Ilya Bukhonin
6 years ago
committed by
Scott Lahteine
Scott Lahteine
21 changed files with 1173 additions and 7 deletions
@ -0,0 +1,90 @@ |
|||||
|
/* **************************************************************************
|
||||
|
|
||||
|
Marlin 3D Printer Firmware |
||||
|
Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
|
Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com |
||||
|
|
||||
|
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 <http://www.gnu.org/licenses/>.
|
||||
|
****************************************************************************/ |
||||
|
|
||||
|
|
||||
|
/**
|
||||
|
* Description: HAL for Teensy32 (MK20DX256) |
||||
|
*/ |
||||
|
|
||||
|
#ifdef __MK20DX256__ |
||||
|
|
||||
|
#include "HAL.h" |
||||
|
#include "../Delay.h" |
||||
|
|
||||
|
#include <Wire.h> |
||||
|
|
||||
|
uint16_t HAL_adc_result; |
||||
|
|
||||
|
static const uint8_t pin2sc1a[] = { |
||||
|
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, 0, 19, 3, 31, // 0-13, we treat them as A0-A13
|
||||
|
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, // 14-23 (A0-A9)
|
||||
|
31, 31, 31, 31, 31, 31, 31, 31, 31, 31, // 24-33
|
||||
|
0+64, 19+64, 3+64, 31+64, // 34-37 (A10-A13)
|
||||
|
26, 22, 23, 27, 29, 30 // 38-43: temp. sensor, VREF_OUT, A14, bandgap, VREFH, VREFL. A14 isn't connected to anything in Teensy 3.0.
|
||||
|
}; |
||||
|
|
||||
|
/*
|
||||
|
// disable interrupts
|
||||
|
void cli(void) { noInterrupts(); } |
||||
|
|
||||
|
// enable interrupts
|
||||
|
void sei(void) { interrupts(); } |
||||
|
*/ |
||||
|
|
||||
|
void HAL_adc_init() { |
||||
|
analog_init(); |
||||
|
while (ADC0_SC3 & ADC_SC3_CAL) {}; // Wait for calibration to finish
|
||||
|
NVIC_ENABLE_IRQ(IRQ_FTM1); |
||||
|
} |
||||
|
|
||||
|
void HAL_clear_reset_source(void) { } |
||||
|
|
||||
|
uint8_t HAL_get_reset_source(void) { |
||||
|
switch (RCM_SRS0) { |
||||
|
case 128: return RST_POWER_ON; break; |
||||
|
case 64: return RST_EXTERNAL; break; |
||||
|
case 32: return RST_WATCHDOG; break; |
||||
|
// case 8: return RST_LOSS_OF_LOCK; break;
|
||||
|
// case 4: return RST_LOSS_OF_CLOCK; break;
|
||||
|
// case 2: return RST_LOW_VOLTAGE; break;
|
||||
|
} |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
extern "C" { |
||||
|
extern char __bss_end; |
||||
|
extern char __heap_start; |
||||
|
extern void* __brkval; |
||||
|
|
||||
|
int freeMemory() { |
||||
|
int free_memory; |
||||
|
if ((int)__brkval == 0) |
||||
|
free_memory = ((int)&free_memory) - ((int)&__bss_end); |
||||
|
else |
||||
|
free_memory = ((int)&free_memory) - ((int)__brkval); |
||||
|
return free_memory; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
void HAL_adc_start_conversion(const uint8_t adc_pin) { ADC0_SC1A = pin2sc1a[adc_pin]; } |
||||
|
|
||||
|
uint16_t HAL_adc_get_result(void) { return ADC0_RA; } |
||||
|
|
||||
|
#endif // __MK20DX256__
|
||||
@ -0,0 +1,159 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* |
||||
|
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
|
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com |
||||
|
* Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com |
||||
|
* |
||||
|
* 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
/**
|
||||
|
* Description: HAL for Teensy 3.5 and Teensy 3.6 |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#define CPU_32_BIT |
||||
|
|
||||
|
// _BV is re-defined in Arduino.h
|
||||
|
#undef _BV |
||||
|
|
||||
|
#include <Arduino.h> |
||||
|
|
||||
|
// Redefine sq macro defined by teensy3/wiring.h
|
||||
|
#undef sq |
||||
|
#define sq(x) ((x)*(x)) |
||||
|
|
||||
|
#include "../math_32bit.h" |
||||
|
#include "../HAL_SPI.h" |
||||
|
|
||||
|
#include "fastio_Teensy.h" |
||||
|
#include "watchdog_Teensy.h" |
||||
|
|
||||
|
#include "HAL_timers_Teensy.h" |
||||
|
|
||||
|
#include <stdint.h> |
||||
|
|
||||
|
#define ST7920_DELAY_1 DELAY_NS(600) |
||||
|
#define ST7920_DELAY_2 DELAY_NS(750) |
||||
|
#define ST7920_DELAY_3 DELAY_NS(750) |
||||
|
|
||||
|
//#undef MOTHERBOARD
|
||||
|
//#define MOTHERBOARD BOARD_TEENSY31_32
|
||||
|
|
||||
|
#define IS_32BIT_TEENSY defined(__MK20DX256__) |
||||
|
#define IS_TEENSY32 defined(__MK20DX256__) |
||||
|
|
||||
|
#define NUM_SERIAL 1 |
||||
|
|
||||
|
#if SERIAL_PORT == -1 |
||||
|
#define MYSERIAL0 SerialUSB |
||||
|
#elif SERIAL_PORT == 0 |
||||
|
#define MYSERIAL0 Serial |
||||
|
#elif SERIAL_PORT == 1 |
||||
|
#define MYSERIAL0 Serial1 |
||||
|
#elif SERIAL_PORT == 2 |
||||
|
#define MYSERIAL0 Serial2 |
||||
|
#elif SERIAL_PORT == 3 |
||||
|
#define MYSERIAL0 Serial3 |
||||
|
#endif |
||||
|
|
||||
|
#define HAL_SERVO_LIB libServo |
||||
|
|
||||
|
typedef int8_t pin_t; |
||||
|
|
||||
|
#ifndef analogInputToDigitalPin |
||||
|
#define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1) |
||||
|
#endif |
||||
|
|
||||
|
#define CRITICAL_SECTION_START uint32_t primask = __get_PRIMASK(); __disable_irq() |
||||
|
#define CRITICAL_SECTION_END if (!primask) __enable_irq() |
||||
|
#define ISRS_ENABLED() (!__get_PRIMASK()) |
||||
|
#define ENABLE_ISRS() __enable_irq() |
||||
|
#define DISABLE_ISRS() __disable_irq() |
||||
|
|
||||
|
#ifndef strncpy_P |
||||
|
#define strncpy_P(dest, src, num) strncpy((dest), (src), (num)) |
||||
|
#endif |
||||
|
|
||||
|
// Fix bug in pgm_read_ptr
|
||||
|
#undef pgm_read_ptr |
||||
|
#define pgm_read_ptr(addr) (*((void**)(addr))) |
||||
|
// Add type-checking to pgm_read_word
|
||||
|
#undef pgm_read_word |
||||
|
#define pgm_read_word(addr) (*((uint16_t*)(addr))) |
||||
|
|
||||
|
#define RST_POWER_ON 1 |
||||
|
#define RST_EXTERNAL 2 |
||||
|
#define RST_BROWN_OUT 4 |
||||
|
#define RST_WATCHDOG 8 |
||||
|
#define RST_JTAG 16 |
||||
|
#define RST_SOFTWARE 32 |
||||
|
#define RST_BACKUP 64 |
||||
|
|
||||
|
// Clear the reset reason
|
||||
|
void HAL_clear_reset_source(void); |
||||
|
|
||||
|
// Get the reason for the reset
|
||||
|
uint8_t HAL_get_reset_source(void); |
||||
|
|
||||
|
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); } |
||||
|
|
||||
|
extern "C" { |
||||
|
int freeMemory(void); |
||||
|
} |
||||
|
|
||||
|
// SPI: Extended functions which take a channel number (hardware SPI only)
|
||||
|
|
||||
|
// Write single byte to specified SPI channel
|
||||
|
void spiSend(uint32_t chan, byte b); |
||||
|
|
||||
|
// Write buffer to specified SPI channel
|
||||
|
void spiSend(uint32_t chan, const uint8_t* buf, size_t n); |
||||
|
|
||||
|
// Read single byte from specified SPI channel
|
||||
|
uint8_t spiRec(uint32_t chan); |
||||
|
|
||||
|
// ADC
|
||||
|
|
||||
|
void HAL_adc_init(); |
||||
|
|
||||
|
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin) |
||||
|
#define HAL_READ_ADC() HAL_adc_get_result() |
||||
|
#define HAL_ADC_READY() true |
||||
|
|
||||
|
#define HAL_ANALOG_SELECT(pin) NOOP; |
||||
|
|
||||
|
void HAL_adc_start_conversion(const uint8_t adc_pin); |
||||
|
|
||||
|
uint16_t HAL_adc_get_result(void); |
||||
|
|
||||
|
/*
|
||||
|
uint16_t HAL_getAdcReading(uint8_t chan); |
||||
|
|
||||
|
void HAL_startAdcConversion(uint8_t chan); |
||||
|
uint8_t HAL_pinToAdcChannel(int pin); |
||||
|
|
||||
|
uint16_t HAL_getAdcFreerun(uint8_t chan, bool wait_for_conversion = false); |
||||
|
//uint16_t HAL_getAdcSuperSample(uint8_t chan);
|
||||
|
|
||||
|
void HAL_enable_AdcFreerun(void); |
||||
|
//void HAL_disable_AdcFreerun(uint8_t chan);
|
||||
|
*/ |
||||
|
|
||||
|
#define GET_PIN_MAP_PIN(index) index |
||||
|
#define GET_PIN_MAP_INDEX(pin) pin |
||||
|
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval) |
||||
@ -0,0 +1,36 @@ |
|||||
|
#ifdef __MK20DX256__ |
||||
|
|
||||
|
#include "../../inc/MarlinConfig.h" |
||||
|
|
||||
|
#if HAS_SERVOS |
||||
|
|
||||
|
#include "HAL_Servo_Teensy.h" |
||||
|
|
||||
|
uint8_t servoPin[MAX_SERVOS] = { 0 }; |
||||
|
|
||||
|
int8_t libServo::attach(const int pin) { |
||||
|
if (this->servoIndex >= MAX_SERVOS) return -1; |
||||
|
if (pin > 0) servoPin[this->servoIndex] = pin; |
||||
|
return Servo::attach(servoPin[this->servoIndex]); |
||||
|
} |
||||
|
|
||||
|
int8_t libServo::attach(const int pin, const int min, const int max) { |
||||
|
if (pin > 0) servoPin[this->servoIndex] = pin; |
||||
|
return Servo::attach(servoPin[this->servoIndex], min, max); |
||||
|
} |
||||
|
|
||||
|
void libServo::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 (this->attach(0) >= 0) { |
||||
|
this->write(value); |
||||
|
safe_delay(servo_delay[this->servoIndex]); |
||||
|
#if ENABLED(DEACTIVATE_SERVOS_AFTER_MOVE) |
||||
|
this->detach(); |
||||
|
#endif |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
#endif // HAS_SERVOS
|
||||
|
|
||||
|
#endif // __MK20DX256__
|
||||
@ -0,0 +1,37 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#include <Servo.h> |
||||
|
|
||||
|
// Inherit and expand on the official library
|
||||
|
class libServo : public Servo { |
||||
|
public: |
||||
|
int8_t attach(const int pin); |
||||
|
int8_t attach(const int pin, const int min, const int max); |
||||
|
void move(const int value); |
||||
|
private: |
||||
|
uint16_t min_ticks; |
||||
|
uint16_t max_ticks; |
||||
|
uint8_t servoIndex; // index into the channel data for this servo
|
||||
|
}; |
||||
@ -0,0 +1,132 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
#ifdef __MK20DX256__ |
||||
|
|
||||
|
#include "HAL.h" |
||||
|
#include <SPI.h> |
||||
|
#include <pins_arduino.h> |
||||
|
#include "spi_pins.h" |
||||
|
#include "../../core/macros.h" |
||||
|
|
||||
|
static SPISettings spiConfig; |
||||
|
|
||||
|
/**
|
||||
|
* Standard SPI functions |
||||
|
*/ |
||||
|
|
||||
|
// Initialise SPI bus
|
||||
|
void spiBegin(void) { |
||||
|
#if !PIN_EXISTS(SS) |
||||
|
#error "SS_PIN not defined!" |
||||
|
#endif |
||||
|
SET_OUTPUT(SS_PIN); |
||||
|
WRITE(SS_PIN, HIGH); |
||||
|
SET_OUTPUT(SCK_PIN); |
||||
|
SET_INPUT(MISO_PIN); |
||||
|
SET_OUTPUT(MOSI_PIN); |
||||
|
|
||||
|
//#if DISABLED(SOFTWARE_SPI)
|
||||
|
#if 0 |
||||
|
// set SS high - may be chip select for another SPI device
|
||||
|
#if SET_SPI_SS_HIGH |
||||
|
WRITE(SS_PIN, HIGH); |
||||
|
#endif |
||||
|
// set a default rate
|
||||
|
spiInit(SPI_HALF_SPEED); // 1
|
||||
|
#endif |
||||
|
} |
||||
|
|
||||
|
// Configure SPI for specified SPI speed
|
||||
|
void spiInit(uint8_t spiRate) { |
||||
|
// Use data rates Marlin uses
|
||||
|
uint32_t clock; |
||||
|
switch (spiRate) { |
||||
|
case SPI_FULL_SPEED: clock = 10000000; break; |
||||
|
case SPI_HALF_SPEED: clock = 5000000; break; |
||||
|
case SPI_QUARTER_SPEED: clock = 2500000; break; |
||||
|
case SPI_EIGHTH_SPEED: clock = 1250000; break; |
||||
|
case SPI_SPEED_5: clock = 625000; break; |
||||
|
case SPI_SPEED_6: clock = 312500; break; |
||||
|
default: clock = 4000000; // Default from the SPI libarary
|
||||
|
} |
||||
|
spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0); |
||||
|
SPI.begin(); |
||||
|
} |
||||
|
|
||||
|
// SPI receive a byte
|
||||
|
uint8_t spiRec(void) { |
||||
|
SPI.beginTransaction(spiConfig); |
||||
|
const uint8_t returnByte = SPI.transfer(0xFF); |
||||
|
SPI.endTransaction(); |
||||
|
return returnByte; |
||||
|
//SPDR = 0xFF;
|
||||
|
//while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
|
||||
|
//return SPDR;
|
||||
|
} |
||||
|
|
||||
|
// SPI read data
|
||||
|
void spiRead(uint8_t* buf, uint16_t nbyte) { |
||||
|
SPI.beginTransaction(spiConfig); |
||||
|
SPI.transfer(buf, nbyte); |
||||
|
SPI.endTransaction(); |
||||
|
//if (nbyte-- == 0) return;
|
||||
|
// SPDR = 0xFF;
|
||||
|
//for (uint16_t i = 0; i < nbyte; i++) {
|
||||
|
// while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
|
||||
|
// buf[i] = SPDR;
|
||||
|
// SPDR = 0xFF;
|
||||
|
//}
|
||||
|
//while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
|
||||
|
//buf[nbyte] = SPDR;
|
||||
|
} |
||||
|
|
||||
|
// SPI send a byte
|
||||
|
void spiSend(uint8_t b) { |
||||
|
SPI.beginTransaction(spiConfig); |
||||
|
SPI.transfer(b); |
||||
|
SPI.endTransaction(); |
||||
|
//SPDR = b;
|
||||
|
//while (!TEST(SPSR, SPIF)) { /* nada */ }
|
||||
|
} |
||||
|
|
||||
|
// SPI send block
|
||||
|
void spiSendBlock(uint8_t token, const uint8_t* buf) { |
||||
|
SPI.beginTransaction(spiConfig); |
||||
|
SPDR = token; |
||||
|
for (uint16_t i = 0; i < 512; i += 2) { |
||||
|
while (!TEST(SPSR, SPIF)) { /* nada */ }; |
||||
|
SPDR = buf[i]; |
||||
|
while (!TEST(SPSR, SPIF)) { /* nada */ }; |
||||
|
SPDR = buf[i + 1]; |
||||
|
} |
||||
|
while (!TEST(SPSR, SPIF)) { /* nada */ }; |
||||
|
SPI.endTransaction(); |
||||
|
} |
||||
|
|
||||
|
|
||||
|
// Begin SPI transaction, set clock, bit order, data mode
|
||||
|
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) { |
||||
|
spiConfig = SPISettings(spiClock, bitOrder, dataMode); |
||||
|
SPI.beginTransaction(spiConfig); |
||||
|
} |
||||
|
|
||||
|
#endif // __MK20DX256__
|
||||
@ -0,0 +1,113 @@ |
|||||
|
/* **************************************************************************
|
||||
|
|
||||
|
Marlin 3D Printer Firmware |
||||
|
Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
|
Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com |
||||
|
|
||||
|
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 <http://www.gnu.org/licenses/>.
|
||||
|
****************************************************************************/ |
||||
|
|
||||
|
|
||||
|
/**
|
||||
|
* Teensy3.2 __MK20DX256__ |
||||
|
*/ |
||||
|
|
||||
|
#ifdef __MK20DX256__ |
||||
|
|
||||
|
#include "HAL.h" |
||||
|
#include "HAL_timers_Teensy.h" |
||||
|
|
||||
|
/** \brief Instruction Synchronization Barrier
|
||||
|
Instruction Synchronization Barrier flushes the pipeline in the processor, |
||||
|
so that all instructions following the ISB are fetched from cache or |
||||
|
memory, after the instruction has been completed. |
||||
|
*/ |
||||
|
FORCE_INLINE static void __ISB(void) { |
||||
|
__asm__ __volatile__("isb 0xF":::"memory"); |
||||
|
} |
||||
|
|
||||
|
/** \brief Data Synchronization Barrier
|
||||
|
This function acts as a special kind of Data Memory Barrier. |
||||
|
It completes when all explicit memory accesses before this instruction complete. |
||||
|
*/ |
||||
|
FORCE_INLINE static void __DSB(void) { |
||||
|
__asm__ __volatile__("dsb 0xF":::"memory"); |
||||
|
} |
||||
|
|
||||
|
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) { |
||||
|
switch (timer_num) { |
||||
|
case 0: |
||||
|
FTM0_MODE = FTM_MODE_WPDIS | FTM_MODE_FTMEN; |
||||
|
FTM0_SC = 0x00; // Set this to zero before changing the modulus
|
||||
|
FTM0_CNT = 0x0000; // Reset the count to zero
|
||||
|
FTM0_MOD = 0xFFFF; // max modulus = 65535
|
||||
|
FTM0_C0V = FTM0_TIMER_RATE / frequency; // Initial FTM Channel 0 compare value
|
||||
|
FTM0_SC = (FTM_SC_CLKS(0b1) & FTM_SC_CLKS_MASK) | (FTM_SC_PS(FTM0_TIMER_PRESCALE_BITS) & FTM_SC_PS_MASK); // Bus clock 60MHz divided by prescaler 8
|
||||
|
FTM0_C0SC = FTM_CSC_CHIE | FTM_CSC_MSA | FTM_CSC_ELSA; |
||||
|
break; |
||||
|
case 1: |
||||
|
FTM1_MODE = FTM_MODE_WPDIS | FTM_MODE_FTMEN; // Disable write protection, Enable FTM1
|
||||
|
FTM1_SC = 0x00; // Set this to zero before changing the modulus
|
||||
|
FTM1_CNT = 0x0000; // Reset the count to zero
|
||||
|
FTM1_MOD = 0xFFFF; // max modulus = 65535
|
||||
|
FTM1_C0V = FTM1_TIMER_RATE / frequency; // Initial FTM Channel 0 compare value 65535
|
||||
|
FTM1_SC = (FTM_SC_CLKS(0b1) & FTM_SC_CLKS_MASK) | (FTM_SC_PS(FTM1_TIMER_PRESCALE_BITS) & FTM_SC_PS_MASK); // Bus clock 60MHz divided by prescaler 4
|
||||
|
FTM1_C0SC = FTM_CSC_CHIE | FTM_CSC_MSA | FTM_CSC_ELSA; |
||||
|
break; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
void HAL_timer_enable_interrupt(const uint8_t timer_num) { |
||||
|
switch(timer_num) { |
||||
|
case 0: NVIC_ENABLE_IRQ(IRQ_FTM0); break; |
||||
|
case 1: NVIC_ENABLE_IRQ(IRQ_FTM1); break; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
void HAL_timer_disable_interrupt(const uint8_t timer_num) { |
||||
|
switch (timer_num) { |
||||
|
case 0: NVIC_DISABLE_IRQ(IRQ_FTM0); break; |
||||
|
case 1: NVIC_DISABLE_IRQ(IRQ_FTM1); break; |
||||
|
} |
||||
|
|
||||
|
// 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(); |
||||
|
} |
||||
|
|
||||
|
bool HAL_timer_interrupt_enabled(const uint8_t timer_num) { |
||||
|
switch (timer_num) { |
||||
|
case 0: return NVIC_IS_ENABLED(IRQ_FTM0); |
||||
|
case 1: return NVIC_IS_ENABLED(IRQ_FTM1); |
||||
|
} |
||||
|
return false; |
||||
|
} |
||||
|
|
||||
|
void HAL_timer_isr_prologue(const uint8_t timer_num) { |
||||
|
switch(timer_num) { |
||||
|
case 0: |
||||
|
FTM0_CNT = 0x0000; |
||||
|
FTM0_SC &= ~FTM_SC_TOF; // Clear FTM Overflow flag
|
||||
|
FTM0_C0SC &= ~FTM_CSC_CHF; // Clear FTM Channel Compare flag
|
||||
|
break; |
||||
|
case 1: |
||||
|
FTM1_CNT = 0x0000; |
||||
|
FTM1_SC &= ~FTM_SC_TOF; // Clear FTM Overflow flag
|
||||
|
FTM1_C0SC &= ~FTM_CSC_CHF; // Clear FTM Channel Compare flag
|
||||
|
break; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
#endif // __MK20DX256__
|
||||
@ -0,0 +1,113 @@ |
|||||
|
/* **************************************************************************
|
||||
|
|
||||
|
Marlin 3D Printer Firmware |
||||
|
Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
|
Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com |
||||
|
Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com |
||||
|
|
||||
|
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 <http://www.gnu.org/licenses/>.
|
||||
|
****************************************************************************/ |
||||
|
|
||||
|
/**
|
||||
|
* Description: HAL for |
||||
|
* Teensy3.2 (__MK20DX256__) |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
// --------------------------------------------------------------------------
|
||||
|
// Includes
|
||||
|
// --------------------------------------------------------------------------
|
||||
|
|
||||
|
#include <stdint.h> |
||||
|
|
||||
|
// --------------------------------------------------------------------------
|
||||
|
// Defines
|
||||
|
// --------------------------------------------------------------------------
|
||||
|
|
||||
|
#define FORCE_INLINE __attribute__((always_inline)) inline |
||||
|
|
||||
|
typedef uint32_t hal_timer_t; |
||||
|
#define HAL_TIMER_TYPE_MAX 0xFFFFFFFF |
||||
|
|
||||
|
#define FTM0_TIMER_PRESCALE 8 |
||||
|
#define FTM1_TIMER_PRESCALE 4 |
||||
|
#define FTM0_TIMER_PRESCALE_BITS 0b011 |
||||
|
#define FTM1_TIMER_PRESCALE_BITS 0b010 |
||||
|
|
||||
|
#define FTM0_TIMER_RATE (F_BUS / FTM0_TIMER_PRESCALE) // 60MHz / 8 = 7500kHz
|
||||
|
#define FTM1_TIMER_RATE (F_BUS / FTM1_TIMER_PRESCALE) // 60MHz / 4 = 15MHz
|
||||
|
|
||||
|
#define HAL_TIMER_RATE (FTM0_TIMER_RATE) |
||||
|
|
||||
|
#define STEP_TIMER_NUM 0 |
||||
|
#define TEMP_TIMER_NUM 1 |
||||
|
#define PULSE_TIMER_NUM STEP_TIMER_NUM |
||||
|
|
||||
|
#define TEMP_TIMER_FREQUENCY 1000 |
||||
|
|
||||
|
#define STEPPER_TIMER_RATE HAL_TIMER_RATE |
||||
|
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) |
||||
|
#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(STEP_TIMER_NUM) |
||||
|
#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(STEP_TIMER_NUM) |
||||
|
#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(STEP_TIMER_NUM) |
||||
|
|
||||
|
#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(TEMP_TIMER_NUM) |
||||
|
#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(TEMP_TIMER_NUM) |
||||
|
|
||||
|
#define HAL_STEP_TIMER_ISR extern "C" void ftm0_isr(void) //void TC3_Handler()
|
||||
|
#define HAL_TEMP_TIMER_ISR extern "C" void ftm1_isr(void) //void TC4_Handler()
|
||||
|
|
||||
|
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 0: FTM0_C0V = compare; break; |
||||
|
case 1: FTM1_C0V = compare; break; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) { |
||||
|
switch (timer_num) { |
||||
|
case 0: return FTM0_C0V; |
||||
|
case 1: return FTM1_C0V; |
||||
|
} |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) { |
||||
|
switch (timer_num) { |
||||
|
case 0: return FTM0_CNT; |
||||
|
case 1: return FTM1_CNT; |
||||
|
} |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
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); |
||||
|
|
||||
|
void HAL_timer_isr_prologue(const uint8_t timer_num); |
||||
|
#define HAL_timer_isr_epilogue(TIMER_NUM) |
||||
@ -0,0 +1,29 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016, 2017 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
/**
|
||||
|
* Test TEENSY35_36 specific configuration values for errors at compile-time. |
||||
|
*/ |
||||
|
|
||||
|
#if ENABLED(EMERGENCY_PARSER) |
||||
|
#error "EMERGENCY_PARSER is not yet implemented for Teensy 3.1/3.2. Disable EMERGENCY_PARSER to continue." |
||||
|
#endif |
||||
@ -0,0 +1,86 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
/**
|
||||
|
* 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) |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#include "../../module/endstops.h" |
||||
|
|
||||
|
// One ISR for all EXT-Interrupts
|
||||
|
void endstop_ISR(void) { endstops.update(); } |
||||
|
|
||||
|
/**
|
||||
|
* Endstop interrupts for Due based targets. |
||||
|
* On Due, all pins support external interrupt capability. |
||||
|
*/ |
||||
|
|
||||
|
void setup_endstop_interrupts( void ) { |
||||
|
|
||||
|
#if HAS_X_MAX |
||||
|
attachInterrupt(digitalPinToInterrupt(X_MAX_PIN), endstop_ISR, CHANGE); // assign it
|
||||
|
#endif |
||||
|
|
||||
|
#if HAS_X_MIN |
||||
|
attachInterrupt(digitalPinToInterrupt(X_MIN_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Y_MAX |
||||
|
attachInterrupt(digitalPinToInterrupt(Y_MAX_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Y_MIN |
||||
|
attachInterrupt(digitalPinToInterrupt(Y_MIN_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Z_MAX |
||||
|
attachInterrupt(digitalPinToInterrupt(Z_MAX_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Z_MIN |
||||
|
attachInterrupt(digitalPinToInterrupt(Z_MIN_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Z2_MAX |
||||
|
attachInterrupt(digitalPinToInterrupt(Z2_MAX_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Z2_MIN |
||||
|
attachInterrupt(digitalPinToInterrupt(Z2_MIN_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
|
||||
|
#if HAS_Z_MIN_PROBE_PIN |
||||
|
attachInterrupt(digitalPinToInterrupt(Z_MIN_PROBE_PIN), endstop_ISR, CHANGE); |
||||
|
#endif |
||||
|
} |
||||
@ -0,0 +1,92 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
/**
|
||||
|
* Fast I/O Routines for Teensy 3.5 and Teensy 3.6 |
||||
|
* Use direct port manipulation to save scads of processor time. |
||||
|
* Contributed by Triffid_Hunter and modified by Kliment, thinkyhead, Bob-the-Kuhn, et.al. |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#ifndef MASK |
||||
|
#define MASK(PIN) (1 << PIN) |
||||
|
#endif |
||||
|
|
||||
|
#define GPIO_BITBAND_ADDR(reg, bit) (((uint32_t)&(reg) - 0x40000000) * 32 + (bit) * 4 + 0x42000000) |
||||
|
#define GPIO_BITBAND(reg, bit) (*(uint32_t *)GPIO_BITBAND_ADDR((reg), (bit))) |
||||
|
|
||||
|
/**
|
||||
|
* Magic I/O routines |
||||
|
* |
||||
|
* Now you can simply SET_OUTPUT(PIN); WRITE(PIN, HIGH); WRITE(PIN, LOW); |
||||
|
* |
||||
|
* Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
|
||||
|
*/ |
||||
|
|
||||
|
#define _READ(p) bool(CORE_PIN ## p ## _PINREG & CORE_PIN ## p ## _BITMASK) |
||||
|
|
||||
|
#define _WRITE(P,V) do{ \ |
||||
|
if (V) CORE_PIN ## P ## _PORTSET = CORE_PIN ## P ## _BITMASK; \ |
||||
|
else CORE_PIN ## P ## _PORTCLEAR = CORE_PIN ## P ## _BITMASK; \ |
||||
|
}while(0) |
||||
|
|
||||
|
#define _TOGGLE(P) (*(&(CORE_PIN ## P ## _PORTCLEAR)+1) = CORE_PIN ## P ## _BITMASK) |
||||
|
|
||||
|
#define _SET_INPUT(P) do{ \ |
||||
|
CORE_PIN ## P ## _CONFIG = PORT_PCR_MUX(1); \ |
||||
|
GPIO_BITBAND(CORE_PIN ## P ## _DDRREG , CORE_PIN ## P ## _BIT) = 0; \ |
||||
|
}while(0) |
||||
|
|
||||
|
#define _SET_OUTPUT(P) do{ \ |
||||
|
CORE_PIN ## P ## _CONFIG = PORT_PCR_MUX(1)|PORT_PCR_SRE|PORT_PCR_DSE; \ |
||||
|
GPIO_BITBAND(CORE_PIN ## P ## _DDRREG , CORE_PIN ## P ## _BIT) = 1; \ |
||||
|
}while(0) |
||||
|
|
||||
|
#define _SET_INPUT_PULLUP(P) do{ \ |
||||
|
CORE_PIN ## P ## _CONFIG = PORT_PCR_MUX(1) | PORT_PCR_PE | PORT_PCR_PS; \ |
||||
|
GPIO_BITBAND(CORE_PIN ## P ## _DDRREG , CORE_PIN ## P ## _BIT) = 0; \ |
||||
|
}while(0) |
||||
|
|
||||
|
#define _GET_INPUT(P) ((CORE_PIN ## P ## _DDRREG & CORE_PIN ## P ## _BITMASK) == 0) |
||||
|
#define _GET_OUTPUT(P) ((CORE_PIN ## P ## _DDRREG & CORE_PIN ## P ## _BITMASK) == 0) |
||||
|
|
||||
|
#define READ(IO) _READ(IO) |
||||
|
|
||||
|
#define WRITE_VAR(IO,V) _WRITE_VAR(IO,V) |
||||
|
#define WRITE(IO,V) _WRITE(IO,V) |
||||
|
#define TOGGLE(IO) _TOGGLE(IO) |
||||
|
|
||||
|
#define SET_INPUT(IO) _SET_INPUT(IO) |
||||
|
#define SET_INPUT_PULLUP(IO) _SET_INPUT_PULLUP(IO) |
||||
|
#define SET_OUTPUT(IO) _SET_OUTPUT(IO) |
||||
|
|
||||
|
#define GET_INPUT(IO) _GET_INPUT(IO) |
||||
|
#define GET_OUTPUT(IO) _GET_OUTPUT(IO) |
||||
|
|
||||
|
#define OUT_WRITE(IO,V) do{ SET_OUTPUT(IO); WRITE(IO,V); }while(0) |
||||
|
|
||||
|
/**
|
||||
|
* Ports, functions, and pins |
||||
|
*/ |
||||
|
|
||||
|
#define DIO0_PIN 8 |
||||
@ -0,0 +1,51 @@ |
|||||
|
#ifdef __MK20DX256__ |
||||
|
|
||||
|
#include "../../inc/MarlinConfig.h" |
||||
|
|
||||
|
#if ENABLED(EEPROM_SETTINGS) |
||||
|
|
||||
|
#include "../persistent_store_api.h" |
||||
|
|
||||
|
namespace HAL { |
||||
|
namespace PersistentStore { |
||||
|
|
||||
|
bool access_start() { return true; } |
||||
|
bool access_finish() { return true; } |
||||
|
|
||||
|
bool write_data(int &pos, const uint8_t *value, uint16_t size, uint16_t *crc) { |
||||
|
while (size--) { |
||||
|
uint8_t * const p = (uint8_t * const)pos; |
||||
|
uint8_t v = *value; |
||||
|
// EEPROM has only ~100,000 write cycles,
|
||||
|
// so only write bytes that have changed!
|
||||
|
if (v != eeprom_read_byte(p)) { |
||||
|
eeprom_write_byte(p, v); |
||||
|
if (eeprom_read_byte(p) != v) { |
||||
|
SERIAL_ECHO_START(); |
||||
|
SERIAL_ECHOLNPGM(MSG_ERR_EEPROM_WRITE); |
||||
|
return true; |
||||
|
} |
||||
|
} |
||||
|
crc16(crc, &v, 1); |
||||
|
pos++; |
||||
|
value++; |
||||
|
}; |
||||
|
return false; |
||||
|
} |
||||
|
|
||||
|
bool read_data(int &pos, uint8_t* value, uint16_t size, uint16_t *crc, const bool writing/*=true*/) { |
||||
|
do { |
||||
|
uint8_t c = eeprom_read_byte((unsigned char*)pos); |
||||
|
if (writing) *value = c; |
||||
|
crc16(crc, &c, 1); |
||||
|
pos++; |
||||
|
value++; |
||||
|
} while (--size); |
||||
|
return false; |
||||
|
} |
||||
|
|
||||
|
} // PersistentStore
|
||||
|
} // HAL
|
||||
|
|
||||
|
#endif // EEPROM_SETTINGS
|
||||
|
#endif // __MK20DX256__
|
||||
@ -0,0 +1 @@ |
|||||
|
#error "Debug pins is not supported on the Teensy 3.1 / 3.2 Platform!" |
||||
@ -0,0 +1,28 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#define SCK_PIN 13 |
||||
|
#define MISO_PIN 12 |
||||
|
#define MOSI_PIN 11 |
||||
|
#define SS_PIN 20 //SDSS // A.28, A.29, B.21, C.26, C.29
|
||||
@ -0,0 +1,39 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
#ifdef __MK20DX256__ |
||||
|
|
||||
|
#include "../../inc/MarlinConfig.h" |
||||
|
|
||||
|
#if ENABLED(USE_WATCHDOG) |
||||
|
|
||||
|
#include "watchdog_Teensy.h" |
||||
|
|
||||
|
void watchdog_init() { |
||||
|
WDOG_TOVALH = 0; |
||||
|
WDOG_TOVALL = 4000; |
||||
|
WDOG_STCTRLH = WDOG_STCTRLH_WDOGEN; |
||||
|
} |
||||
|
|
||||
|
#endif // USE_WATCHDOG
|
||||
|
|
||||
|
#endif // __MK20DX256__
|
||||
@ -0,0 +1,35 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#include "HAL.h" |
||||
|
|
||||
|
// Arduino Due core now has watchdog support
|
||||
|
|
||||
|
void watchdog_init(); |
||||
|
|
||||
|
inline void watchdog_reset() { |
||||
|
// Watchdog refresh sequence
|
||||
|
WDOG_REFRESH = 0xA602; |
||||
|
WDOG_REFRESH = 0xB480; |
||||
|
} |
||||
@ -0,0 +1,111 @@ |
|||||
|
/**
|
||||
|
* Marlin 3D Printer Firmware |
||||
|
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
/****************************************************************************************
|
||||
|
* Teensy 3.1 (MK20DX256) and Teensy 3.2 (MK20DX256) Breadboard pin assignments |
||||
|
* Requires the Teensyduino software with Teensy 3.1 or Teensy 3.2 selected in Arduino IDE! |
||||
|
* http://www.pjrc.com/teensy/teensyduino.html
|
||||
|
****************************************************************************************/ |
||||
|
|
||||
|
#if !IS_32BIT_TEENSY |
||||
|
#error "Oops! Make sure you have 'Teensy 3.1' or 'Teensy 3.2' selected from the 'Tools -> Boards' menu." |
||||
|
#endif |
||||
|
|
||||
|
#if IS_TEENSY32 |
||||
|
#define BOARD_NAME "Teensy3.2" |
||||
|
#endif |
||||
|
|
||||
|
#define AT90USB 1286 // Disable MarlinSerial etc.
|
||||
|
#define USBCON //1286 // Disable MarlinSerial etc.
|
||||
|
|
||||
|
//
|
||||
|
// Limit Switches
|
||||
|
//
|
||||
|
#define X_STOP_PIN 3 |
||||
|
#define Y_STOP_PIN 4 |
||||
|
#define Z_STOP_PIN 5 |
||||
|
|
||||
|
//
|
||||
|
// Steppers
|
||||
|
//
|
||||
|
#define X_STEP_PIN 5 |
||||
|
#define X_DIR_PIN 6 |
||||
|
#define X_ENABLE_PIN 2 |
||||
|
|
||||
|
#define Y_STEP_PIN 7 |
||||
|
#define Y_DIR_PIN 8 |
||||
|
#define Y_ENABLE_PIN 2 |
||||
|
|
||||
|
#define Z_STEP_PIN 9 |
||||
|
#define Z_DIR_PIN 10 |
||||
|
#define Z_ENABLE_PIN 2 |
||||
|
|
||||
|
#define E0_STEP_PIN 11 |
||||
|
#define E0_DIR_PIN 12 |
||||
|
#define E0_ENABLE_PIN 2 |
||||
|
|
||||
|
// #define E1_STEP_PIN 33
|
||||
|
// #define E1_DIR_PIN 34
|
||||
|
// #define E1_ENABLE_PIN 35
|
||||
|
|
||||
|
#define HEATER_0_PIN 20 |
||||
|
// #define HEATER_1_PIN 36
|
||||
|
#define HEATER_BED_PIN 21 |
||||
|
#ifndef FAN_PIN |
||||
|
#define FAN_PIN 22 |
||||
|
#endif |
||||
|
|
||||
|
#define TEMP_0_PIN 14 // Extruder / Analog pin numbering: 2 => A2
|
||||
|
// #define TEMP_1_PIN 0
|
||||
|
#define TEMP_BED_PIN 15 // Bed / Analog pin numbering
|
||||
|
|
||||
|
// #define SDSS 16 // 8
|
||||
|
#define LED_PIN 13 |
||||
|
#define PS_ON_PIN -1 |
||||
|
#define ALARM_PIN -1 |
||||
|
|
||||
|
// #define FILWIDTH_PIN 6
|
||||
|
// #define SOL1_PIN 28
|
||||
|
|
||||
|
#if 0 |
||||
|
// Pretty sure this is obsolete!
|
||||
|
// Please use Marlin 1.1.x pins files as reference for new pins files.
|
||||
|
#ifndef SDSUPPORT |
||||
|
// these are defined in the SD library if building with SD support
|
||||
|
#define SCK_PIN 13 |
||||
|
#define MISO_PIN 12 |
||||
|
#define MOSI_PIN 11 |
||||
|
#endif |
||||
|
#endif |
||||
|
/*
|
||||
|
#ifdef ULTRA_LCD |
||||
|
#define LCD_PINS_RS 40 |
||||
|
#define LCD_PINS_ENABLE 41 |
||||
|
#define LCD_PINS_D4 42 |
||||
|
#define LCD_PINS_D5 43 |
||||
|
#define LCD_PINS_D6 44 |
||||
|
#define LCD_PINS_D7 45 |
||||
|
#define BTN_EN1 46 |
||||
|
#define BTN_EN2 47 |
||||
|
#define BTN_ENC 48 |
||||
|
#endif |
||||
|
*/ |
||||
Loading…
Reference in new issue