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Support for Teensy 4 (#19311)

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167
Marlin/src/HAL/TEENSY40_41/HAL.cpp Normal file
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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/>.
*
*/
/**
* Description: HAL for Teensy40 (IMXRT1062)
*/
#ifdef __IMXRT1062__
#include "HAL.h"
#include "../shared/Delay.h"
#include "timers.h"
#include <Wire.h>
uint16_t HAL_adc_result, HAL_adc_select;
static const uint8_t pin2sc1a[] = {
0x07, // 0/A0 AD_B1_02
0x08, // 1/A1 AD_B1_03
0x0C, // 2/A2 AD_B1_07
0x0B, // 3/A3 AD_B1_06
0x06, // 4/A4 AD_B1_01
0x05, // 5/A5 AD_B1_00
0x0F, // 6/A6 AD_B1_10
0x00, // 7/A7 AD_B1_11
0x0D, // 8/A8 AD_B1_08
0x0E, // 9/A9 AD_B1_09
0x01, // 24/A10 AD_B0_12
0x02, // 25/A11 AD_B0_13
0x83, // 26/A12 AD_B1_14 - only on ADC2, 3
0x84, // 27/A13 AD_B1_15 - only on ADC2, 4
0x07, // 14/A0 AD_B1_02
0x08, // 15/A1 AD_B1_03
0x0C, // 16/A2 AD_B1_07
0x0B, // 17/A3 AD_B1_06
0x06, // 18/A4 AD_B1_01
0x05, // 19/A5 AD_B1_00
0x0F, // 20/A6 AD_B1_10
0x00, // 21/A7 AD_B1_11
0x0D, // 22/A8 AD_B1_08
0x0E, // 23/A9 AD_B1_09
0x01, // 24/A10 AD_B0_12
0x02, // 25/A11 AD_B0_13
0x83, // 26/A12 AD_B1_14 - only on ADC2, 3
0x84, // 27/A13 AD_B1_15 - only on ADC2, 4
#ifdef ARDUINO_TEENSY41
0xFF, // 28
0xFF, // 29
0xFF, // 30
0xFF, // 31
0xFF, // 32
0xFF, // 33
0xFF, // 34
0xFF, // 35
0xFF, // 36
0xFF, // 37
0x81, // 38/A14 AD_B1_12 - only on ADC2, 1
0x82, // 39/A15 AD_B1_13 - only on ADC2, 2
0x09, // 40/A16 AD_B1_04
0x0A, // 41/A17 AD_B1_05
#endif
};
/*
// disable interrupts
void cli() { noInterrupts(); }
// enable interrupts
void sei() { interrupts(); }
*/
void HAL_adc_init() {
analog_init();
while (ADC1_GC & ADC_GC_CAL) ;
while (ADC2_GC & ADC_GC_CAL) ;
}
void HAL_clear_reset_source() {
uint32_t reset_source = SRC_SRSR;
SRC_SRSR = reset_source;
}
uint8_t HAL_get_reset_source() {
switch (SRC_SRSR & 0xFF) {
case 1: return RST_POWER_ON; break;
case 2: return RST_SOFTWARE; break;
case 4: return RST_EXTERNAL; break;
// case 8: return RST_BROWN_OUT; break;
case 16: return RST_WATCHDOG; break;
case 64: return RST_JTAG; break;
// case 128: return RST_OVERTEMP; break;
}
return 0;
}
#define __bss_end _ebss
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
// Doesn't work on Teensy 4.x
uint32_t freeMemory() {
uint32_t free_memory;
if ((uint32_t)__brkval == 0)
free_memory = ((uint32_t)&free_memory) - ((uint32_t)&__bss_end);
else
free_memory = ((uint32_t)&free_memory) - ((uint32_t)__brkval);
return free_memory;
}
}
void HAL_adc_start_conversion(const uint8_t adc_pin) {
const uint16_t pin = pin2sc1a[adc_pin];
if (pin == 0xFF) {
HAL_adc_select = -1; // Digital only
}
else if (pin & 0x80) {
HAL_adc_select = 1;
ADC2_HC0 = pin & 0x7F;
}
else {
HAL_adc_select = 0;
ADC1_HC0 = pin;
}
}
uint16_t HAL_adc_get_result() {
switch (HAL_adc_select) {
case 0:
while (!(ADC1_HS & ADC_HS_COCO0)) ; // wait
return ADC1_R0;
case 1:
while (!(ADC2_HS & ADC_HS_COCO0)) ; // wait
return ADC2_R0;
}
return 0;
}
bool is_output(uint8_t pin) {
const struct digital_pin_bitband_and_config_table_struct *p;
p = digital_pin_to_info_PGM + pin;
return (*(p->reg + 1) & p->mask);
}
#endif // __IMXRT1062__

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Marlin/src/HAL/TEENSY40_41/HAL.h Normal file
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/**
* Marlin 3D Printer Firmware
*
* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* Description: HAL for Teensy 4.0 and Teensy 4.1
*/
#define CPU_32_BIT
#include "../shared/Marduino.h"
#include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h"
#include "fastio.h"
#include "watchdog.h"
#include <stdint.h>
#include <util/atomic.h>
//#define ST7920_DELAY_1 DELAY_NS(600)
//#define ST7920_DELAY_2 DELAY_NS(750)
//#define ST7920_DELAY_3 DELAY_NS(750)
// ------------------------
// Defines
// ------------------------
#ifdef __IMXRT1062__
#define IS_32BIT_TEENSY 1
#define IS_TEENSY41 1
#endif
#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
#elif SERIAL_PORT == 4
#define MYSERIAL0 Serial4
#elif SERIAL_PORT == 5
#define MYSERIAL0 Serial5
#elif SERIAL_PORT == 6
#define MYSERIAL0 Serial6
#elif SERIAL_PORT == 7
#define MYSERIAL0 Serial7
#elif SERIAL_PORT == 8
#define MYSERIAL0 Serial8
#else
#error "The required SERIAL_PORT must be from -1 to 8. Please update your configuration."
#endif
#ifdef SERIAL_PORT_2
#if SERIAL_PORT_2 == SERIAL_PORT
#error "SERIAL_PORT_2 must be different from SERIAL_PORT. Please update your configuration."
#elif SERIAL_PORT_2 == -1
#define MYSERIAL1 usbSerial
#elif SERIAL_PORT_2 == 0
#define MYSERIAL1 Serial
#elif SERIAL_PORT_2 == 1
#define MYSERIAL1 Serial1
#elif SERIAL_PORT_2 == 2
#define MYSERIAL1 Serial2
#elif SERIAL_PORT_2 == 3
#define MYSERIAL1 Serial3
#elif SERIAL_PORT_2 == 4
#define MYSERIAL1 Serial4
#elif SERIAL_PORT_2 == 5
#define MYSERIAL1 Serial5
#elif SERIAL_PORT_2 == 6
#define MYSERIAL1 Serial6
#elif SERIAL_PORT_2 == 7
#define MYSERIAL1 Serial7
#elif SERIAL_PORT_2 == 8
#define MYSERIAL1 Serial8
#else
#error "SERIAL_PORT_2 must be from -1 to 8. Please update your configuration."
#endif
#define NUM_SERIAL 2
#else
#define NUM_SERIAL 1
#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()
#undef sq
#define sq(x) ((x)*(x))
#ifndef strncpy_P
#define strncpy_P(dest, src, num) strncpy((dest), (src), (num))
#endif
// Don't place string constants in PROGMEM
#undef PSTR
#define PSTR(str) ({static const char *data = (str); &data[0];})
// 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)))
// Enable hooks into idle and setup for HAL
#define HAL_IDLETASK 1
FORCE_INLINE void HAL_idletask() {}
FORCE_INLINE void HAL_init() {}
// Clear reset reason
void HAL_clear_reset_source();
// Reset reason
uint8_t HAL_get_reset_source();
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
extern "C" {
uint32_t freeMemory();
}
#pragma GCC diagnostic pop
// ADC
void HAL_adc_init();
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_ADC_FILTERED // turn off ADC oversampling
#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)
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result();
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
bool is_output(uint8_t pin);

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Marlin/src/HAL/TEENSY40_41/HAL_SPI.cpp Normal file
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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 __IMXRT1062__
#include "HAL.h"
#include <SPI.h>
#include <pins_arduino.h>
#include "spi_pins.h"
#include "../../core/macros.h"
static SPISettings spiConfig;
// ------------------------
// Public functions
// ------------------------
#if ENABLED(SOFTWARE_SPI)
// ------------------------
// Software SPI
// ------------------------
#error "Software SPI not supported for Teensy 4. Use Hardware SPI."
#else
// ------------------------
// Hardware SPI
// ------------------------
void spiBegin() {
#ifndef SS_PIN
#error "SS_PIN is not defined!"
#endif
OUT_WRITE(SS_PIN, HIGH);
//SET_OUTPUT(SCK_PIN);
//SET_INPUT(MISO_PIN);
//SET_OUTPUT(MOSI_PIN);
#if 0 && DISABLED(SOFTWARE_SPI)
// 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
}
void spiInit(uint8_t spiRate) {
// Use Marlin data-rates
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();
}
uint8_t spiRec() {
SPI.beginTransaction(spiConfig);
uint8_t returnByte = SPI.transfer(0xFF);
SPI.endTransaction();
return returnByte;
//SPDR = 0xFF;
//while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
//return SPDR;
}
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;
}
void spiSend(uint8_t b) {
SPI.beginTransaction(spiConfig);
SPI.transfer(b);
SPI.endTransaction();
//SPDR = b;
//while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
}
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 // SOFTWARE_SPI
#endif // __IMXRT1062__

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Marlin/src/HAL/TEENSY40_41/Servo.cpp Normal file
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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 __IMXRT1062__
#include "../../inc/MarlinConfig.h"
#if HAS_SERVOS
#include "Servo.h"
int8_t libServo::attach(const int inPin) {
if (inPin > 0) servoPin = inPin;
return super::attach(servoPin);
}
int8_t libServo::attach(const int inPin, const int inMin, const int inMax) {
if (inPin > 0) servoPin = inPin;
return super::attach(servoPin, inMin, inMax);
}
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 (attach(0) >= 0) {
write(value);
safe_delay(servo_delay[servoIndex]);
TERN_(DEACTIVATE_SERVOS_AFTER_MOVE, detach());
}
}
void libServo::detach() {
// PWMServo library does not have detach() function
//super::detach();
}
#endif // HAS_SERVOS
#endif // __IMXRT1062__

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Marlin/src/HAL/TEENSY40_41/Servo.h Normal file
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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/>.
*
*/
#pragma once
#include <PWMServo.h>
// Inherit and expand on core Servo library
class libServo : public PWMServo {
public:
int8_t attach(const int pin);
int8_t attach(const int pin, const int min, const int max);
void move(const int value);
void detach(void);
private:
typedef PWMServo super;
uint8_t servoPin;
uint16_t min_ticks;
uint16_t max_ticks;
uint8_t servoIndex; // Index into the channel data for this servo
};

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Marlin/src/HAL/TEENSY40_41/eeprom.cpp Normal file
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/**
* Marlin 3D Printer Firmware
*
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
* Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
* Copyright (c) 2016 Victor Perez victor_pv@hotmail.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 <https://www.gnu.org/licenses/>.
*
*/
#ifdef __IMXRT1062__
#include "../../inc/MarlinConfig.h"
#if USE_WIRED_EEPROM
/**
* PersistentStore for Arduino-style EEPROM interface
* with implementations supplied by the framework.
*/
#include "../shared/eeprom_api.h"
#include <avr/eeprom.h>
#ifndef MARLIN_EEPROM_SIZE
#define MARLIN_EEPROM_SIZE size_t(E2END + 1)
#endif
size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; }
bool PersistentStore::access_start() { return true; }
bool PersistentStore::access_finish() { return true; }
bool PersistentStore::write_data(int &pos, const uint8_t *value, size_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_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 {
uint8_t c = eeprom_read_byte((uint8_t*)pos);
if (writing) *value = c;
crc16(crc, &c, 1);
pos++;
value++;
} while (--size);
return false;
}
#endif // USE_WIRED_EEPROM
#endif // __IMXRT1062__

66
Marlin/src/HAL/TEENSY40_41/endstop_interrupts.h Normal file
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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/>.
*
*/
#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(); }
/**
* Endstop interrupts for Due based targets.
* On Due, all pins support external interrupt capability.
*/
void setup_endstop_interrupts() {
#define _ATTACH(P) attachInterrupt(digitalPinToInterrupt(P), endstop_ISR, CHANGE)
TERN_(HAS_X_MAX, _ATTACH(X_MAX_PIN));
TERN_(HAS_X_MIN, _ATTACH(X_MIN_PIN));
TERN_(HAS_Y_MAX, _ATTACH(Y_MAX_PIN));
TERN_(HAS_Y_MIN, _ATTACH(Y_MIN_PIN));
TERN_(HAS_Z_MAX, _ATTACH(Z_MAX_PIN));
TERN_(HAS_Z_MIN, _ATTACH(Z_MIN_PIN));
TERN_(HAS_X2_MAX, _ATTACH(X2_MAX_PIN));
TERN_(HAS_X2_MIN, _ATTACH(X2_MIN_PIN));
TERN_(HAS_Y2_MAX, _ATTACH(Y2_MAX_PIN));
TERN_(HAS_Y2_MIN, _ATTACH(Y2_MIN_PIN));
TERN_(HAS_Z2_MAX, _ATTACH(Z2_MAX_PIN));
TERN_(HAS_Z2_MIN, _ATTACH(Z2_MIN_PIN));
TERN_(HAS_Z3_MAX, _ATTACH(Z3_MAX_PIN));
TERN_(HAS_Z3_MIN, _ATTACH(Z3_MIN_PIN));
TERN_(HAS_Z4_MAX, _ATTACH(Z4_MAX_PIN));
TERN_(HAS_Z4_MIN, _ATTACH(Z4_MIN_PIN));
TERN_(HAS_Z_MIN_PROBE_PIN, _ATTACH(Z_MIN_PROBE_PIN));
}

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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
* Copyright (c) 2017 Victor Perez
*
* 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 interfaces for Teensy 4
* These use GPIO functions instead of Direct Port Manipulation, as on AVR.
*/
#ifndef PWM
#define PWM OUTPUT
#endif
#define READ(IO) digitalRead(IO)
#define WRITE(IO,V) digitalWrite(IO,V)
#define _GET_MODE(IO) !is_output(IO)
#define _SET_MODE(IO,M) pinMode(IO, M)
#define _SET_OUTPUT(IO) pinMode(IO, OUTPUT) /*!< Output Push Pull Mode & GPIO_NOPULL */
#define OUT_WRITE(IO,V) do{ _SET_OUTPUT(IO); WRITE(IO,V); }while(0)
#define SET_INPUT(IO) _SET_MODE(IO, INPUT) /*!< Input Floating Mode */
#define SET_INPUT_PULLUP(IO) _SET_MODE(IO, INPUT_PULLUP) /*!< Input with Pull-up activation */
#define SET_INPUT_PULLDOWN(IO) _SET_MODE(IO, INPUT_PULLDOWN) /*!< Input with Pull-down activation */
#define SET_OUTPUT(IO) OUT_WRITE(IO, LOW)
#define SET_PWM(IO) _SET_MODE(IO, PWM)
#define TOGGLE(IO) OUT_WRITE(IO, !READ(IO))
#define IS_INPUT(IO) !is_output(IO)
#define IS_OUTPUT(IO) is_output(IO)
#define PWM_PIN(P) digitalPinHasPWM(P)
// digitalRead/Write wrappers
#define extDigitalRead(IO) digitalRead(IO)
#define extDigitalWrite(IO,V) digitalWrite(IO,V)

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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/>.
*
*/
#pragma once
#if HAS_SPI_TFT || HAS_FSMC_TFT
#error "Sorry! TFT displays are not available for HAL/TEENSY40_41."
#endif

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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/>.
*
*/
#pragma once

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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/>.
*
*/
#pragma once
#if USE_FALLBACK_EEPROM
#define USE_WIRED_EEPROM 1
#endif

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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/>.
*
*/
#pragma once
/**
* Test TEENSY41 specific configuration values for errors at compile-time.
*/
#if ENABLED(EMERGENCY_PARSER)
#error "EMERGENCY_PARSER is not yet implemented for Teensy 4.0/4.1. Disable EMERGENCY_PARSER to continue."
#endif
#if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY
#error "Features requiring Hardware PWM (FAST_PWM_FAN, SPINDLE_LASER_FREQUENCY) are not yet supported on Teensy 4.0/4.1."
#endif
#if HAS_TMC_SW_SERIAL
#error "TMC220x Software Serial is not supported on this platform."
#endif

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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* 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
#warning "PINS_DEBUGGING is not fully supported for Teensy 4.0 / 4.1 so 'M43' may cause hangs."
#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
#define digitalRead_mod(p) extDigitalRead(p) // AVR digitalRead disabled PWM before it read the pin
#define PRINT_PORT(p)
#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("%02d"), p); SERIAL_ECHO(buffer); }while(0)
#define GET_ARRAY_PIN(p) pin_array[p].pin
#define GET_ARRAY_IS_DIGITAL(p) pin_array[p].is_digital
#define VALID_PIN(pin) (pin >= 0 && pin < (int8_t)NUMBER_PINS_TOTAL ? 1 : 0)
#define DIGITAL_PIN_TO_ANALOG_PIN(p) int(p - analogInputToDigitalPin(0))
#define IS_ANALOG(P) ((P) >= analogInputToDigitalPin(0) && (P) <= analogInputToDigitalPin(13)) || ((P) >= analogInputToDigitalPin(14) && (P) <= analogInputToDigitalPin(17))
#define pwm_status(pin) HAL_pwm_status(pin)
#define GET_PINMODE(PIN) (VALID_PIN(pin) && IS_OUTPUT(pin))
#define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
struct pwm_pin_info_struct {
uint8_t type; // 0=no pwm, 1=flexpwm, 2=quad
uint8_t module; // 0-3, 0-3
uint8_t channel; // 0=X, 1=A, 2=B
uint8_t muxval; //
};
#define M(a, b) ((((a) - 1) << 4) | (b))
const struct pwm_pin_info_struct pwm_pin_info[] = {
{1, M(1, 1), 0, 4}, // FlexPWM1_1_X 0 // AD_B0_03
{1, M(1, 0), 0, 4}, // FlexPWM1_0_X 1 // AD_B0_02
{1, M(4, 2), 1, 1}, // FlexPWM4_2_A 2 // EMC_04
{1, M(4, 2), 2, 1}, // FlexPWM4_2_B 3 // EMC_05
{1, M(2, 0), 1, 1}, // FlexPWM2_0_A 4 // EMC_06
{1, M(2, 1), 1, 1}, // FlexPWM2_1_A 5 // EMC_08
{1, M(2, 2), 1, 2}, // FlexPWM2_2_A 6 // B0_10
{1, M(1, 3), 2, 6}, // FlexPWM1_3_B 7 // B1_01
{1, M(1, 3), 1, 6}, // FlexPWM1_3_A 8 // B1_00
{1, M(2, 2), 2, 2}, // FlexPWM2_2_B 9 // B0_11
{2, M(1, 0), 0, 1}, // QuadTimer1_0 10 // B0_00
{2, M(1, 2), 0, 1}, // QuadTimer1_2 11 // B0_02
{2, M(1, 1), 0, 1}, // QuadTimer1_1 12 // B0_01
{2, M(2, 0), 0, 1}, // QuadTimer2_0 13 // B0_03
{2, M(3, 2), 0, 1}, // QuadTimer3_2 14 // AD_B1_02
{2, M(3, 3), 0, 1}, // QuadTimer3_3 15 // AD_B1_03
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{2, M(3, 1), 0, 1}, // QuadTimer3_1 18 // AD_B1_01
{2, M(3, 0), 0, 1}, // QuadTimer3_0 19 // AD_B1_00
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{1, M(4, 0), 1, 1}, // FlexPWM4_0_A 22 // AD_B1_08
{1, M(4, 1), 1, 1}, // FlexPWM4_1_A 23 // AD_B1_09
{1, M(1, 2), 0, 4}, // FlexPWM1_2_X 24 // AD_B0_12
{1, M(1, 3), 0, 4}, // FlexPWM1_3_X 25 // AD_B0_13
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{1, M(3, 1), 2, 1}, // FlexPWM3_1_B 28 // EMC_32
{1, M(3, 1), 1, 1}, // FlexPWM3_1_A 29 // EMC_31
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{1, M(2, 0), 2, 1}, // FlexPWM2_0_B 33 // EMC_07
#ifdef ARDUINO_TEENSY40
{1, M(1, 1), 2, 1}, // FlexPWM1_1_B 34 // SD_B0_03
{1, M(1, 1), 1, 1}, // FlexPWM1_1_A 35 // SD_B0_02
{1, M(1, 0), 2, 1}, // FlexPWM1_0_B 36 // SD_B0_01
{1, M(1, 0), 1, 1}, // FlexPWM1_0_A 37 // SD_B0_00
{1, M(1, 2), 2, 1}, // FlexPWM1_2_B 38 // SD_B0_05
{1, M(1, 2), 1, 1}, // FlexPWM1_2_A 39 // SD_B0_04
#endif
#ifdef ARDUINO_TEENSY41
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{1, M(2, 3), 1, 6}, // FlexPWM2_3_A 36 // B1_00
{1, M(2, 3), 2, 6}, // FlexPWM2_3_B 37 // B1_01
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{0, M(1, 0), 0, 0},
{1, M(1, 1), 2, 1}, // FlexPWM1_1_B 42 // SD_B0_03
{1, M(1, 1), 1, 1}, // FlexPWM1_1_A 43 // SD_B0_02
{1, M(1, 0), 2, 1}, // FlexPWM1_0_B 44 // SD_B0_01
{1, M(1, 0), 1, 1}, // FlexPWM1_0_A 45 // SD_B0_00
{1, M(1, 2), 2, 1}, // FlexPWM1_2_B 46 // SD_B0_05
{1, M(1, 2), 1, 1}, // FlexPWM1_2_A 47 // SD_B0_04
{0, M(1, 0), 0, 0}, // duplicate FlexPWM1_0_B
{0, M(1, 0), 0, 0}, // duplicate FlexPWM1_2_A
{0, M(1, 0), 0, 0}, // duplicate FlexPWM1_2_B
{1, M(3, 3), 2, 1}, // FlexPWM3_3_B 51 // EMC_22
{0, M(1, 0), 0, 0}, // duplicate FlexPWM1_1_B
{0, M(1, 0), 0, 0}, // duplicate FlexPWM1_1_A
{1, M(3, 0), 1, 1}, // FlexPWM3_0_A 53 // EMC_29
#endif
};
void HAL_print_analog_pin(char buffer[], int8_t pin) {
if (pin <= 23) sprintf_P(buffer, PSTR("(A%2d) "), int(pin - 14));
else if (pin <= 41) sprintf_P(buffer, PSTR("(A%2d) "), int(pin - 24));
}
void HAL_analog_pin_state(char buffer[], int8_t pin) {
if (pin <= 23) sprintf_P(buffer, PSTR("Analog in =% 5d"), analogRead(pin - 14));
else if (pin <= 41) sprintf_P(buffer, PSTR("Analog in =% 5d"), analogRead(pin - 24));
}
#define PWM_PRINT(V) do{ sprintf_P(buffer, PSTR("PWM: %4d"), V); SERIAL_ECHO(buffer); }while(0)
/**
* Print a pin's PWM status.
* Return true if it's currently a PWM pin.
*/
bool HAL_pwm_status(int8_t pin) {
char buffer[20]; // for the sprintf statements
const struct pwm_pin_info_struct *info;
if (pin >= CORE_NUM_DIGITAL) return 0;
info = pwm_pin_info + pin;
if (info->type == 0) return 0;
/* TODO decode pwm value from timers */
// for now just indicate if output is set as pwm
PWM_PRINT(*(portConfigRegister(pin)) == info->muxval);
return (*(portConfigRegister(pin)) == info->muxval);
}
static void pwm_details(uint8_t pin) { /* TODO */ }

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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/>.
*
*/
#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

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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/>.
*
*/
/**
* Teensy4.0/4.1 (__IMXRT1062__)
*/
#ifdef __IMXRT1062__
#include "../../inc/MarlinConfig.h"
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
switch (timer_num) {
case 0:
CCM_CSCMR1 &= ~CCM_CSCMR1_PERCLK_CLK_SEL; // turn off 24mhz mode
CCM_CCGR1 |= CCM_CCGR1_GPT1_BUS(CCM_CCGR_ON);
GPT1_CR = 0; // disable timer
GPT1_SR = 0x3F; // clear all prior status
GPT1_PR = GPT1_TIMER_PRESCALE - 1;
GPT1_CR |= GPT_CR_CLKSRC(1); //clock selection #1 (peripheral clock = 150 MHz)
GPT1_CR |= GPT_CR_ENMOD; //reset count to zero before enabling
GPT1_CR |= GPT_CR_OM1(1); // toggle mode
GPT1_OCR1 = (GPT1_TIMER_RATE / frequency) -1; // Initial compare value
GPT1_IR = GPT_IR_OF1IE; // Compare3 value
GPT1_CR |= GPT_CR_EN; //enable GPT2 counting at 150 MHz
OUT_WRITE(15, HIGH);
attachInterruptVector(IRQ_GPT1, &stepTC_Handler);
NVIC_SET_PRIORITY(IRQ_GPT1, 16);
break;
case 1:
CCM_CSCMR1 &= ~CCM_CSCMR1_PERCLK_CLK_SEL; // turn off 24mhz mode
CCM_CCGR0 |= CCM_CCGR0_GPT2_BUS(CCM_CCGR_ON);
GPT2_CR = 0; // disable timer
GPT2_SR = 0x3F; // clear all prior status
GPT2_PR = GPT2_TIMER_PRESCALE - 1;
GPT2_CR |= GPT_CR_CLKSRC(1); //clock selection #1 (peripheral clock = 150 MHz)
GPT2_CR |= GPT_CR_ENMOD; //reset count to zero before enabling
GPT2_CR |= GPT_CR_OM1(1); // toggle mode
GPT2_OCR1 = (GPT2_TIMER_RATE / frequency) -1; // Initial compare value
GPT2_IR = GPT_IR_OF1IE; // Compare3 value
GPT2_CR |= GPT_CR_EN; //enable GPT2 counting at 150 MHz
OUT_WRITE(14, HIGH);
attachInterruptVector(IRQ_GPT2, &tempTC_Handler);
NVIC_SET_PRIORITY(IRQ_GPT2, 32);
break;
}
}
void HAL_timer_enable_interrupt(const uint8_t timer_num) {
switch (timer_num) {
case 0:
NVIC_ENABLE_IRQ(IRQ_GPT1);
break;
case 1:
NVIC_ENABLE_IRQ(IRQ_GPT2);
break;
}
}
void HAL_timer_disable_interrupt(const uint8_t timer_num) {
switch (timer_num) {
case 0: NVIC_DISABLE_IRQ(IRQ_GPT1); break;
case 1: NVIC_DISABLE_IRQ(IRQ_GPT2); break;
}
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
asm volatile("dsb");
}
bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
switch (timer_num) {
case 0: return (NVIC_IS_ENABLED(IRQ_GPT1));
case 1: return (NVIC_IS_ENABLED(IRQ_GPT2));
}
return false;
}
void HAL_timer_isr_prologue(const uint8_t timer_num) {
switch (timer_num) {
case 0:
GPT1_SR = GPT_IR_OF1IE; // clear OF3 bit
break;
case 1:
GPT2_SR = GPT_IR_OF1IE; // clear OF3 bit
break;
}
asm volatile("dsb");
}
#endif // __IMXRT1062__

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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
/**
* Description: HAL for
* Teensy4.0/4.1 (__IMXRT1062__)
*/
#include <stdint.h>
// ------------------------
// Defines
// ------------------------
#define FORCE_INLINE __attribute__((always_inline)) inline
typedef uint32_t hal_timer_t;
#define HAL_TIMER_TYPE_MAX 0xFFFFFFFE
#define GPT_TIMER_RATE F_BUS_ACTUAL // 150MHz
#define GPT1_TIMER_PRESCALE 2
#define GPT2_TIMER_PRESCALE 10
#define GPT1_TIMER_RATE (GPT_TIMER_RATE / GPT1_TIMER_PRESCALE) // 75MHz
#define GPT2_TIMER_RATE (GPT_TIMER_RATE / GPT2_TIMER_PRESCALE) // 15MHz
#ifndef STEP_TIMER_NUM
#define STEP_TIMER_NUM 0 // Timer Index for Stepper
#endif
#ifndef PULSE_TIMER_NUM
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#endif
#ifndef TEMP_TIMER_NUM
#define TEMP_TIMER_NUM 1 // Timer Index for Temperature
#endif
#define TEMP_TIMER_RATE 1000000
#define TEMP_TIMER_FREQUENCY 1000
#define STEPPER_TIMER_RATE GPT1_TIMER_RATE
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000)
#define STEPPER_TIMER_PRESCALE ((GPT_TIMER_RATE / 1000000) / 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)
#ifndef HAL_STEP_TIMER_ISR
#define HAL_STEP_TIMER_ISR() extern "C" void stepTC_Handler() // GPT1_Handler()
#endif
#ifndef HAL_TEMP_TIMER_ISR
#define HAL_TEMP_TIMER_ISR() extern "C" void tempTC_Handler() // GPT2_Handler()
#endif
extern "C" void stepTC_Handler();
extern "C" void tempTC_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:
GPT1_OCR1 = compare - 1;
break;
case 1:
GPT2_OCR1 = compare - 1;
break;
}
}
FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
switch (timer_num) {
case 0: return GPT1_OCR1;
case 1: return GPT2_OCR1;
}
return 0;
}
FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
switch (timer_num) {
case 0: return GPT1_CNT;
case 1: return GPT2_CNT;
}
return 0;
}
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);
//void HAL_timer_isr_epilogue(const uint8_t timer_num) {}
#define HAL_timer_isr_epilogue(TIMER_NUM)

52
Marlin/src/HAL/TEENSY40_41/watchdog.cpp Normal file
View file

@ -0,0 +1,52 @@
/**
* 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 __IMXRT1062__
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
// 4 seconds timeout
#define WDTO 4 //seconds
uint8_t timeoutval = (WDTO - 0.5f) / 0.5f;
void watchdog_init() {
CCM_CCGR3 |= CCM_CCGR3_WDOG1(3); // enable WDOG1 clocks
WDOG1_WMCR = 0; // disable power down PDE
WDOG1_WCR |= WDOG_WCR_SRS | WDOG_WCR_WT(timeoutval);
WDOG1_WCR |= WDOG_WCR_WDE | WDOG_WCR_WDT | WDOG_WCR_SRE;
}
void HAL_watchdog_refresh() {
// Watchdog refresh sequence
WDOG1_WSR = 0x5555;
WDOG1_WSR = 0xAAAA;
}
#endif // USE_WATCHDOG
#endif // __IMXRT1062__

30
Marlin/src/HAL/TEENSY40_41/watchdog.h Normal file
View file

@ -0,0 +1,30 @@
/**
* 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
/**
* Watchdog for Teensy4.0/4.1 (__IMXRT1062__)
*/
void watchdog_init();
void HAL_watchdog_refresh();

2
Marlin/src/HAL/platforms.h
View file

@ -31,6 +31,8 @@
#define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY31_32/NAME) #define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY31_32/NAME)
#elif defined(__MK64FX512__) || defined(__MK66FX1M0__) #elif defined(__MK64FX512__) || defined(__MK66FX1M0__)
#define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY35_36/NAME) #define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY35_36/NAME)
#elif defined(__IMXRT1062__)
#define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY40_41/NAME)
#elif defined(TARGET_LPC1768) #elif defined(TARGET_LPC1768)
#define HAL_PATH(PATH, NAME) XSTR(PATH/LPC1768/NAME) #define HAL_PATH(PATH, NAME) XSTR(PATH/LPC1768/NAME)
#elif defined(__STM32F1__) || defined(TARGET_STM32F1) #elif defined(__STM32F1__) || defined(TARGET_STM32F1)

13
Marlin/src/HAL/shared/backtrace/unwmemaccess.cpp
View file

@ -129,6 +129,19 @@
#define START_FLASH_ADDR 0x00000000 #define START_FLASH_ADDR 0x00000000
#define END_FLASH_ADDR 0x00140000 #define END_FLASH_ADDR 0x00140000
#elif defined(__IMXRT1062__)
// For IMXRT1062 in TEENSY 4.0/4/1
// ITCM (rwx): ORIGIN = 0x00000000, LENGTH = 512K
// DTCM (rwx): ORIGIN = 0x20000000, LENGTH = 512K
// RAM (rwx): ORIGIN = 0x20200000, LENGTH = 512K
// FLASH (rwx): ORIGIN = 0x60000000, LENGTH = 1984K
//
#define START_SRAM_ADDR 0x00000000
#define END_SRAM_ADDR 0x20280000
#define START_FLASH_ADDR 0x60000000
#define END_FLASH_ADDR 0x601F0000
#elif defined(__SAMD51P20A__) #elif defined(__SAMD51P20A__)
// For SAMD51x20, valid address ranges are // For SAMD51x20, valid address ranges are

2
Marlin/src/HAL/shared/servo.h
View file

@ -71,6 +71,8 @@
#include "../TEENSY31_32/Servo.h" #include "../TEENSY31_32/Servo.h"
#elif IS_TEENSY35 || IS_TEENSY36 #elif IS_TEENSY35 || IS_TEENSY36
#include "../TEENSY35_36/Servo.h" #include "../TEENSY35_36/Servo.h"
#elif IS_TEENSY40 || IS_TEENSY41
#include "../TEENSY40_41/Servo.h"
#elif defined(TARGET_LPC1768) #elif defined(TARGET_LPC1768)
#include "../LPC1768/Servo.h" #include "../LPC1768/Servo.h"
#elif defined(__STM32F1__) || defined(TARGET_STM32F1) #elif defined(__STM32F1__) || defined(TARGET_STM32F1)

5
Marlin/src/core/boards.h
View file

@ -356,10 +356,13 @@
#define BOARD_THE_BORG 5000 // THE-BORG (Power outputs: Hotend0, Hotend1, Bed, Fan) #define BOARD_THE_BORG 5000 // THE-BORG (Power outputs: Hotend0, Hotend1, Bed, Fan)
#define BOARD_REMRAM_V1 5001 // RemRam v1 #define BOARD_REMRAM_V1 5001 // RemRam v1
#define BOARD_TEENSY41 5002 // Teensy4.0 and Teensy4.1
#define BOARD_T41U5XBB 5003 // T41U5XBB Teensy4.1 breakout board
// //
// Espressif ESP32 WiFi // Espressif ESP32 WiFi
// //
#define BOARD_ESPRESSIF_ESP32 6000 // Generic ESP32 #define BOARD_ESPRESSIF_ESP32 6000 // Generic ESP32
#define BOARD_MRR_ESPA 6001 // MRR ESPA board based on ESP32 (native pins only) #define BOARD_MRR_ESPA 6001 // MRR ESPA board based on ESP32 (native pins only)
#define BOARD_MRR_ESPE 6002 // MRR ESPE board based on ESP32 (with I2S stepper stream) #define BOARD_MRR_ESPE 6002 // MRR ESPE board based on ESP32 (with I2S stepper stream)
@ -368,11 +371,13 @@
// //
// SAMD51 ARM Cortex M4 // SAMD51 ARM Cortex M4
// //
#define BOARD_AGCM4_RAMPS_144 6100 // RAMPS 1.4.4 #define BOARD_AGCM4_RAMPS_144 6100 // RAMPS 1.4.4
// //
// Custom board // Custom board
// //
#define BOARD_CUSTOM 9998 // Custom pins definition for development and/or rare boards #define BOARD_CUSTOM 9998 // Custom pins definition for development and/or rare boards
// //

2
Marlin/src/libs/private_spi.h
View file

@ -43,7 +43,7 @@ class SPIclass<MISO_PIN, MOSI_PIN, SCK_PIN> {
SET_INPUT_PULLUP(MISO_PIN); SET_INPUT_PULLUP(MISO_PIN);
} }
FORCE_INLINE static uint8_t receive() { FORCE_INLINE static uint8_t receive() {
#if defined(__AVR__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__) #if defined(__AVR__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1062__)
SPDR = 0; SPDR = 0;
for (;!TEST(SPSR, SPIF);); for (;!TEST(SPSR, SPIF););
return SPDR; return SPDR;

16
Marlin/src/module/motion.h
View file

@ -108,22 +108,28 @@ extern int16_t feedrate_percentage;
extern float e_move_accumulator; extern float e_move_accumulator;
#endif #endif
inline float pgm_read_any(const float *p) { return pgm_read_float(p); } #ifdef __IMXRT1062__
inline signed char pgm_read_any(const signed char *p) { return pgm_read_byte(p); } #define DEFS_PROGMEM
#else
#define DEFS_PROGMEM PROGMEM
#endif
inline float pgm_read_any(const float *p) { return TERN(__IMXRT1062__, *p, pgm_read_float(p)); }
inline int8_t pgm_read_any(const int8_t *p) { return TERN(__IMXRT1062__, *p, pgm_read_byte(p)); }
#define XYZ_DEFS(T, NAME, OPT) \ #define XYZ_DEFS(T, NAME, OPT) \
inline T NAME(const AxisEnum axis) { \ inline T NAME(const AxisEnum axis) { \
static const XYZval<T> NAME##_P PROGMEM = { X_##OPT, Y_##OPT, Z_##OPT }; \ static const XYZval<T> NAME##_P DEFS_PROGMEM = { X_##OPT, Y_##OPT, Z_##OPT }; \
return pgm_read_any(&NAME##_P[axis]); \ return pgm_read_any(&NAME##_P[axis]); \
} }
XYZ_DEFS(float, base_min_pos, MIN_POS); XYZ_DEFS(float, base_min_pos, MIN_POS);
XYZ_DEFS(float, base_max_pos, MAX_POS); XYZ_DEFS(float, base_max_pos, MAX_POS);
XYZ_DEFS(float, base_home_pos, HOME_POS); XYZ_DEFS(float, base_home_pos, HOME_POS);
XYZ_DEFS(float, max_length, MAX_LENGTH); XYZ_DEFS(float, max_length, MAX_LENGTH);
XYZ_DEFS(signed char, home_dir, HOME_DIR); XYZ_DEFS(int8_t, home_dir, HOME_DIR);
inline float home_bump_mm(const AxisEnum axis) { inline float home_bump_mm(const AxisEnum axis) {
static const xyz_pos_t home_bump_mm_P PROGMEM = HOMING_BUMP_MM; static const xyz_pos_t home_bump_mm_P DEFS_PROGMEM = HOMING_BUMP_MM;
return pgm_read_any(&home_bump_mm_P[axis]); return pgm_read_any(&home_bump_mm_P[axis]);
} }

4
Marlin/src/pins/pins.h
View file

@ -619,6 +619,10 @@
#include "stm32f7/pins_THE_BORG.h" // STM32F7 env:STM32F7 #include "stm32f7/pins_THE_BORG.h" // STM32F7 env:STM32F7
#elif MB(REMRAM_V1) #elif MB(REMRAM_V1)
#include "stm32f7/pins_REMRAM_V1.h" // STM32F7 env:STM32F7 #include "stm32f7/pins_REMRAM_V1.h" // STM32F7 env:STM32F7
#elif MB(TEENSY40_41)
#include "teensy4/pins_TEENSY41.h" // Teensy-4.x env:teensy41
#elif MB(T41U5XBB)
#include "teensy4/pins_T41U5XBB.h" // Teensy-4.x env:teensy41
// //
// Espressif ESP32 // Espressif ESP32

119
Marlin/src/pins/teensy4/pins_T41U5XBB.h Normal file
View file

@ -0,0 +1,119 @@
/**
* 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
/****************************************************************************************
* Teensy 4.1 (IMXRT1062) Breadboard pin assignments
* Requires the Teensyduino software with Teensy 4.1 selected in Arduino IDE!
* https://www.pjrc.com/teensy/teensyduino.html
****************************************************************************************/
#if !IS_32BIT_TEENSY || !IS_TEENSY41
#error "Oops! Select 'Teensy 4.1' in 'Tools > Board.'"
#else
#define BOARD_INFO_NAME "Teensy4.1"
#endif
#define AT90USB 1286 // Disable MarlinSerial etc.
#define USBCON //1286 // Disable MarlinSerial etc.
/*
plan for Teensy4.0 and Teensy4.1:
USB
GND |-----#####-----| VIN (3.65 TO 5.5V)
RX1 CS1 RX1 PWM 0 | ##### | GND
TX1 MISO1 TX1 PWM 1 | | 3.3V
STPX PWM 2 | | 23 A9 PWM
DIRX PWM 3 | | 22 A8 PWM LIMZ
STPY PWM 4 | | 21 A7 RX5 LIMY
DIRY PWM 5 | | 20 A6 TX5 LIMX
STPZ PWM 6 | | 19 A5 PWM SCL0 COOL
DIRZ RX2 PWM 7 | | 18 A4 PWM SDA0 MIST
STPA TX2 PWM 8 | | 17 A3 RX4 SDA1 CYST
DIRA PWM 9 | | 16 A2 TX4 SCL1 EHOLD
STEN PWM 10 | | 15 A1 PWM RX3 PRB
SPDI MOSI0 PWM 11 | | 14 A0 PWM TX3 PANIC
SPEN MISO0 PWM 12 | | 13 LED PWM SCK0 SPWM
3.3V | | GND
SCL PWM 24 | | 41 A17 KPSTR
SDA PWM 25 | | 40 A16 STENY
STPB MOSI1 26 | | 39 A15 MISO1 STENZ
DIRB SCK1 27 | * * * * * | 38 A14 STENA
LIMB RX7 PWM 28 | | 37 PWM STENB
DOOR TX7 PWM 29 | | 36 PWM ST0
ST1 30 | | 35 TX8 ST3
AUX0 31 | SDCARD | 34 RX8 ST2
AUX1 32 |_______________| 33 PWM AUX2
*/
//
// Limit Switches
//
#define X_STOP_PIN 20
#define Y_STOP_PIN 21
#define Z_STOP_PIN 22
//
// Steppers
//
#define X_STEP_PIN 2
#define X_DIR_PIN 3
#define X_ENABLE_PIN 10
//#define X_CS_PIN 30
#define Y_STEP_PIN 4
#define Y_DIR_PIN 5
#define Y_ENABLE_PIN 40
//#define Y_CS_PIN 31
#define Z_STEP_PIN 6
#define Z_DIR_PIN 7
#define Z_ENABLE_PIN 39
//#define Z_CS_PIN 32
#define E0_STEP_PIN 8
#define E0_DIR_PIN 9
#define E0_ENABLE_PIN 38
#define E1_STEP_PIN 26
#define E1_DIR_PIN 27
#define E1_ENABLE_PIN 37
#define HEATER_0_PIN 31
#define HEATER_1_PIN 32
#define HEATER_BED_PIN 33
#define TEMP_0_PIN 5 // Extruder / Analog pin numbering: 2 => A2
#define TEMP_1_PIN 4
#define TEMP_BED_PIN 15 // Bed / Analog pin numbering
#define LED_PIN 13
#define SOL0_PIN 17
#define SERVO0_PIN 24
#define SERVO1_PIN 25
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif

129
Marlin/src/pins/teensy4/pins_TEENSY41.h Normal file
View file

@ -0,0 +1,129 @@
/**
* 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
/****************************************************************************************
* Teensy 4.1 (IMXRT1062) Breadboard pin assignments
* Requires the Teensyduino software with Teensy 4.1 selected in Arduino IDE!
* https://www.pjrc.com/teensy/teensyduino.html
****************************************************************************************/
#if !IS_32BIT_TEENSY || !IS_TEENSY41
#error "Oops! Select 'Teensy 4.1' in 'Tools > Board.'"
#else
#define BOARD_INFO_NAME "Teensy4.1"
#endif
#define AT90USB 1286 // Disable MarlinSerial etc.
#define USBCON //1286 // Disable MarlinSerial etc.
/*
plan for Teensy4.0 and Teensy4.1:
USB
GND |-----#####-----| VIN (3.65 TO 5.5V)
X_STEP_PIN CS1 RX1 PWM 0 | ##### | GND
X_DIR_PIN MISO1 TX1 PWM 1 | | 3.3V
Y_STEP_PIN PWM 2 | | 23 A9 PWM SERVO1_PIN
Y_DIR_PIN PWM 3 | | 22 A8 PWM SERVO0_PIN
Z_STEP_PIN PWM 4 | | 21 A7 RX5
Z_DIR_PIN PWM 5 | | 20 A6 TX5 FILWIDTH_PIN
X_ENABLE_PIN PWM 6 | | 19 A5 PWM SCL0
Y_ENABLE_PIN RX2 PWM 7 | | 18 A4 PWM SDA0 HEATER_1_PIN
Z_ENABLE_PIN TX2 PWM 8 | | 17 A3 RX4 SDA1
E0_STEP_PIN PWM 9 | | 16 A2 TX4 SCL1 TEMP_0_PIN
E0_DIR_PIN PWM 10 | | 15 A1 PWM RX3 TEMP_BED_PIN
MOSI_PIN MOSI0 PWM 11 | | 14 A0 PWM TX3 TEMP_1_PIN
MISO_PIN MISO0 PWM 12 | | 13 LED PWM SCK0 SCK_PIN
3.3V | | GND
Z_STOP_PIN PWM 24 | | 41 A17
E0_ENABLE_PIN PWM 25 | | 40 A16
FAN_PIN MOSI1 26 | | 39 A15 MISO1 X_STOP_PIN
Z-PROBE PWR SCK1 27 | * * * * * | 38 A14 Y_STOP_PIN
SOL1_PIN RX7 PWM 28 | | 37 PWM HEATER_0_PIN
FAN_PIN TX7 PWM 29 | | 36 PWM HEATER_BED_PIN
X_CS_PIN 30 | | 35 TX8 E1_ENABLE_PIN
y_CS_PIN 31 | SDCARD | 34 RX8 E1_DIR_PIN
Z_CS_PIN 32 |_______________| 33 PWM E1_STEP_PIN
*/
//
// Limit Switches
//
#define X_STOP_PIN 39
#define Y_STOP_PIN 38
#define Z_STOP_PIN 24
//
// Steppers
//
#define X_STEP_PIN 0
#define X_DIR_PIN 1
#define X_ENABLE_PIN 6
//#define X_CS_PIN 30
#define Y_STEP_PIN 2
#define Y_DIR_PIN 3
#define Y_ENABLE_PIN 7
//#define Y_CS_PIN 31
#define Z_STEP_PIN 4
#define Z_DIR_PIN 5
#define Z_ENABLE_PIN 8
//#define Z_CS_PIN 32
#define E0_STEP_PIN 9
#define E0_DIR_PIN 10
#define E0_ENABLE_PIN 25
#define E1_STEP_PIN 33
#define E1_DIR_PIN 34
#define E1_ENABLE_PIN 35
#define HEATER_0_PIN 37
#define HEATER_1_PIN 18
#define HEATER_BED_PIN 36
#ifndef FAN_PIN
#define FAN_PIN 29
#endif
#define TEMP_0_PIN 2 // Extruder / Analog pin numbering: 2 => A2
#define TEMP_1_PIN 0
#define TEMP_BED_PIN 1 // Bed / Analog pin numbering
#define LED_PIN 13
//#define PS_ON_PIN 1
//#define ALARM_PIN -1
//#define FILWIDTH_PIN 6 // A6
#define SOL0_PIN 28
#define SERVO0_PIN 22
#define SERVO1_PIN 23
//#define SCK_PIN 13
//#define MISO_PIN 12
//#define MOSI_PIN 11
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif

7
README.md
View file

@ -96,6 +96,13 @@ Marlin 2.0 introduces a layer of abstraction so that all the existing high-level
[Teensy 3.5](https://www.pjrc.com/store/teensy35.html)|[MK64FX512VMD12](https://www.mouser.com/ProductDetail/NXP-Freescale/MK64FX512VMD12) ARM-Cortex M4|120MHz|512k|192k|3.3-5V|yes [Teensy 3.5](https://www.pjrc.com/store/teensy35.html)|[MK64FX512VMD12](https://www.mouser.com/ProductDetail/NXP-Freescale/MK64FX512VMD12) ARM-Cortex M4|120MHz|512k|192k|3.3-5V|yes
[Teensy 3.6](https://www.pjrc.com/store/teensy36.html)|[MK66FX1M0VMD18](https://www.mouser.com/ProductDetail/NXP-Freescale/MK66FX1M0VMD18) ARM-Cortex M4|180MHz|1M|256k|3.3V|yes [Teensy 3.6](https://www.pjrc.com/store/teensy36.html)|[MK66FX1M0VMD18](https://www.mouser.com/ProductDetail/NXP-Freescale/MK66FX1M0VMD18) ARM-Cortex M4|180MHz|1M|256k|3.3V|yes
#### Teensy 4.0 / 4.1
boards|processor|speed|flash|sram|logic|fpu
----|---------|-----|-----|----|-----|---
[Teensy 4.0](https://www.pjrc.com/store/teensy40.html)|[IMXRT1062](https://www.mouser.com/new/nxp-semiconductors/nxp-imx-rt1060-crossover-processor/) ARM-Cortex M7|600MHz|1M|2M|3.3V|yes
[Teensy 4.1](https://www.pjrc.com/store/teensy41.html)|[IMXRT1062](https://www.mouser.com/new/nxp-semiconductors/nxp-imx-rt1060-crossover-processor/) ARM-Cortex M7|600MHz|1M|2M|3.3V|yes
## Submitting Patches ## Submitting Patches
Proposed patches should be submitted as a Pull Request against the ([bugfix-2.0.x](https://github.com/MarlinFirmware/Marlin/tree/bugfix-2.0.x)) branch. Proposed patches should be submitted as a Pull Request against the ([bugfix-2.0.x](https://github.com/MarlinFirmware/Marlin/tree/bugfix-2.0.x)) branch.

4
buildroot/share/git/mftest
View file

@ -48,6 +48,8 @@ case $TESTENV in
t32) TESTENV='teensy31' ;; t32) TESTENV='teensy31' ;;
t35) TESTENV='teensy35' ;; t35) TESTENV='teensy35' ;;
t36) TESTENV='teensy35' ;; t36) TESTENV='teensy35' ;;
t40) TESTENV='teensy41' ;;
t41) TESTENV='teensy41' ;;
-h|--help) echo -e "$(basename $0) : Marlin Firmware test, build, and upload\n" -h|--help) echo -e "$(basename $0) : Marlin Firmware test, build, and upload\n"
echo "Usage: $(basename $0) ................. Select env and test to apply / run" echo "Usage: $(basename $0) ................. Select env and test to apply / run"
@ -56,7 +58,7 @@ case $TESTENV in
echo " $(basename $0) -b [variant] .... Auto-build the specified variant" echo " $(basename $0) -b [variant] .... Auto-build the specified variant"
echo " $(basename $0) -u [variant] .... Auto-build and upload the specified variant" echo " $(basename $0) -u [variant] .... Auto-build and upload the specified variant"
echo echo
echo "env shortcuts: tree due esp lin lpc|lpc8 lpc9 m128 m256|mega stm|f1 f4 f7 s6 teensy|t31|t32 t35|t36" echo "env shortcuts: tree due esp lin lpc|lpc8 lpc9 m128 m256|mega stm|f1 f4 f7 s6 teensy|t31|t32 t35|t36 t40|t41"
exit exit
;; ;;

123
buildroot/tests/teensy41-tests Normal file
View file

@ -0,0 +1,123 @@
#!/usr/bin/env bash
#
# Build tests for Teensy 4.0/4.1 (ARM Cortex-M7)
#
# exit on first failure
set -e
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
exec_test $1 $2 "Teensy4.1 with default config"
#
# Test as many features together as possible
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_set EXTRUDERS 2
opt_set TEMP_SENSOR_0 1
opt_set TEMP_SENSOR_1 5
opt_set TEMP_SENSOR_BED 1
opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER LCD_INFO_MENU SDSUPPORT SDCARD_SORT_ALPHA \
FILAMENT_WIDTH_SENSOR FILAMENT_LCD_DISPLAY CALIBRATION_GCODE BAUD_RATE_GCODE \
FIX_MOUNTED_PROBE Z_SAFE_HOMING AUTO_BED_LEVELING_BILINEAR Z_MIN_PROBE_REPEATABILITY_TEST DEBUG_LEVELING_FEATURE \
BABYSTEPPING BABYSTEP_XY BABYSTEP_ZPROBE_OFFSET BABYSTEP_ZPROBE_GFX_OVERLAY \
PRINTCOUNTER NOZZLE_PARK_FEATURE NOZZLE_CLEAN_FEATURE SLOW_PWM_HEATERS PIDTEMPBED EEPROM_SETTINGS INCH_MODE_SUPPORT TEMPERATURE_UNITS_SUPPORT M100_FREE_MEMORY_WATCHER \
ADVANCED_PAUSE_FEATURE ARC_SUPPORT BEZIER_CURVE_SUPPORT EXPERIMENTAL_I2CBUS EXTENDED_CAPABILITIES_REPORT AUTO_REPORT_TEMPERATURES PARK_HEAD_ON_PAUSE \
PHOTO_GCODE PHOTO_POSITION PHOTO_SWITCH_POSITION PHOTO_SWITCH_MS PHOTO_DELAY_MS PHOTO_RETRACT_MM \
HOST_ACTION_COMMANDS HOST_PROMPT_SUPPORT
opt_set I2C_SLAVE_ADDRESS 63
opt_set GRID_MAX_POINTS_X 16
exec_test $1 $2 "Teensy4.1 with many features"
#
# Test a Sled Z Probe with Linear leveling
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_enable EEPROM_SETTINGS Z_PROBE_SLED Z_SAFE_HOMING AUTO_BED_LEVELING_LINEAR DEBUG_LEVELING_FEATURE GCODE_MACROS
exec_test $1 $2 "Sled Z Probe with Linear leveling"
#
# Test a Servo Probe
#
# restore_configs
# opt_set MOTHERBOARD BOARD_TEENSY41
# opt_enable Z_PROBE_SERVO_NR Z_SERVO_ANGLES DEACTIVATE_SERVOS_AFTER_MOVE \
# AUTO_BED_LEVELING_3POINT DEBUG_LEVELING_FEATURE EEPROM_SETTINGS
# opt_set NUM_SERVOS 1
# exec_test $1 $2 "Servo Probe"
#
# ...with AUTO_BED_LEVELING_3POINT, DEBUG_LEVELING_FEATURE, EEPROM_SETTINGS, EEPROM_CHITCHAT, EXTENDED_CAPABILITIES_REPORT, and AUTO_REPORT_TEMPERATURES
#
# opt_enable AUTO_BED_LEVELING_3POINT DEBUG_LEVELING_FEATURE EEPROM_SETTINGS \
# EXTENDED_CAPABILITIES_REPORT AUTO_REPORT_TEMPERATURES
# exec_test $1 $2 "...with AUTO_BED_LEVELING_3POINT, DEBUG_LEVELING_FEATURE, EEPROM_SETTINGS, EEPROM_CHITCHAT, EXTENDED_CAPABILITIES_REPORT, and AUTO_REPORT_TEMPERATURES"
#
# Test MAGNETIC_PARKING_EXTRUDER with LCD
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_set EXTRUDERS 2
opt_set TEMP_SENSOR_1 1
opt_enable MAGNETIC_PARKING_EXTRUDER ULTIMAKERCONTROLLER
exec_test $1 $2 "MAGNETIC_PARKING_EXTRUDER with LCD"
#
# Mixing Extruder
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_enable MIXING_EXTRUDER DIRECT_MIXING_IN_G1 GRADIENT_MIX GRADIENT_VTOOL REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
opt_set MIXING_STEPPERS 2
exec_test $1 $2 "Mixing Extruder"
#
# Test SWITCHING_EXTRUDER
#
# restore_configs
# opt_set MOTHERBOARD BOARD_TEENSY41
# opt_set EXTRUDERS 2
# opt_set NUM_SERVOS 1
# opt_enable SWITCHING_EXTRUDER ULTIMAKERCONTROLLER
# exec_test $1 $2 "SWITCHING_EXTRUDER"
#
# Enable COREXY
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_enable COREXY
opt_set X_DRIVER_TYPE TMC5160
opt_set Y_DRIVER_TYPE TMC5160
opt_set X_MIN_ENDSTOP_INVERTING true
opt_set Y_MIN_ENDSTOP_INVERTING true
opt_add X_CS_PIN 46
opt_add Y_CS_PIN 47
opt_enable USE_ZMIN_PLUG MONITOR_DRIVER_STATUS SENSORLESS_HOMING
exec_test $1 $2 "Teensy 4.0/4.1 COREXY"
#
# Enable COREXZ
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_enable COREXZ
exec_test $1 $2 "Teensy 4.0/4.1 COREXZ"
#
# Enable Dual Z with Dual Z endstops
#
restore_configs
opt_set MOTHERBOARD BOARD_TEENSY41
opt_enable Z_MULTI_ENDSTOPS
opt_set NUM_Z_STEPPER_DRIVERS 2
pins_set ramps/RAMPS X_MAX_PIN -1
opt_add Z2_MAX_PIN 2
opt_enable USE_XMAX_PLUG
exec_test $1 $2 "Dual Z with Dual Z endstops"
# Clean up
restore_configs

13
platformio.ini
View file

@ -1264,6 +1264,19 @@ platform = teensy
board = teensy35 board = teensy35
src_filter = ${common.default_src_filter} +<src/HAL/TEENSY35_36> src_filter = ${common.default_src_filter} +<src/HAL/TEENSY35_36>
[env:teensy36]
platform = teensy
board = teensy36
src_filter = ${common.default_src_filter} +<src/HAL/TEENSY35_36>
#
# Teensy 4.0 / 4.1 (ARM Cortex-M7)
#
[env:teensy41]
platform = teensy
board = teensy41
src_filter = ${common.default_src_filter} +<src/HAL/TEENSY40_41>
# #
# Native # Native
# No supported Arduino libraries, base Marlin only # No supported Arduino libraries, base Marlin only