrupt when TC matches MR0
#define SBIT_MR0R 1 // Timer 0 Reset TC on Match
#define SBIT_MR0S 2 // Timer 0 Stop TC and PC on Match
#define SBIT_MR1I 3
#define SBIT_MR1R 4
#define SBIT_MR1S 5
#define SBIT_MR2I 6
#define SBIT_MR2R 7
#define SBIT_MR2S 8
#define SBIT_MR3I 9
#define SBIT_MR3R 10
#define SBIT_MR3S 11
// ------------------------
// Defines
// ------------------------
#define _HAL_TIMER(T) _CAT(LPC_TIM, T)
#define _HAL_TIMER_IRQ(T) TIMER##T##_IRQn
#define __HAL_TIMER_ISR(T) extern "C" void TIMER##T##_IRQHandler()
#define _HAL_TIMER_ISR(T) __HAL_TIMER_ISR(T)
typedef uint32_t hal_timer_t;
#define HAL_TIMER_TYPE_MAX 0xFFFFFFFF
#define HAL_TIMER_RATE ((F_CPU) / 4) // frequency of timers peripherals
#ifndef MF_TIMER_STEP
#define MF_TIMER_STEP 0 // Timer Index for Stepper
#endif
#ifndef MF_TIMER_PULSE
#define MF_TIMER_PULSE MF_TIMER_STEP
#endif
#ifndef MF_TIMER_TEMP
#define MF_TIMER_TEMP 1 // Timer Index for Temperature
#endif
#ifndef MF_TIMER_PWM
#define MF_TIMER_PWM 3 // Timer Index for PWM
#endif
#define TEMP_TIMER_RATE 1000000
#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency
#define STEPPER_TIMER_RATE HAL_TIMER_RATE // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
#define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US)
#define PULSE_TIMER_RATE STEPPER_TIMER_RATE // frequency of pulse timer
#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP)
#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_STEP)
#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP)
#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_TEMP)
#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP)
#ifndef HAL_STEP_TIMER_ISR
#define HAL_STEP_TIMER_ISR() _HAL_TIMER_ISR(MF_TIMER_STEP)
#endif
#ifndef HAL_TEMP_TIMER_ISR
#define HAL_TEMP_TIMER_ISR() _HAL_TIMER_ISR(MF_TIMER_TEMP)
#endif
// Timer references by index
#define STEP_TIMER_PTR _HAL_TIMER(MF_TIMER_STEP)
#define TEMP_TIMER_PTR _HAL_TIMER(MF_TIMER_TEMP)
// ------------------------
// Public functions
// ------------------------
void HAL_timer_init();
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
switch (timer_num) {
case MF_TIMER_STEP: STEP_TIMER_PTR->MR0 = compare; break; // Stepper Timer Match Register 0
case MF_TIMER_TEMP: TEMP_TIMER_PTR->MR0 = compare; break; // Temp Timer Match Register 0
}
}
FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
switch (timer_num) {
case MF_TIMER_STEP: return STEP_TIMER_PTR->MR0; // Stepper Timer Match Register 0
case MF_TIMER_TEMP: return TEMP_TIMER_PTR->MR0; // Temp Timer Match Register 0
}
return 0;
}
FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
switch (timer_num) {
case MF_TIMER_STEP: return STEP_TIMER_PTR->TC; // Stepper Timer Count
case MF_TIMER_TEMP: return TEMP_TIMER_PTR->TC; // Temp Timer Count
}
return 0;
}
FORCE_INLINE static void HAL_timer_enable_interrupt(const uint8_t timer_num) {
switch (timer_num) {
case MF_TIMER_STEP: NVIC_EnableIRQ(TIMER0_IRQn); break; // Enable interrupt handler
case MF_TIMER_TEMP: NVIC_EnableIRQ(TIMER1_IRQn); break; // Enable interrupt handler
}
}
FORCE_INLINE static void HAL_timer_disable_interrupt(const uint8_t timer_num) {
switch (timer_num) {
case MF_TIMER_STEP: NVIC_DisableIRQ(TIMER0_IRQn); break; // Disable interrupt handler
case MF_TIMER_TEMP: NVIC_DisableIRQ(TIMER1_IRQn); break; // Disable interrupt handler
}
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
}
// This function is missing from CMSIS
FORCE_INLINE static bool NVIC_GetEnableIRQ(IRQn_Type IRQn) {
return TEST(NVIC->ISER[uint32_t(IRQn) >> 5], uint32_t(IRQn) & 0x1F);
}
FORCE_INLINE static bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
switch (timer_num) {
case MF_TIMER_STEP: return NVIC_GetEnableIRQ(TIMER0_IRQn); // Check if interrupt is enabled or not
case MF_TIMER_TEMP: return NVIC_GetEnableIRQ(TIMER1_IRQn); // Check if interrupt is enabled or not
}
return false;
}
FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
switch (timer_num) {
case MF_TIMER_STEP: SBI(STEP_TIMER_PTR->IR, SBIT_CNTEN); break;
case MF_TIMER_TEMP: SBI(TEMP_TIMER_PTR->IR, SBIT_CNTEN); break;
}
}
#define HAL_timer_isr_epilogue(T) NOOP
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/timers.h
|
C
|
agpl-3.0
| 6,087
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
// adapted from I2C/master/master.c example
// https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
#ifdef TARGET_LPC1768
#include "../include/i2c_util.h"
#include "../../../core/millis_t.h"
extern int millis();
#ifdef __cplusplus
extern "C" {
#endif
//////////////////////////////////////////////////////////////////////////////////////
#define I2CDEV_S_ADDR 0x78 // From SSD1306 (actual address is 0x3C - shift left 1 with LSB set to 0 to indicate write)
// Send slave address and write bit
uint8_t u8g_i2c_start(const uint8_t sla) {
// Sometimes TX data ACK or NAK status is returned. That mean the start state didn't
// happen which means only the value of the slave address was send. Keep looping until
// the slave address and write bit are actually sent.
do{
_I2C_Stop(I2CDEV_M); // output stop state on I2C bus
_I2C_Start(I2CDEV_M); // output start state on I2C bus
while ((I2C_status != I2C_I2STAT_M_TX_START)
&& (I2C_status != I2C_I2STAT_M_TX_RESTART)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)); //wait for start to be asserted
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_STAC; // clear start state before tansmitting slave address
LPC_I2C1->I2DAT = I2CDEV_S_ADDR & I2C_I2DAT_BITMASK; // transmit slave address & write bit
LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
while ((I2C_status != I2C_I2STAT_M_TX_SLAW_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_SLAW_NACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)); //wait for slaw to finish
}while ( (I2C_status == I2C_I2STAT_M_TX_DAT_ACK) || (I2C_status == I2C_I2STAT_M_TX_DAT_NACK));
return 1;
}
void u8g_i2c_init(const uint8_t clock_option) {
configure_i2c(clock_option);
u8g_i2c_start(0); // Send slave address and write bit
}
uint8_t u8g_i2c_send_byte(uint8_t data) {
#define I2C_TIMEOUT 3
LPC_I2C1->I2DAT = data & I2C_I2DAT_BITMASK; // transmit data
LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
const millis_t timeout = millis() + I2C_TIMEOUT;
while ((I2C_status != I2C_I2STAT_M_TX_DAT_ACK) && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK) && PENDING(millis(), timeout)); // wait for xmit to finish
// had hangs with SH1106 so added time out - have seen temporary screen corruption when this happens
return 1;
}
void u8g_i2c_stop() {
}
#ifdef __cplusplus
}
#endif
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.cpp
|
C++
|
agpl-3.0
| 3,434
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
void u8g_i2c_init(const uint8_t clock_options);
//uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);
uint8_t u8g_i2c_start(uint8_t sla);
uint8_t u8g_i2c_send_byte(uint8_t data);
void u8g_i2c_stop();
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.h
|
C
|
agpl-3.0
| 1,073
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* LPC1768 LCD-specific defines
*/
#ifndef U8G_HAL_LINKS
#define U8G_COM_SSD_I2C_HAL u8g_com_arduino_ssd_i2c_fn // See U8glib-HAL
#else
uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
uint8_t u8g_com_HAL_LPC1768_ST7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
uint8_t u8g_com_HAL_LPC1768_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
#define U8G_COM_HAL_SW_SPI_FN u8g_com_HAL_LPC1768_sw_spi_fn
#define U8G_COM_HAL_HW_SPI_FN u8g_com_HAL_LPC1768_hw_spi_fn
#define U8G_COM_ST7920_HAL_SW_SPI u8g_com_HAL_LPC1768_ST7920_sw_spi_fn
#define U8G_COM_ST7920_HAL_HW_SPI u8g_com_HAL_LPC1768_ST7920_hw_spi_fn
#define U8G_COM_SSD_I2C_HAL u8g_com_HAL_LPC1768_ssd_hw_i2c_fn
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/LCD_defines.h
|
C
|
agpl-3.0
| 1,899
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* LCD delay routines - used by all the drivers.
*
* These are based on the LPC1768 routines.
*
* Couldn't just call exact copies because the overhead
* results in a one microsecond delay taking about 4µS.
*/
#ifdef __cplusplus
extern "C" {
#endif
void U8g_delay(int msec);
void u8g_MicroDelay();
void u8g_10MicroDelay();
#ifdef __cplusplus
}
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/LCD_delay.h
|
C
|
agpl-3.0
| 1,244
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Low level pin manipulation routines - used by all the drivers.
*
* These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
*
* Couldn't just call exact copies because the overhead killed the LCD update speed
* With an intermediate level the softspi was running in the 10-20kHz range which
* resulted in using about about 25% of the CPU's time.
*/
#ifdef TARGET_LPC1768
#include <LPC17xx.h>
#include <lpc17xx_pinsel.h>
#include "../../../core/macros.h"
//#include <pinmapping.h>
#define LPC_PORT_OFFSET (0x0020)
#define LPC_PIN(pin) (1UL << pin)
#define LPC_GPIO(port) ((volatile LPC_GPIO_TypeDef *)(LPC_GPIO0_BASE + LPC_PORT_OFFSET * port))
#define INPUT 0
#define OUTPUT 1
#define INPUT_PULLUP 2
uint8_t LPC1768_PIN_PORT(const uint8_t pin);
uint8_t LPC1768_PIN_PIN(const uint8_t pin);
#ifdef __cplusplus
extern "C" {
#endif
// I/O functions
// As defined by Arduino INPUT(0x0), OUTPUT(0x1), INPUT_PULLUP(0x2)
void pinMode_LCD(uint8_t pin, uint8_t mode) {
#define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111))
#define LPC1768_PIN_PIN(pin) ((uint8_t)(pin & 0b11111))
PINSEL_CFG_Type config = { LPC1768_PIN_PORT(pin),
LPC1768_PIN_PIN(pin),
PINSEL_FUNC_0,
PINSEL_PINMODE_TRISTATE,
PINSEL_PINMODE_NORMAL };
switch (mode) {
case INPUT:
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIODIR &= ~LPC_PIN(LPC1768_PIN_PIN(pin));
PINSEL_ConfigPin(&config);
break;
case OUTPUT:
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIODIR |= LPC_PIN(LPC1768_PIN_PIN(pin));
PINSEL_ConfigPin(&config);
break;
case INPUT_PULLUP:
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIODIR &= ~LPC_PIN(LPC1768_PIN_PIN(pin));
config.Pinmode = PINSEL_PINMODE_PULLUP;
PINSEL_ConfigPin(&config);
break;
default: break;
}
}
void u8g_SetPinOutput(uint8_t internal_pin_number) {
pinMode_LCD(internal_pin_number, 1); // OUTPUT
}
void u8g_SetPinInput(uint8_t internal_pin_number) {
pinMode_LCD(internal_pin_number, 0); // INPUT
}
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status) {
#define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111))
#define LPC1768_PIN_PIN(pin) ((uint8_t)(pin & 0b11111))
if (pin_status)
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIOSET = LPC_PIN(LPC1768_PIN_PIN(pin));
else
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIOCLR = LPC_PIN(LPC1768_PIN_PIN(pin));
}
uint8_t u8g_GetPinLevel(uint8_t pin) {
#define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111))
#define LPC1768_PIN_PIN(pin) ((uint8_t)(pin & 0b11111))
return (uint32_t)LPC_GPIO(LPC1768_PIN_PORT(pin))->FIOPIN & LPC_PIN(LPC1768_PIN_PIN(pin)) ? 1 : 0;
}
#ifdef __cplusplus
}
#endif
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.c
|
C
|
agpl-3.0
| 3,690
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Low level pin manipulation routines - used by all the drivers.
*
* These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
*
* Couldn't just call exact copies because the overhead killed the LCD update speed
* With an intermediate level the softspi was running in the 10-20kHz range which
* resulted in using about about 25% of the CPU's time.
*/
void u8g_SetPinOutput(uint8_t internal_pin_number);
void u8g_SetPinInput(uint8_t internal_pin_number);
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status);
uint8_t u8g_GetPinLevel(uint8_t pin);
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.h
|
C
|
agpl-3.0
| 1,457
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_msp430_hw_spi.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfigPre.h"
#if HAS_MARLINUI_U8GLIB
#include <U8glib-HAL.h>
#include "../../shared/HAL_SPI.h"
#ifndef LCD_SPI_SPEED
#ifdef SD_SPI_SPEED
#define LCD_SPI_SPEED SD_SPI_SPEED // Assume SPI speed shared with SD
#else
#define LCD_SPI_SPEED SPI_FULL_SPEED // Use full speed if SD speed is not supplied
#endif
#endif
uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_INIT:
u8g_SetPILevel(u8g, U8G_PI_CS, 1);
u8g_SetPILevel(u8g, U8G_PI_A0, 1);
u8g_SetPILevel(u8g, U8G_PI_RESET, 1);
u8g_SetPIOutput(u8g, U8G_PI_CS);
u8g_SetPIOutput(u8g, U8G_PI_A0);
u8g_SetPIOutput(u8g, U8G_PI_RESET);
u8g_Delay(5);
spiBegin();
spiInit(LCD_SPI_SPEED);
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g_SetPILevel(u8g, U8G_PI_A0, arg_val);
break;
case U8G_COM_MSG_CHIP_SELECT:
u8g_SetPILevel(u8g, U8G_PI_CS, (arg_val ? 0 : 1));
break;
case U8G_COM_MSG_RESET:
u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_WRITE_BYTE:
spiSend((uint8_t)arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
spiSend(*ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
spiSend(*ptr++);
arg_val--;
}
}
break;
}
return 1;
}
#endif // HAS_MARLINUI_U8GLIB
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp
|
C++
|
agpl-3.0
| 4,118
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_arduino_ssd_i2c.c
*
* COM interface for Arduino (AND ATmega) and the SSDxxxx chip (SOLOMON) variant
* I2C protocol
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Special pin usage:
* U8G_PI_I2C_OPTION additional options
* U8G_PI_A0_STATE used to store the last value of the command/data register selection
* U8G_PI_SET_A0 1: Signal request to update I2C device with new A0_STATE, 0: Do nothing, A0_STATE matches I2C device
* U8G_PI_SCL clock line (NOT USED)
* U8G_PI_SDA data line (NOT USED)
*
* U8G_PI_RESET reset line (currently disabled, see below)
*
* Protocol:
* SLA, Cmd/Data Selection, Arguments
* The command/data register is selected by a special instruction byte, which is sent after SLA
*
* The continue bit is always 0 so that a (re)start is equired for the change from cmd to/data mode
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfigPre.h"
#if HAS_MARLINUI_U8GLIB
#include <U8glib-HAL.h>
#define I2C_SLA (0x3C*2)
//#define I2C_CMD_MODE 0x080
#define I2C_CMD_MODE 0x000
#define I2C_DATA_MODE 0x040
uint8_t u8g_com_ssd_I2C_start_sequence(u8g_t *u8g) {
/* are we requested to set the a0 state? */
if (u8g->pin_list[U8G_PI_SET_A0] == 0) return 1;
/* setup bus, might be a repeated start */
if (u8g_i2c_start(I2C_SLA) == 0) return 0;
if (u8g->pin_list[U8G_PI_A0_STATE] == 0) {
if (u8g_i2c_send_byte(I2C_CMD_MODE) == 0) return 0;
}
else if (u8g_i2c_send_byte(I2C_DATA_MODE) == 0)
return 0;
u8g->pin_list[U8G_PI_SET_A0] = 0;
return 1;
}
uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_INIT:
//u8g_com_arduino_digital_write(u8g, U8G_PI_SCL, HIGH);
//u8g_com_arduino_digital_write(u8g, U8G_PI_SDA, HIGH);
//u8g->pin_list[U8G_PI_A0_STATE] = 0; /* initial RS state: unknown mode */
u8g_i2c_init(u8g->pin_list[U8G_PI_I2C_OPTION]);
u8g_com_ssd_I2C_start_sequence(u8g);
break;
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_RESET:
/* Currently disabled, but it could be enable. Previous restrictions have been removed */
/* u8g_com_arduino_digital_write(u8g, U8G_PI_RESET, arg_val); */
break;
case U8G_COM_MSG_CHIP_SELECT:
u8g->pin_list[U8G_PI_A0_STATE] = 0;
u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again, also forces start condition */
if (arg_val == 0 ) {
/* disable chip, send stop condition */
u8g_i2c_stop();
}
else {
/* enable, do nothing: any byte writing will trigger the i2c start */
}
break;
case U8G_COM_MSG_WRITE_BYTE:
//u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence(u8g) == 0) {
u8g_i2c_stop();
return 0;
}
if (u8g_i2c_send_byte(arg_val) == 0) {
u8g_i2c_stop();
return 0;
}
// u8g_i2c_stop();
break;
case U8G_COM_MSG_WRITE_SEQ: {
//u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence(u8g) == 0) {
u8g_i2c_stop();
return 0;
}
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
if (u8g_i2c_send_byte(*ptr++) == 0) {
u8g_i2c_stop();
return 0;
}
arg_val--;
}
}
// u8g_i2c_stop();
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
//u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence(u8g) == 0) {
u8g_i2c_stop();
return 0;
}
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
if (u8g_i2c_send_byte(u8g_pgm_read(ptr)) == 0)
return 0;
ptr++;
arg_val--;
}
}
// u8g_i2c_stop();
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g->pin_list[U8G_PI_A0_STATE] = arg_val;
u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again */
break;
} // switch
return 1;
}
#endif // HAS_MARLINUI_U8GLIB
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
|
C++
|
agpl-3.0
| 6,447
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_LPC1768_st7920_hw_spi.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfigPre.h"
#if HAS_MARLINUI_U8GLIB
#include <U8glib-HAL.h>
#include "../../shared/HAL_SPI.h"
#include "../../shared/Delay.h"
void spiBegin();
void spiInit(uint8_t spiRate);
void spiSend(uint8_t b);
void spiSend(const uint8_t *buf, size_t n);
static uint8_t rs_last_state = 255;
static void u8g_com_LPC1768_st7920_write_byte_hw_spi(uint8_t rs, uint8_t val) {
if (rs != rs_last_state) { // Time to send a command/data byte
rs_last_state = rs;
spiSend(rs ? 0x0FA : 0x0F8); // Send data or command
DELAY_US(40); // Give the controller some time: 20 is bad, 30 is OK, 40 is safe
}
spiSend(val & 0xF0);
spiSend(val << 4);
}
uint8_t u8g_com_HAL_LPC1768_ST7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_INIT:
u8g_SetPILevel(u8g, U8G_PI_CS, 0);
u8g_SetPIOutput(u8g, U8G_PI_CS);
u8g_Delay(5);
spiBegin();
spiInit(SPI_EIGHTH_SPEED); // ST7920 max speed is about 1.1 MHz
u8g->pin_list[U8G_PI_A0_STATE] = 0; // initial RS state: command mode
break;
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_RESET:
u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_ADDRESS: // Define cmd (arg_val = 0) or data mode (arg_val = 1)
u8g->pin_list[U8G_PI_A0_STATE] = arg_val;
break;
case U8G_COM_MSG_CHIP_SELECT:
u8g_SetPILevel(u8g, U8G_PI_CS, arg_val); // Note: the ST7920 has an active high chip-select
break;
case U8G_COM_MSG_WRITE_BYTE:
u8g_com_LPC1768_st7920_write_byte_hw_spi(u8g->pin_list[U8G_PI_A0_STATE], arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
u8g_com_LPC1768_st7920_write_byte_hw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
u8g_com_LPC1768_st7920_write_byte_hw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
arg_val--;
}
}
break;
}
return 1;
}
#endif // HAS_MARLINUI_U8GLIB
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
|
C++
|
agpl-3.0
| 4,660
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_st7920_hw_spi.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfigPre.h"
#if IS_U8GLIB_ST7920
#include <U8glib-HAL.h>
#include <SoftwareSPI.h>
#include "../../shared/Delay.h"
#include "../../shared/HAL_SPI.h"
#ifndef LCD_SPI_SPEED
#define LCD_SPI_SPEED SPI_EIGHTH_SPEED // About 1 MHz
#endif
static pin_t SCK_pin_ST7920_HAL, MOSI_pin_ST7920_HAL_HAL;
static uint8_t SPI_speed = 0;
static void u8g_com_LPC1768_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
static uint8_t rs_last_state = 255;
if (rs != rs_last_state) {
// Transfer Data (FA) or Command (F8)
swSpiTransfer(rs ? 0x0FA : 0x0F8, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
rs_last_state = rs;
DELAY_US(40); // Give the controller time to process the data: 20 is bad, 30 is OK, 40 is safe
}
swSpiTransfer(val & 0x0F0, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
swSpiTransfer(val << 4, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
}
uint8_t u8g_com_HAL_LPC1768_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_INIT:
SCK_pin_ST7920_HAL = u8g->pin_list[U8G_PI_SCK];
MOSI_pin_ST7920_HAL_HAL = u8g->pin_list[U8G_PI_MOSI];
u8g_SetPIOutput(u8g, U8G_PI_CS);
u8g_SetPIOutput(u8g, U8G_PI_SCK);
u8g_SetPIOutput(u8g, U8G_PI_MOSI);
u8g_Delay(5);
SPI_speed = swSpiInit(LCD_SPI_SPEED, SCK_pin_ST7920_HAL, MOSI_pin_ST7920_HAL_HAL);
u8g_SetPILevel(u8g, U8G_PI_CS, 0);
u8g_SetPILevel(u8g, U8G_PI_SCK, 0);
u8g_SetPILevel(u8g, U8G_PI_MOSI, 0);
u8g->pin_list[U8G_PI_A0_STATE] = 0; /* initial RS state: command mode */
break;
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_RESET:
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g->pin_list[U8G_PI_A0_STATE] = arg_val;
break;
case U8G_COM_MSG_CHIP_SELECT:
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_CS]) u8g_SetPILevel(u8g, U8G_PI_CS, arg_val); //note: the st7920 has an active high chip select
break;
case U8G_COM_MSG_WRITE_BYTE:
u8g_com_LPC1768_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
u8g_com_LPC1768_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
u8g_com_LPC1768_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
arg_val--;
}
}
break;
}
return 1;
}
#endif // IS_U8GLIB_ST7920
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
|
C++
|
agpl-3.0
| 5,283
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_std_sw_spi.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2015, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef TARGET_LPC1768
#include "../../../inc/MarlinConfigPre.h"
#if HAS_MARLINUI_U8GLIB && !IS_U8GLIB_ST7920
#include <SoftwareSPI.h>
#include "../../shared/HAL_SPI.h"
#ifndef LCD_SPI_SPEED
#define LCD_SPI_SPEED SPI_QUARTER_SPEED // About 2 MHz
#endif
#include <Arduino.h>
#include <algorithm>
#include <LPC17xx.h>
#include <gpio.h>
#include <U8glib-HAL.h>
uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
for (uint8_t i = 0; i < 8; ++i) {
if (spi_speed == 0) {
LPC176x::gpio_set(mosi_pin, !!(b & 0x80));
LPC176x::gpio_set(sck_pin, HIGH);
b <<= 1;
if (miso_pin >= 0 && LPC176x::gpio_get(miso_pin)) b |= 1;
LPC176x::gpio_set(sck_pin, LOW);
}
else {
const uint8_t state = (b & 0x80) ? HIGH : LOW;
for (uint8_t j = 0; j < spi_speed; ++j)
LPC176x::gpio_set(mosi_pin, state);
for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); ++j)
LPC176x::gpio_set(sck_pin, HIGH);
b <<= 1;
if (miso_pin >= 0 && LPC176x::gpio_get(miso_pin)) b |= 1;
for (uint8_t j = 0; j < spi_speed; ++j)
LPC176x::gpio_set(sck_pin, LOW);
}
}
return b;
}
uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
for (uint8_t i = 0; i < 8; ++i) {
const uint8_t state = (b & 0x80) ? HIGH : LOW;
if (spi_speed == 0) {
LPC176x::gpio_set(sck_pin, LOW);
LPC176x::gpio_set(mosi_pin, state);
LPC176x::gpio_set(mosi_pin, state); // need some setup time
LPC176x::gpio_set(sck_pin, HIGH);
}
else {
for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); ++j)
LPC176x::gpio_set(sck_pin, LOW);
for (uint8_t j = 0; j < spi_speed; ++j)
LPC176x::gpio_set(mosi_pin, state);
for (uint8_t j = 0; j < spi_speed; ++j)
LPC176x::gpio_set(sck_pin, HIGH);
}
b <<= 1;
if (miso_pin >= 0 && LPC176x::gpio_get(miso_pin)) b |= 1;
}
return b;
}
static uint8_t SPI_speed = 0;
static void u8g_sw_spi_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
#if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
swSpiTransfer_mode_3(val, SPI_speed, clockPin, -1, dataPin);
#else
swSpiTransfer_mode_0(val, SPI_speed, clockPin, -1, dataPin);
#endif
}
uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_INIT:
u8g_SetPIOutput(u8g, U8G_PI_SCK);
u8g_SetPIOutput(u8g, U8G_PI_MOSI);
u8g_SetPIOutput(u8g, U8G_PI_CS);
u8g_SetPIOutput(u8g, U8G_PI_A0);
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPIOutput(u8g, U8G_PI_RESET);
SPI_speed = swSpiInit(LCD_SPI_SPEED, u8g->pin_list[U8G_PI_SCK], u8g->pin_list[U8G_PI_MOSI]);
u8g_SetPILevel(u8g, U8G_PI_SCK, 0);
u8g_SetPILevel(u8g, U8G_PI_MOSI, 0);
break;
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_RESET:
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_CHIP_SELECT:
#if ANY(FYSETC_MINI_12864, MKS_MINI_12864) // LCD SPI is running mode 3 while SD card is running mode 0
if (arg_val) { // SCK idle state needs to be set to the proper idle state before
// the next chip select goes active
u8g_SetPILevel(u8g, U8G_PI_SCK, 1); // Set SCK to mode 3 idle state before CS goes active
u8g_SetPILevel(u8g, U8G_PI_CS, LOW);
}
else {
u8g_SetPILevel(u8g, U8G_PI_CS, HIGH);
u8g_SetPILevel(u8g, U8G_PI_SCK, 0); // Set SCK to mode 0 idle state after CS goes inactive
}
#else
u8g_SetPILevel(u8g, U8G_PI_CS, !arg_val);
#endif
break;
case U8G_COM_MSG_WRITE_BYTE:
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], *ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], u8g_pgm_read(ptr));
ptr++;
arg_val--;
}
}
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g_SetPILevel(u8g, U8G_PI_A0, arg_val);
break;
}
return 1;
}
#endif // HAS_MARLINUI_U8GLIB && !IS_U8GLIB_ST7920
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
|
C++
|
agpl-3.0
| 7,211
|
#
# upload_extra_script.py
# set the output_port
# if target_filename is found then that drive is used
# else if target_drive is found then that drive is used
#
from __future__ import print_function
import pioutil
if pioutil.is_pio_build():
target_filename = "FIRMWARE.CUR"
target_drive = "REARM"
import platform
current_OS = platform.system()
Import("env")
def print_error(e):
print('\nUnable to find destination disk (%s)\n' \
'Please select it in platformio.ini using the upload_port keyword ' \
'(https://docs.platformio.org/en/latest/projectconf/section_env_upload.html) ' \
'or copy the firmware (.pio/build/%s/firmware.bin) manually to the appropriate disk\n' \
%(e, env.get('PIOENV')))
def before_upload(source, target, env):
try:
from pathlib import Path
#
# Find a disk for upload
#
upload_disk = 'Disk not found'
target_file_found = False
target_drive_found = False
if current_OS == 'Windows':
#
# platformio.ini will accept this for a Windows upload port designation: 'upload_port = L:'
# Windows - doesn't care about the disk's name, only cares about the drive letter
import subprocess,string
from ctypes import windll
from pathlib import PureWindowsPath
# getting list of drives
# https://stackoverflow.com/questions/827371/is-there-a-way-to-list-all-the-available-drive-letters-in-python
drives = []
bitmask = windll.kernel32.GetLogicalDrives()
for letter in string.ascii_uppercase:
if bitmask & 1:
drives.append(letter)
bitmask >>= 1
for drive in drives:
final_drive_name = drive + ':'
# print ('disc check: {}'.format(final_drive_name))
try:
volume_info = str(subprocess.check_output('cmd /C dir ' + final_drive_name, stderr=subprocess.STDOUT))
except Exception as e:
print ('error:{}'.format(e))
continue
else:
if target_drive in volume_info and not target_file_found: # set upload if not found target file yet
target_drive_found = True
upload_disk = PureWindowsPath(final_drive_name)
if target_filename in volume_info:
if not target_file_found:
upload_disk = PureWindowsPath(final_drive_name)
target_file_found = True
elif current_OS == 'Linux':
#
# platformio.ini will accept this for a Linux upload port designation: 'upload_port = /media/media_name/drive'
#
import getpass
user = getpass.getuser()
mpath = Path('/media', user)
drives = [ x for x in mpath.iterdir() if x.is_dir() ]
if target_drive in drives: # If target drive is found, use it.
target_drive_found = True
upload_disk = mpath / target_drive
else:
for drive in drives:
try:
fpath = mpath / drive
filenames = [ x.name for x in fpath.iterdir() if x.is_file() ]
except:
continue
else:
if target_filename in filenames:
upload_disk = mpath / drive
target_file_found = True
break
#
# set upload_port to drive if found
#
if target_file_found or target_drive_found:
env.Replace(
UPLOAD_FLAGS="-P$UPLOAD_PORT"
)
elif current_OS == 'Darwin': # MAC
#
# platformio.ini will accept this for a OSX upload port designation: 'upload_port = /media/media_name/drive'
#
dpath = Path('/Volumes') # human readable names
drives = [ x for x in dpath.iterdir() if x.is_dir() ]
if target_drive in drives and not target_file_found: # set upload if not found target file yet
target_drive_found = True
upload_disk = dpath / target_drive
for drive in drives:
try:
fpath = dpath / drive # will get an error if the drive is protected
filenames = [ x.name for x in fpath.iterdir() if x.is_file() ]
except:
continue
else:
if target_filename in filenames:
upload_disk = dpath / drive
target_file_found = True
break
#
# Set upload_port to drive if found
#
if target_file_found or target_drive_found:
env.Replace(UPLOAD_PORT=str(upload_disk))
print('\nUpload disk: ', upload_disk, '\n')
else:
print_error('Autodetect Error')
except Exception as e:
print_error(str(e))
env.AddPreAction("upload", before_upload)
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/upload_extra_script.py
|
Python
|
agpl-3.0
| 5,760
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER)
#include "../../feature/e_parser.h"
EmergencyParser::State emergency_state;
bool CDC_RecvCallback(const char c) {
emergency_parser.update(emergency_state, c);
return true;
}
#endif // EMERGENCY_PARSER
#endif // TARGET_LPC1768
|
2301_81045437/Marlin
|
Marlin/src/HAL/LPC1768/usb_serial.cpp
|
C++
|
agpl-3.0
| 1,189
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2023 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef __PLAT_NATIVE_SIM__
#ifndef HAS_LIBBSD
#include "HAL.h"
/**
* Copy string src to buffer dst of size dsize. At most dsize-1
* chars will be copied. Always NUL terminates (unless dsize == 0).
* Returns strlen(src); if retval >= dsize, truncation occurred.
*/
size_t MarlinHAL::_strlcpy(char *dst, const char *src, size_t dsize) {
const char *osrc = src;
size_t nleft = dsize;
// Copy as many bytes as will fit.
if (nleft != 0) while (--nleft != 0) if ((*dst++ = *src++) == '\0') break;
// Not enough room in dst, add NUL and traverse rest of src.
if (nleft == 0) {
if (dsize != 0) *dst = '\0'; // NUL-terminate dst
while (*src++) { /* nada */ }
}
return (src - osrc - 1); // count does not include NUL
}
#endif // HAS_LIBBSD
#endif // __PLAT_NATIVE_SIM__
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/HAL.cpp
|
C++
|
agpl-3.0
| 2,508
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <stdint.h>
#include <stdarg.h>
#undef min
#undef max
#include <algorithm>
#include "pinmapping.h"
void _printf (const char *format, ...);
void _putc(uint8_t c);
uint8_t _getc();
//arduino: Print.h
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
//arduino: binary.h (weird defines)
#define B01 1
#define B10 2
#include "../shared/Marduino.h"
#include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h"
#include "fastio.h"
#include "serial.h"
// ------------------------
// Defines
// ------------------------
#define CPU_32_BIT
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
#define F_CPU 100000000
#define SystemCoreClock F_CPU
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Serial ports
// ------------------------
extern MSerialT serial_stream_0;
extern MSerialT serial_stream_1;
extern MSerialT serial_stream_2;
extern MSerialT serial_stream_3;
#define _MSERIAL(X) serial_stream_##X
#define MSERIAL(X) _MSERIAL(X)
#if WITHIN(SERIAL_PORT, 0, 3)
#define MYSERIAL1 MSERIAL(SERIAL_PORT)
#else
#error "SERIAL_PORT must be from 0 to 3. Please update your configuration."
#endif
#ifdef SERIAL_PORT_2
#if WITHIN(SERIAL_PORT_2, 0, 3)
#define MYSERIAL2 MSERIAL(SERIAL_PORT_2)
#else
#error "SERIAL_PORT_2 must be from 0 to 3. Please update your configuration."
#endif
#endif
#ifdef MMU2_SERIAL_PORT
#if WITHIN(MMU2_SERIAL_PORT, 0, 3)
#define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
#else
#error "MMU2_SERIAL_PORT must be from 0 to 3. Please update your configuration."
#endif
#endif
#ifdef LCD_SERIAL_PORT
#if WITHIN(LCD_SERIAL_PORT, 0, 3)
#define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
#else
#error "LCD_SERIAL_PORT must be from 0 to 3. Please update your configuration."
#endif
#endif
// ------------------------
// Interrupts
// ------------------------
#define CRITICAL_SECTION_START()
#define CRITICAL_SECTION_END()
// ------------------------
// ADC
// ------------------------
#define HAL_ADC_VREF_MV 5000
#define HAL_ADC_RESOLUTION 10
/* ---------------- Delay in cycles */
#define DELAY_CYCLES(x) Kernel::delayCycles(x)
#define SYSTEM_YIELD() Kernel::yield()
// Maple Compatibility
typedef void (*systickCallback_t)(void);
void systick_attach_callback(systickCallback_t cb);
extern volatile uint32_t systick_uptime_millis;
// Marlin uses strstr in constexpr context, this is not supported, workaround by defining constexpr versions of the required functions.
#define strstr(a, b) strstr_constexpr((a), (b))
constexpr inline std::size_t strlen_constexpr(const char* str) {
// https://github.com/gcc-mirror/gcc/blob/5c7634a0e5f202935aa6c11b6ea953b8bf80a00a/libstdc%2B%2B-v3/include/bits/char_traits.h#L329
if (str != nullptr) {
std::size_t i = 0;
while (str[i] != '\0') ++i;
return i;
}
return 0;
}
constexpr inline int strncmp_constexpr(const char* lhs, const char* rhs, std::size_t count) {
// https://github.com/gcc-mirror/gcc/blob/13b9cbfc32fe3ac4c81c4dd9c42d141c8fb95db4/libstdc%2B%2B-v3/include/bits/char_traits.h#L655
if (lhs == nullptr || rhs == nullptr)
return rhs != nullptr ? -1 : 1;
for (std::size_t i = 0; i < count; ++i)
if (lhs[i] != rhs[i])
return lhs[i] < rhs[i] ? -1 : 1;
else if (lhs[i] == '\0')
return 0;
return 0;
}
constexpr inline const char* strstr_constexpr(const char* str, const char* target) {
// https://github.com/freebsd/freebsd/blob/master/sys/libkern/strstr.c
if (char c = target != nullptr ? *target++ : '\0'; c != '\0' && str != nullptr) {
std::size_t len = strlen_constexpr(target);
do {
char sc = {};
do {
if ((sc = *str++) == '\0') return nullptr;
} while (sc != c);
} while (strncmp_constexpr(str, target, len) != 0);
--str;
}
return str;
}
constexpr inline char* strstr_constexpr(char* str, const char* target) {
// https://github.com/freebsd/freebsd/blob/master/sys/libkern/strstr.c
if (char c = target != nullptr ? *target++ : '\0'; c != '\0' && str != nullptr) {
std::size_t len = strlen_constexpr(target);
do {
char sc = {};
do {
if ((sc = *str++) == '\0') return nullptr;
} while (sc != c);
} while (strncmp_constexpr(str, target, len) != 0);
--str;
}
return str;
}
// ------------------------
// Free Memory Accessor
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
// Watchdog
static void watchdog_init();
static void watchdog_refresh();
static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return true; }
static void isr_on() {}
static void isr_off() {}
static void delay_ms(const int ms) { _delay_ms(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static constexpr uint8_t reset_reason = RST_POWER_ON;
static uint8_t get_reset_source() { return reset_reason; }
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint8_t active_ch;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t ch);
// Begin ADC sampling on the given channel. Called from Temperature::isr!
static void adc_start(const uint8_t ch);
// Is the ADC ready for reading?
static bool adc_ready();
// The current value of the ADC register
static uint16_t adc_value();
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
static void set_pwm_frequency(const pin_t, int) {}
#ifndef HAS_LIBBSD
/**
* Redirect missing strlcpy here
*/
static size_t _strlcpy(char *dst, const char *src, size_t dsize);
#define strlcpy hal._strlcpy
#endif
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/HAL.h
|
C++
|
agpl-3.0
| 7,473
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <SPI.h>
using MarlinSPI = SPIClass;
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/MarlinSPI.h
|
C
|
agpl-3.0
| 922
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Fast I/O Routines for X86_64
*/
#include "../shared/Marduino.h"
#include <pinmapping.h>
#define SET_DIR_INPUT(IO) Gpio::setDir(IO, 1)
#define SET_DIR_OUTPUT(IO) Gpio::setDir(IO, 0)
#define SET_MODE(IO, mode) Gpio::setMode(IO, mode)
#define WRITE_PIN_SET(IO) Gpio::set(IO)
#define WRITE_PIN_CLR(IO) Gpio::clear(IO)
#define READ_PIN(IO) Gpio::get(IO)
#define WRITE_PIN(IO,V) Gpio::set(IO, V)
/**
* Magic I/O routines
*
* Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
*
* Why double up on these macros? see https://gcc.gnu.org/onlinedocs/cpp/Stringification.html
*/
/// Read a pin
#define _READ(IO) READ_PIN(IO)
/// Write to a pin
#define _WRITE(IO,V) WRITE_PIN(IO,V)
/// toggle a pin
#define _TOGGLE(IO) _WRITE(IO, !READ(IO))
/// set pin as input
#define _SET_INPUT(IO) SET_DIR_INPUT(IO)
/// set pin as output
#define _SET_OUTPUT(IO) SET_DIR_OUTPUT(IO)
/// set pin as input with pullup mode
#define _PULLUP(IO,V) pinMode(IO, (V) ? INPUT_PULLUP : INPUT)
/// set pin as input with pulldown mode
#define _PULLDOWN(IO,V) pinMode(IO, (V) ? INPUT_PULLDOWN : INPUT)
// hg42: all pins can be input or output (I hope)
// hg42: undefined pins create compile error (IO, is no pin)
// hg42: currently not used, but was used by pinsDebug
/// check if pin is an input
#define _IS_INPUT(IO) (IO >= 0)
/// check if pin is an output
#define _IS_OUTPUT(IO) (IO >= 0)
/// Read a pin wrapper
#define READ(IO) _READ(IO)
/// Write to a pin wrapper
#define WRITE(IO,V) _WRITE(IO,V)
/// toggle a pin wrapper
#define TOGGLE(IO) _TOGGLE(IO)
/// set pin as input wrapper
#define SET_INPUT(IO) _SET_INPUT(IO)
/// set pin as input with pullup wrapper
#define SET_INPUT_PULLUP(IO) do{ _SET_INPUT(IO); _PULLUP(IO, HIGH); }while(0)
/// set pin as input with pulldown wrapper
#define SET_INPUT_PULLDOWN(IO) do{ _SET_INPUT(IO); _PULLDOWN(IO, HIGH); }while(0)
/// set pin as output wrapper - reads the pin and sets the output to that value
#define SET_OUTPUT(IO) do{ _WRITE(IO, _READ(IO)); _SET_OUTPUT(IO); }while(0)
// set pin as PWM
#define SET_PWM(IO) SET_OUTPUT(IO)
/// check if pin is an input wrapper
#define IS_INPUT(IO) _IS_INPUT(IO)
/// check if pin is an output wrapper
#define IS_OUTPUT(IO) _IS_OUTPUT(IO)
// Shorthand
#define OUT_WRITE(IO,V) do{ SET_OUTPUT(IO); WRITE(IO,V); }while(0)
// digitalRead/Write wrappers
#define extDigitalRead(IO) digitalRead(IO)
#define extDigitalWrite(IO,V) digitalWrite(IO,V)
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/fastio.h
|
C
|
agpl-3.0
| 3,510
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/inc/Conditionals_LCD.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
// Add strcmp_P if missing
#ifndef strcmp_P
#define strcmp_P(a, b) strcmp((a), (b))
#endif
#ifndef strcat_P
#define strcat_P(dest, src) strcat((dest), (src))
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/inc/Conditionals_adv.h
|
C
|
agpl-3.0
| 1,046
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/inc/Conditionals_post.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/inc/Conditionals_type.h
|
C
|
agpl-3.0
| 875
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Test X86_64-specific configuration values for errors at compile-time.
*/
// Emulating RAMPS
#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
#error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
#endif
#if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY
#error "Features requiring Hardware PWM (FAST_PWM_FAN, SPINDLE_LASER_FREQUENCY) are not yet supported for HAL/LINUX."
#endif
#if HAS_TMC_SW_SERIAL
#error "TMC220x Software Serial is not supported on LINUX."
#endif
#if ENABLED(POSTMORTEM_DEBUGGING)
#error "POSTMORTEM_DEBUGGING is not yet supported on LINUX."
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/inc/SanityCheck.h
|
C
|
agpl-3.0
| 1,568
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_NATIVE_SIM__
#include "../../inc/MarlinConfig.h"
#include "pinsDebug.h"
int8_t ADC_pin_mode(pin_t pin) { return -1; }
int8_t get_pin_mode(const pin_t pin) { return VALID_PIN(pin) ? 0 : -1; }
bool GET_PINMODE(const pin_t pin) {
const int8_t pin_mode = get_pin_mode(pin);
if (pin_mode == -1 || pin_mode == ADC_pin_mode(pin)) // Invalid pin or active analog pin
return false;
return (Gpio::getMode(pin) != 0); // Input/output state
}
bool GET_ARRAY_IS_DIGITAL(const pin_t pin) {
return !IS_ANALOG(pin) || get_pin_mode(pin) != ADC_pin_mode(pin);
}
void print_port(const pin_t) {}
void pwm_details(const pin_t) {}
bool pwm_status(const pin_t) { return false; }
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/pinsDebug.cpp
|
C++
|
agpl-3.0
| 1,560
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Support routines for X86_64
*/
#pragma once
/**
* Translation of routines & variables used by pinsDebug.h
*/
#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
#define digitalRead_mod(p) digitalRead(p)
#define GET_ARRAY_PIN(p) pin_array[p].pin
#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%3d "), p); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
#define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
// Active ADC function/mode/code values for PINSEL registers
int8_t ADC_pin_mode(pin_t pin);
int8_t get_pin_mode(const pin_t pin);
bool GET_PINMODE(const pin_t pin);
bool GET_ARRAY_IS_DIGITAL(const pin_t pin);
void print_port(const pin_t);
void pwm_details(const pin_t);
bool pwm_status(const pin_t);
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/pinsDebug.h
|
C
|
agpl-3.0
| 1,939
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
* Copyright (c) 2009 Michael Margolis. All right reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* Based on "servo.h - Interrupt driven Servo library for Arduino using 16 bit timers -
* Version 2 Copyright (c) 2009 Michael Margolis. All right reserved.
*
* The only modification was to update/delete macros to match the LPC176x.
*
*/
#include <stdint.h>
// Macros
//values in microseconds
#define MIN_PULSE_WIDTH 544 // the shortest pulse sent to a servo
#define MAX_PULSE_WIDTH 2400 // the longest pulse sent to a servo
#define DEFAULT_PULSE_WIDTH 1500 // default pulse width when servo is attached
#define REFRESH_INTERVAL 20000 // minimum time to refresh servos in microseconds
#define MAX_SERVOS 4
#define INVALID_SERVO 255 // flag indicating an invalid servo index
// Types
typedef struct {
uint8_t nbr : 8 ; // a pin number from 0 to 254 (255 signals invalid pin)
uint8_t isActive : 1 ; // true if this channel is enabled, pin not pulsed if false
} ServoPin_t;
typedef struct {
ServoPin_t Pin;
unsigned int pulse_width; // pulse width in microseconds
} ServoInfo_t;
// Global variables
extern uint8_t ServoCount;
extern ServoInfo_t servo_info[MAX_SERVOS];
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/servo_private.h
|
C
|
agpl-3.0
| 2,972
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if ALL(HAS_MARLINUI_U8GLIB, HAS_MEDIA) && (LCD_PINS_D4 == SD_SCK_PIN || LCD_PINS_EN == SD_MOSI_PIN || DOGLCD_SCK == SD_SCK_PIN || DOGLCD_MOSI == SD_MOSI_PIN)
#define SOFTWARE_SPI // If the SD card and LCD adapter share the same SPI pins, then software SPI is currently
// needed due to the speed and mode required for communicating with each device being different.
// This requirement can be removed if the SPI access to these devices is updated to use
// spiBeginTransaction.
#endif
// Onboard SD
//#define SD_SCK_PIN P0_07
//#define SD_MISO_PIN P0_08
//#define SD_MOSI_PIN P0_09
//#define SD_SS_PIN P0_06
// External SD
#ifndef SD_SCK_PIN
#define SD_SCK_PIN 50
#endif
#ifndef SD_MISO_PIN
#define SD_MISO_PIN 51
#endif
#ifndef SD_MOSI_PIN
#define SD_MOSI_PIN 52
#endif
#ifndef SD_SS_PIN
#define SD_SS_PIN 53
#endif
#ifndef SDSS
#define SDSS SD_SS_PIN
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/spi_pins.h
|
C
|
agpl-3.0
| 1,888
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../../inc/MarlinConfig.h"
#ifndef LCD_READ_ID
#define LCD_READ_ID 0x04 // Read display identification information (0xD3 on ILI9341)
#endif
#ifndef LCD_READ_ID4
#define LCD_READ_ID4 0xD3 // Read display identification information (0xD3 on ILI9341)
#endif
#define DATASIZE_8BIT 8
#define DATASIZE_16BIT 16
#define TFT_IO_DRIVER TFT_SPI
#define DMA_MAX_WORDS 0xFFFF
#define DMA_MINC_ENABLE 1
#define DMA_MINC_DISABLE 0
class TFT_SPI {
private:
static uint32_t readID(const uint16_t inReg);
static void transmit(uint16_t data);
static void transmitDMA(uint32_t memoryIncrease, uint16_t *data, uint16_t count);
public:
// static SPIClass SPIx;
static void init();
static uint32_t getID();
static bool isBusy();
static void abort();
static void dataTransferBegin(uint16_t dataWidth=DATASIZE_16BIT);
static void dataTransferEnd();
static void dataTransferAbort();
static void writeData(uint16_t data);
static void writeReg(const uint16_t inReg);
static void writeSequence_DMA(uint16_t *data, uint16_t count) { writeSequence(data, count); }
static void writeMultiple_DMA(uint16_t color, uint16_t count) { writeMultiple(color, count); }
static void writeSequence(uint16_t *data, uint16_t count);
static void writeMultiple(uint16_t color, uint32_t count);
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/tft/tft_spi.h
|
C++
|
agpl-3.0
| 2,200
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../../inc/MarlinConfig.h"
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
#include <SPI.h>
#endif
#ifndef TOUCH_MISO_PIN
#define TOUCH_MISO_PIN SD_MISO_PIN
#endif
#ifndef TOUCH_MOSI_PIN
#define TOUCH_MOSI_PIN SD_MOSI_PIN
#endif
#ifndef TOUCH_SCK_PIN
#define TOUCH_SCK_PIN SD_SCK_PIN
#endif
#ifndef TOUCH_CS_PIN
#define TOUCH_CS_PIN SD_SS_PIN
#endif
#ifndef TOUCH_INT_PIN
#define TOUCH_INT_PIN -1
#endif
#define XPT2046_DFR_MODE 0x00
#define XPT2046_SER_MODE 0x04
#define XPT2046_CONTROL 0x80
enum XPTCoordinate : uint8_t {
XPT2046_X = 0x10 | XPT2046_CONTROL | XPT2046_DFR_MODE,
XPT2046_Y = 0x50 | XPT2046_CONTROL | XPT2046_DFR_MODE,
XPT2046_Z1 = 0x30 | XPT2046_CONTROL | XPT2046_DFR_MODE,
XPT2046_Z2 = 0x40 | XPT2046_CONTROL | XPT2046_DFR_MODE,
};
#ifndef XPT2046_Z1_THRESHOLD
#define XPT2046_Z1_THRESHOLD 10
#endif
class XPT2046 {
private:
static bool isBusy() { return false; }
static uint16_t getRawData(const XPTCoordinate coordinate);
static bool isTouched();
static void dataTransferBegin();
static void dataTransferEnd();
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
static uint16_t hardwareIO(uint16_t data);
#endif
static uint16_t softwareIO(uint16_t data);
static uint16_t IO(uint16_t data = 0);
public:
#if ENABLED(TOUCH_BUTTONS_HW_SPI)
static SPIClass SPIx;
#endif
static void init();
static bool getRawPoint(int16_t * const x, int16_t * const y);
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/tft/xpt2046.h
|
C++
|
agpl-3.0
| 2,321
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL timers for Linux X86_64
*/
#include <stdint.h>
// ------------------------
// Defines
// ------------------------
#define FORCE_INLINE __attribute__((always_inline)) inline
typedef uint64_t hal_timer_t;
#define HAL_TIMER_TYPE_MAX 0xFFFFFFFFFFFFFFFF
#define HAL_TIMER_RATE ((SystemCoreClock) / 4) // frequency of timers peripherals
#ifndef MF_TIMER_STEP
#define MF_TIMER_STEP 0 // Timer Index for Stepper
#endif
#ifndef MF_TIMER_PULSE
#define MF_TIMER_PULSE MF_TIMER_STEP
#endif
#ifndef MF_TIMER_TEMP
#define MF_TIMER_TEMP 1 // Timer Index for Temperature
#endif
#ifndef MF_TIMER_SYSTICK
#define MF_TIMER_SYSTICK 2 // Timer Index for Systick
#endif
#define SYSTICK_TIMER_FREQUENCY 1000
#define TEMP_TIMER_RATE 1000000
#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency
#define STEPPER_TIMER_RATE HAL_TIMER_RATE // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
#define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US)
#define PULSE_TIMER_RATE STEPPER_TIMER_RATE // frequency of pulse timer
#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP)
#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_STEP)
#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP)
#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_TEMP)
#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP)
#ifndef HAL_STEP_TIMER_ISR
#define HAL_STEP_TIMER_ISR() extern "C" void TIMER0_IRQHandler()
#endif
#ifndef HAL_TEMP_TIMER_ISR
#define HAL_TEMP_TIMER_ISR() extern "C" void TIMER1_IRQHandler()
#endif
void HAL_timer_init();
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare);
hal_timer_t HAL_timer_get_compare(const uint8_t timer_num);
hal_timer_t HAL_timer_get_count(const uint8_t timer_num);
void HAL_timer_enable_interrupt(const uint8_t timer_num);
void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/timers.h
|
C
|
agpl-3.0
| 3,404
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
// adapted from I2C/master/master.c example
// https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
#ifdef __PLAT_NATIVE_SIM__
#include <cstdint>
#ifdef __cplusplus
extern "C" {
#endif
uint8_t u8g_i2c_start(const uint8_t sla) {
return 1;
}
void u8g_i2c_init(const uint8_t clock_option) {
}
uint8_t u8g_i2c_send_byte(uint8_t data) {
return 1;
}
void u8g_i2c_stop() {
}
#ifdef __cplusplus
}
#endif
#endif // __PLAT_NATIVE_SIM__
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_I2C_routines.cpp
|
C++
|
agpl-3.0
| 1,355
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
void u8g_i2c_init(const uint8_t clock_options);
//uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);
uint8_t u8g_i2c_start(uint8_t sla);
uint8_t u8g_i2c_send_byte(uint8_t data);
void u8g_i2c_stop();
#ifdef __cplusplus
}
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_I2C_routines.h
|
C
|
agpl-3.0
| 1,146
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Native/Simulator LCD-specific defines
*/
void usleep(uint64_t microsec);
uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
uint8_t u8g_com_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
#define U8G_COM_HAL_SW_SPI_FN u8g_com_sw_spi_fn
#define U8G_COM_ST7920_HAL_SW_SPI u8g_com_ST7920_sw_spi_fn
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_defines.h
|
C
|
agpl-3.0
| 1,250
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* LCD delay routines - used by all the drivers.
*
* These are based on the LPC1768 routines.
*
* Couldn't just call exact copies because the overhead
* results in a one microsecond delay taking about 4µS.
*/
#ifdef __cplusplus
extern "C" {
#endif
void U8g_delay(int msec);
void u8g_MicroDelay();
void u8g_10MicroDelay();
#ifdef __cplusplus
}
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_delay.h
|
C
|
agpl-3.0
| 1,244
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Low level pin manipulation routines - used by all the drivers.
*
* These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
*
* Couldn't just call exact copies because the overhead killed the LCD update speed
* With an intermediate level the softspi was running in the 10-20kHz range which
* resulted in using about about 25% of the CPU's time.
*/
#ifdef __PLAT_NATIVE_SIM__
#include "../fastio.h"
#include "LCD_pin_routines.h"
#ifdef __cplusplus
extern "C" {
#endif
void u8g_SetPinOutput(uint8_t internal_pin_number) { SET_DIR_OUTPUT(internal_pin_number); }
void u8g_SetPinInput(uint8_t internal_pin_number) { SET_DIR_INPUT(internal_pin_number); }
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status) { WRITE_PIN(pin, pin_status); }
uint8_t u8g_GetPinLevel(uint8_t pin) { return READ_PIN(pin); }
#ifdef __cplusplus
}
#endif
#endif // __PLAT_NATIVE_SIM__
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.cpp
|
C++
|
agpl-3.0
| 1,763
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Low level pin manipulation routines - used by all the drivers.
*
* These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
*
* Couldn't just call exact copies because the overhead killed the LCD update speed
* With an intermediate level the softspi was running in the 10-20kHz range which
* resulted in using about about 25% of the CPU's time.
*/
#ifdef __cplusplus
extern "C" {
#endif
void u8g_SetPinOutput(uint8_t internal_pin_number);
void u8g_SetPinInput(uint8_t internal_pin_number);
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status);
uint8_t u8g_GetPinLevel(uint8_t pin);
#ifdef __cplusplus
}
#endif
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.h
|
C
|
agpl-3.0
| 1,530
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_st7920_hw_spi.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef __PLAT_NATIVE_SIM__
#include "../../../inc/MarlinConfig.h"
#if IS_U8GLIB_ST7920
#include <U8glib-HAL.h>
#include "../../shared/Delay.h"
#undef SPI_SPEED
#define SPI_SPEED 6
#define SPI_DELAY_CYCLES (1 + SPI_SPEED * 10)
static pin_t SCK_pin_ST7920_HAL, MOSI_pin_ST7920_HAL_HAL;
static uint8_t SPI_speed = 0;
static uint8_t swSpiTransfer(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin) {
for (uint8_t i = 0; i < 8; i++) {
WRITE_PIN(mosi_pin, !!(b & 0x80));
DELAY_CYCLES(SPI_SPEED);
WRITE_PIN(sck_pin, HIGH);
DELAY_CYCLES(SPI_SPEED);
b <<= 1;
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
WRITE_PIN(sck_pin, LOW);
DELAY_CYCLES(SPI_SPEED);
}
return b;
}
static uint8_t swSpiInit(const uint8_t spiRate, const pin_t sck_pin, const pin_t mosi_pin) {
WRITE_PIN(mosi_pin, HIGH);
WRITE_PIN(sck_pin, LOW);
return spiRate;
}
static void u8g_com_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
static uint8_t rs_last_state = 255;
if (rs != rs_last_state) {
// Transfer Data (FA) or Command (F8)
swSpiTransfer(rs ? 0x0FA : 0x0F8, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
rs_last_state = rs;
DELAY_US(40); // Give the controller time to process the data: 20 is bad, 30 is OK, 40 is safe
}
swSpiTransfer(val & 0x0F0, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
swSpiTransfer(val << 4, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
}
#ifdef __cplusplus
extern "C" {
#endif
uint8_t u8g_com_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_INIT:
SCK_pin_ST7920_HAL = u8g->pin_list[U8G_PI_SCK];
MOSI_pin_ST7920_HAL_HAL = u8g->pin_list[U8G_PI_MOSI];
u8g_SetPIOutput(u8g, U8G_PI_CS);
u8g_SetPIOutput(u8g, U8G_PI_SCK);
u8g_SetPIOutput(u8g, U8G_PI_MOSI);
u8g_Delay(5);
SPI_speed = swSpiInit(SPI_SPEED, SCK_pin_ST7920_HAL, MOSI_pin_ST7920_HAL_HAL);
u8g_SetPILevel(u8g, U8G_PI_CS, 0);
u8g_SetPILevel(u8g, U8G_PI_SCK, 0);
u8g_SetPILevel(u8g, U8G_PI_MOSI, 0);
u8g->pin_list[U8G_PI_A0_STATE] = 0; /* initial RS state: command mode */
break;
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_RESET:
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g->pin_list[U8G_PI_A0_STATE] = arg_val;
break;
case U8G_COM_MSG_CHIP_SELECT:
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_CS]) u8g_SetPILevel(u8g, U8G_PI_CS, arg_val); //note: the st7920 has an active high chip select
break;
case U8G_COM_MSG_WRITE_BYTE:
u8g_com_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
u8g_com_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
u8g_com_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
arg_val--;
}
}
break;
}
return 1;
}
#ifdef __cplusplus
}
#endif
#endif // IS_U8GLIB_ST7920
#endif // __PLAT_NATIVE_SIM__
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp
|
C++
|
agpl-3.0
| 5,860
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* Based on u8g_com_std_sw_spi.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2015, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef __PLAT_NATIVE_SIM__
#include "../../../inc/MarlinConfig.h"
#if HAS_MARLINUI_U8GLIB && !IS_U8GLIB_ST7920
#undef SPI_SPEED
#define SPI_SPEED 2 // About 2 MHz
#include <Arduino.h>
#include <U8glib-HAL.h>
#ifdef __cplusplus
extern "C" {
#endif
uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
for (uint8_t i = 0; i < 8; ++i) {
if (spi_speed == 0) {
WRITE_PIN(mosi_pin, !!(b & 0x80));
WRITE_PIN(sck_pin, HIGH);
b <<= 1;
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
WRITE_PIN(sck_pin, LOW);
}
else {
const uint8_t state = (b & 0x80) ? HIGH : LOW;
for (uint8_t j = 0; j < spi_speed; ++j)
WRITE_PIN(mosi_pin, state);
for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); ++j)
WRITE_PIN(sck_pin, HIGH);
b <<= 1;
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
for (uint8_t j = 0; j < spi_speed; ++j)
WRITE_PIN(sck_pin, LOW);
}
}
return b;
}
uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
for (uint8_t i = 0; i < 8; ++i) {
const uint8_t state = (b & 0x80) ? HIGH : LOW;
if (spi_speed == 0) {
WRITE_PIN(sck_pin, LOW);
WRITE_PIN(mosi_pin, state);
WRITE_PIN(mosi_pin, state); // need some setup time
WRITE_PIN(sck_pin, HIGH);
}
else {
for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); ++j)
WRITE_PIN(sck_pin, LOW);
for (uint8_t j = 0; j < spi_speed; ++j)
WRITE_PIN(mosi_pin, state);
for (uint8_t j = 0; j < spi_speed; ++j)
WRITE_PIN(sck_pin, HIGH);
}
b <<= 1;
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
}
return b;
}
static uint8_t SPI_speed = 0;
static uint8_t swSpiInit(const uint8_t spi_speed, const uint8_t clk_pin, const uint8_t mosi_pin) {
return spi_speed;
}
static void u8g_sw_spi_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
#if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
swSpiTransfer_mode_3(val, SPI_speed, clockPin, -1, dataPin);
#else
swSpiTransfer_mode_0(val, SPI_speed, clockPin, -1, dataPin);
#endif
}
uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
switch (msg) {
case U8G_COM_MSG_INIT:
u8g_SetPIOutput(u8g, U8G_PI_SCK);
u8g_SetPIOutput(u8g, U8G_PI_MOSI);
u8g_SetPIOutput(u8g, U8G_PI_CS);
u8g_SetPIOutput(u8g, U8G_PI_A0);
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPIOutput(u8g, U8G_PI_RESET);
SPI_speed = swSpiInit(SPI_SPEED, u8g->pin_list[U8G_PI_SCK], u8g->pin_list[U8G_PI_MOSI]);
u8g_SetPILevel(u8g, U8G_PI_SCK, 0);
u8g_SetPILevel(u8g, U8G_PI_MOSI, 0);
break;
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_RESET:
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_CHIP_SELECT:
#if ANY(FYSETC_MINI_12864, MKS_MINI_12864) // LCD SPI is running mode 3 while SD card is running mode 0
if (arg_val) { // SCK idle state needs to be set to the proper idle state before
// the next chip select goes active
u8g_SetPILevel(u8g, U8G_PI_SCK, 1); // Set SCK to mode 3 idle state before CS goes active
u8g_SetPILevel(u8g, U8G_PI_CS, LOW);
}
else {
u8g_SetPILevel(u8g, U8G_PI_CS, HIGH);
u8g_SetPILevel(u8g, U8G_PI_SCK, 0); // Set SCK to mode 0 idle state after CS goes inactive
}
#else
u8g_SetPILevel(u8g, U8G_PI_CS, !arg_val);
#endif
break;
case U8G_COM_MSG_WRITE_BYTE:
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], *ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], u8g_pgm_read(ptr));
ptr++;
arg_val--;
}
}
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g_SetPILevel(u8g, U8G_PI_A0, arg_val);
break;
}
return 1;
}
#ifdef __cplusplus
}
#endif
#elif NONE(TFT_COLOR_UI, TFT_CLASSIC_UI, TFT_LVGL_UI, HAS_MARLINUI_HD44780) && HAS_MARLINUI_U8GLIB
#include <U8glib-HAL.h>
uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {return 0;}
#endif // HAS_MARLINUI_U8GLIB && !IS_U8GLIB_ST7920
#endif // __PLAT_NATIVE_SIM__
|
2301_81045437/Marlin
|
Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp
|
C++
|
agpl-3.0
| 7,337
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* SAMD21 HAL developed by Bart Meijer (brupje)
* Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician)
*/
#ifdef __SAMD21__
#include "../../inc/MarlinConfig.h"
#include <wiring_private.h>
#if USING_HW_SERIALUSB
DefaultSerial1 MSerialUSB(false, SerialUSB);
#endif
#if USING_HW_SERIAL0
DefaultSerial2 MSerial1(false, Serial1);
#endif
#if USING_HW_SERIAL1
DefaultSerial3 MSerial2(false, Serial2);
#endif
#define WDT_CONFIG_PER_7_Val 0x9u
#define WDT_CONFIG_PER_Pos 0
#define WDT_CONFIG_PER_7 (WDT_CONFIG_PER_7_Val << WDT_CONFIG_PER_Pos)
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_REG TERN(WATCHDOG_DURATION_8S, WDT_CONFIG_PER_CYC8192, WDT_CONFIG_PER_CYC4096) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
// Set up the generic clock (GCLK2) used to clock the watchdog timer at 1.024kHz
GCLK->GENDIV.reg = GCLK_GENDIV_DIV(4) | // Divide the 32.768kHz clock source by divisor 32, where 2^(4 + 1): 32.768kHz/32=1.024kHz
GCLK_GENDIV_ID(2); // Select Generic Clock (GCLK) 2
while (GCLK->STATUS.bit.SYNCBUSY); // Wait for synchronization
REG_GCLK_GENCTRL = GCLK_GENCTRL_DIVSEL | // Set to divide by 2^(GCLK_GENDIV_DIV(4) + 1)
GCLK_GENCTRL_IDC | // Set the duty cycle to 50/50 HIGH/LOW
GCLK_GENCTRL_GENEN | // Enable GCLK2
GCLK_GENCTRL_SRC_OSCULP32K | // Set the clock source to the ultra low power oscillator (OSCULP32K)
GCLK_GENCTRL_ID(2); // Select GCLK2
while (GCLK->STATUS.bit.SYNCBUSY); // Wait for synchronization
// Feed GCLK2 to WDT (Watchdog Timer)
REG_GCLK_CLKCTRL = GCLK_CLKCTRL_CLKEN | // Enable GCLK2 to the WDT
GCLK_CLKCTRL_GEN_GCLK2 | // Select GCLK2
GCLK_CLKCTRL_ID_WDT; // Feed the GCLK2 to the WDT
while (GCLK->STATUS.bit.SYNCBUSY); // Wait for synchronization
WDT->CONFIG.bit.PER = WDT_CONFIG_PER_7; // Set the WDT reset timeout to 4 seconds
while (WDT->STATUS.bit.SYNCBUSY); // Wait for synchronization
REG_WDT_CTRL = WDT_CTRL_ENABLE; // Enable the WDT in normal mode
while (WDT->STATUS.bit.SYNCBUSY); // Wait for synchronization
}
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or SAMD will go into emergency procedures.
void MarlinHAL::watchdog_refresh() {
WDT->CLEAR.reg = WDT_CLEAR_CLEAR_KEY;
while (WDT->STATUS.bit.SYNCBUSY);
}
#endif
// ------------------------
// Types
// ------------------------
// ------------------------
// Private Variables
// ------------------------
// ------------------------
// Private functions
// ------------------------
void MarlinHAL::dma_init() {}
// ------------------------
// Public functions
// ------------------------
// HAL initialization task
void MarlinHAL::init() {
TERN_(DMA_IS_REQUIRED, dma_init());
#if HAS_MEDIA
#if HAS_SD_DETECT && SD_CONNECTION_IS(ONBOARD)
SET_INPUT_PULLUP(SD_DETECT_PIN);
#endif
OUT_WRITE(SDSS, HIGH); // Try to set SDSS inactive before any other SPI users start up
#endif
}
#pragma push_macro("WDT")
#undef WDT // Required to be able to use '.bit.WDT'. Compiler wrongly replace struct field with WDT define
uint8_t MarlinHAL::get_reset_source() {
return 0;
}
#pragma pop_macro("WDT")
void MarlinHAL::reboot() { NVIC_SystemReset(); }
extern "C" {
void * _sbrk(int incr);
extern unsigned int __bss_end__; // end of bss section
}
// Return free memory between end of heap (or end bss) and whatever is current
int freeMemory() {
int free_memory, heap_end = (int)_sbrk(0);
return (int)&free_memory - (heap_end ?: (int)&__bss_end__);
}
// ------------------------
// ADC
// ------------------------
uint16_t MarlinHAL::adc_result;
void MarlinHAL::adc_init() {
/* thanks to https://www.eevblog.com/forum/microcontrollers/samd21g18-adc-with-resrdy-interrupts-only-reads-once-or-twice/ */
ADC->CTRLA.bit.ENABLE = false;
while(ADC->STATUS.bit.SYNCBUSY);
// load chip corrections
uint32_t bias = (*((uint32_t *) ADC_FUSES_BIASCAL_ADDR) & ADC_FUSES_BIASCAL_Msk) >> ADC_FUSES_BIASCAL_Pos;
uint32_t linearity = (*((uint32_t *) ADC_FUSES_LINEARITY_0_ADDR) & ADC_FUSES_LINEARITY_0_Msk) >> ADC_FUSES_LINEARITY_0_Pos;
linearity |= ((*((uint32_t *) ADC_FUSES_LINEARITY_1_ADDR) & ADC_FUSES_LINEARITY_1_Msk) >> ADC_FUSES_LINEARITY_1_Pos) << 5;
/* Wait for bus synchronization. */
while (ADC->STATUS.bit.SYNCBUSY) {};
ADC->CALIB.reg = ADC_CALIB_BIAS_CAL(bias) | ADC_CALIB_LINEARITY_CAL(linearity);
/* Wait for bus synchronization. */
while (ADC->STATUS.bit.SYNCBUSY) {};
ADC->CTRLA.bit.SWRST = true;
while(ADC->STATUS.bit.SYNCBUSY);
ADC->REFCTRL.reg = ADC_REFCTRL_REFSEL_INTVCC1;
ADC->AVGCTRL.reg = ADC_AVGCTRL_SAMPLENUM_32| ADC_AVGCTRL_ADJRES(4);;
ADC->CTRLB.reg = ADC_CTRLB_PRESCALER_DIV128 |
ADC_CTRLB_RESSEL_16BIT |
ADC_CTRLB_FREERUN;
while(ADC->STATUS.bit.SYNCBUSY);
ADC->SAMPCTRL.bit.SAMPLEN = 0x00;
while(ADC->STATUS.bit.SYNCBUSY);
ADC->INPUTCTRL.reg = ADC_INPUTCTRL_INPUTSCAN(HAL_ADC_AIN_LEN) // scan (INPUTSCAN + NUM_EXTUDERS - 1) pins
| ADC_INPUTCTRL_GAIN_DIV2 |ADC_INPUTCTRL_MUXNEG_GND| HAL_ADC_AIN_START ; /* set to first AIN */
while(ADC->STATUS.bit.SYNCBUSY);
ADC->INTENSET.reg |= ADC_INTENSET_RESRDY; // enable Result Ready ADC interrupts
while (ADC->STATUS.bit.SYNCBUSY);
NVIC_EnableIRQ(ADC_IRQn); // enable ADC interrupts
NVIC_SetPriority(ADC_IRQn, 3);
ADC->CTRLA.bit.ENABLE = true;
}
volatile uint32_t adc_results[HAL_ADC_AIN_NUM_SENSORS];
void ADC_Handler() {
while(ADC->STATUS.bit.SYNCBUSY == 1);
int pos = ADC->INPUTCTRL.bit.INPUTOFFSET;
adc_results[pos] = ADC->RESULT.reg; /* Read the value. */
ADC->INTFLAG.reg = ADC_INTENSET_RESRDY; /* Clear the data ready flag. */
}
void MarlinHAL::adc_start(const pin_t pin) {
/* due to the way INPUTOFFSET works, the last sensor is the first position in the array
and we want the ADC_handler interrupt to be as simple possible, so we do the calculation here.
*/
unsigned int pos = PIN_TO_INPUTCTRL(pin) - HAL_ADC_AIN_START + 1;
if (pos == HAL_ADC_AIN_NUM_SENSORS) pos = 0;
adc_result = adc_results[pos]; // 16-bit resolution
//adc_result = 0xFFFF;
}
#endif // __SAMD21__
|
2301_81045437/Marlin
|
Marlin/src/HAL/SAMD21/HAL.cpp
|
C++
|
agpl-3.0
| 7,372
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* SAMD21 HAL developed by Bart Meijer (brupje)
* Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician)
*/
#define CPU_32_BIT
#include "../shared/Marduino.h"
#include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h"
#include "fastio.h"
// ------------------------
// Serial ports
// ------------------------
#include "../../core/serial_hook.h"
typedef ForwardSerial1Class< decltype(SerialUSB) > DefaultSerial1;
extern DefaultSerial1 MSerialUSB;
// Serial ports
typedef ForwardSerial1Class< decltype(Serial1) > DefaultSerial2;
typedef ForwardSerial1Class< decltype(Serial2) > DefaultSerial3;
extern DefaultSerial2 MSerial0;
extern DefaultSerial3 MSerial1;
#define __MSERIAL(X) MSerial##X
#define _MSERIAL(X) __MSERIAL(X)
#define MSERIAL(X) _MSERIAL(INCREMENT(X))
#if WITHIN(SERIAL_PORT, 0, 1)
#define MYSERIAL1 MSERIAL(SERIAL_PORT)
#elif SERIAL_PORT == -1
#define MYSERIAL1 MSerialUSB
#else
#error "SERIAL_PORT must be -1 (Native USB only)."
#endif
#ifdef SERIAL_PORT_2
#if WITHIN(SERIAL_PORT_2, 0, 1)
#define MYSERIAL2 MSERIAL(SERIAL_PORT)
#elif SERIAL_PORT_2 == -1
#define MYSERIAL2 MSerialUSB
#else
#error "SERIAL_PORT_2 must be -1 (Native USB only)."
#endif
#endif
#ifdef MMU2_SERIAL_PORT
#if WITHIN(MMU2_SERIAL_PORT, 0, 1)
#define MMU2_SERIAL MSERIAL(SERIAL_PORT)
#elif MMU2_SERIAL_PORT == -1
#define MMU2_SERIAL MSerialUSB
#else
#error "MMU2_SERIAL_PORT must be -1 (Native USB only)."
#endif
#endif
#ifdef LCD_SERIAL_PORT
#if WITHIN(LCD_SERIAL_PORT, 0, 1)
#define LCD_SERIAL MSERIAL(SERIAL_PORT)
#elif LCD_SERIAL_PORT == -1
#define LCD_SERIAL MSerialUSB
#else
#error "LCD_SERIAL_PORT must be -1 (Native USB only)."
#endif
#endif
typedef int8_t pin_t;
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
class Servo;
typedef Servo hal_servo_t;
//
// Interrupts
//
#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
#define cli() __disable_irq() // Disable interrupts
#define sei() __enable_irq() // Enable interrupts
//
// ADC
//
#define HAL_ADC_FILTERED 1 // Disable Marlin's oversampling. The HAL filters ADC values.
#define HAL_ADC_VREF_MV 3300
#define HAL_ADC_RESOLUTION 12
#define HAL_ADC_AIN_START ADC_INPUTCTRL_MUXPOS_PIN3
#define HAL_ADC_AIN_NUM_SENSORS 3
#define HAL_ADC_AIN_LEN HAL_ADC_AIN_NUM_SENSORS-1
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
//
// Tone
//
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0);
void noTone(const pin_t _pin);
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
#ifdef __cplusplus
extern "C" {
#endif
char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s);
extern "C" int freeMemory();
#ifdef __cplusplus
}
#endif
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { sei(); }
static void isr_off() { cli(); }
static void delay_ms(const int ms) { delay(ms); }
// Tasks, called from idle()
static void idletask() {}
// Reset
static uint8_t get_reset_source();
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint16_t adc_result;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t ch) {}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return adc_result; }
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
private:
static void dma_init();
};
|
2301_81045437/Marlin
|
Marlin/src/HAL/SAMD21/HAL.h
|
C++
|
agpl-3.0
| 5,867
|
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* SAMD21 HAL developed by Bart Meijer (brupje)
* Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician)
*/
/**
* Hardware and software SPI implementations are included in this file.
*
* Control of the slave select pin(s) is handled by the calling routines and
* SAMD21 let hardware SPI handling to remove SS from its logic.
*/
#ifdef __SAMD21__
// --------------------------------------------------------------------------
// Includes
// --------------------------------------------------------------------------
#include "../../inc/MarlinConfig.h"
#include <SPI.h>
// --------------------------------------------------------------------------
// Public functions
// --------------------------------------------------------------------------
#if ANY(SOFTWARE_SPI, FORCE_SOFT_SPI)
// ------------------------
// Software SPI
// ------------------------
#error "Software SPI not supported for SAMD21. Use Hardware SPI."
#else // !SOFTWARE_SPI
static SPISettings spiConfig;
// ------------------------
// Hardware SPI
// ------------------------
void spiBegin() {
spiInit(SPI_HALF_SPEED);
}
void spiInit(uint8_t spiRate) {
// Use Marlin datarates
uint32_t clock;
switch (spiRate) {
case SPI_FULL_SPEED: clock = 8000000; break;
case SPI_HALF_SPEED: clock = 4000000; break;
case SPI_QUARTER_SPEED: clock = 2000000; break;
case SPI_EIGHTH_SPEED: clock = 1000000; break;
case SPI_SIXTEENTH_SPEED: clock = 500000; break;
case SPI_SPEED_5: clock = 250000; break;
case SPI_SPEED_6: clock = 125000; break;
default: clock = 4000000; break; // Default from the SPI library
}
spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0);
SPI.begin();
}
/**
* @brief Receives a single byte from the SPI port.
*
* @return Byte received
*
* @details
*/
uint8_t spiRec() {
SPI.beginTransaction(spiConfig);
uint8_t returnByte = SPI.transfer(0xFF);
SPI.endTransaction();
return returnByte;
}
/**
* @brief Receives a number of bytes from the SPI port to a buffer
*
* @param buf Pointer to starting address of buffer to write to.
* @param nbyte Number of bytes to receive.
* @return Nothing
*/
void spiRead(uint8_t *buf, uint16_t nbyte) {
if (nbyte == 0) return;
memset(buf, 0xFF, nbyte);
SPI.beginTransaction(spiConfig);
SPI.transfer(buf, nbyte);
SPI.endTransaction();
}
/**
* @brief Sends a single byte on SPI port
*
* @param b Byte to send
*
* @details
*/
void spiSend(uint8_t b) {
SPI.beginTransaction(spiConfig);
SPI.transfer(b);
SPI.endTransaction();
}
/**
* @brief Write token and then write from 512 byte buffer to SPI (for SD card)
*
* @param buf Pointer with buffer start address
* @return Nothing
*
* @details Uses DMA
*/
void spiSendBlock(uint8_t token, const uint8_t *buf) {
SPI.beginTransaction(spiConfig);
SPI.transfer(token);
SPI.transfer((uint8_t*)buf, 512);
SPI.endTransaction();
}
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
spiConfig = SPISettings(spiClock, (BitOrder)bitOrder, dataMode);
SPI.beginTransaction(spiConfig);
}
#endif // !SOFTWARE_SPI
#endif // __SAMD21__
|
2301_81045437/Marlin
|
Marlin/src/HAL/SAMD21/HAL_SPI.cpp
|
C++
|
agpl-3.0
| 4,226
|