From ddbe4cfa20165b5efcd8fb28078083261136cf72 Mon Sep 17 00:00:00 2001
From: Bob Kuhn <bob.kuhn@att.net>
Date: Tue, 26 Feb 2019 21:03:13 -0600
Subject: [PATCH] Printrboard G2 support (#13116)
---
Marlin/src/HAL/HAL_DUE/G2_PWM.cpp | 145 ++
Marlin/src/HAL/HAL_DUE/G2_PWM.h | 77 +
Marlin/src/HAL/HAL_DUE/G2_pins.h | 278 +++
Marlin/src/HAL/HAL_DUE/fastio_Due.h | 131 +-
Marlin/src/Marlin.cpp | 12 +
.../Printrbot/PrintrboardG2/Configuration.h | 2102 +++++++++++++++++
Marlin/src/core/boards.h | 6 +
.../src/gcode/feature/digipot/M907-M910.cpp | 22 +-
Marlin/src/module/stepper.cpp | 172 +-
Marlin/src/pins/pins.h | 2 +
Marlin/src/pins/pinsDebug_list.h | 9 +
Marlin/src/pins/pins_PRINTRBOARD_G2.h | 177 ++
12 files changed, 3009 insertions(+), 124 deletions(-)
create mode 100644 Marlin/src/HAL/HAL_DUE/G2_PWM.cpp
create mode 100644 Marlin/src/HAL/HAL_DUE/G2_PWM.h
create mode 100644 Marlin/src/HAL/HAL_DUE/G2_pins.h
create mode 100644 Marlin/src/config/examples/Printrbot/PrintrboardG2/Configuration.h
create mode 100644 Marlin/src/pins/pins_PRINTRBOARD_G2.h
diff --git a/Marlin/src/HAL/HAL_DUE/G2_PWM.cpp b/Marlin/src/HAL/HAL_DUE/G2_PWM.cpp
new file mode 100644
index 0000000000..cfb064097e
--- /dev/null
+++ b/Marlin/src/HAL/HAL_DUE/G2_PWM.cpp
@@ -0,0 +1,145 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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/>.
+ *
+ */
+
+/**
+ * The PWM module is only used to generate interrupts at specified times. It
+ * is NOT used to directly toggle pins. The ISR writes to the pin assigned to
+ * that interrupt.
+ *
+ * All PWMs use the same repetition rate. The G2 needs about 10KHz min in order to
+ * not have obvious ripple on the Vref signals.
+ *
+ * The data structures are setup to minimize the computation done by the ISR which
+ * minimizes ISR execution time. Execution times are 0.8 to 1.1 microseconds.
+ *
+ * FIve PWM interrupt sources are used. Channel 0 sets the base period. All Vref
+ * signals are set active when this counter overflows and resets to zero. The compare
+ * values in channels 1-4 are set to give the desired duty cycle for that Vref pin.
+ * When counter 0 matches the compare value then that channel generates an interrupt.
+ * The ISR checks the source of the interrupt and sets the corresponding pin inactive.
+ *
+ * Some jitter in the Vref signal is OK so the interrupt priority is left at its default value.
+ */
+
+#include "../../inc/MarlinConfig.h"
+
+#if MB(PRINTRBOARD_G2)
+
+#include "G2_PWM.h"
+
+volatile uint32_t *SODR_A = &PIOA->PIO_SODR,
+ *SODR_B = &PIOB->PIO_SODR,
+ *CODR_A = &PIOA->PIO_CODR,
+ *CODR_B = &PIOB->PIO_CODR;
+
+PWM_map ISR_table[NUM_PWMS] = PWM_MAP_INIT;
+
+void Stepper::digipot_init() {
+
+ OUT_WRITE(MOTOR_CURRENT_PWM_X_PIN, 0); // init pins
+ OUT_WRITE(MOTOR_CURRENT_PWM_Y_PIN, 0);
+ OUT_WRITE(MOTOR_CURRENT_PWM_Z_PIN, 0);
+ OUT_WRITE(MOTOR_CURRENT_PWM_E_PIN, 0);
+
+ #define WPKEY (0x50574D << 8) // “PWM” in ASCII
+ #define WPCMD_DIS_SW 0 // command to disable Write Protect SW
+ #define WPRG_ALL (PWM_WPCR_WPRG0 | PWM_WPCR_WPRG1 | PWM_WPCR_WPRG2 | PWM_WPCR_WPRG3 | PWM_WPCR_WPRG4 | PWM_WPCR_WPRG5) // all Write Protect Groups
+
+ #define PWM_CLOCK_F F_CPU / 1000000UL // set clock to 1MHz
+
+ PMC->PMC_PCER1 = PMC_PCER1_PID36; // enable PWM controller clock (disabled on power up)
+
+ PWM->PWM_WPCR = WPKEY | WPRG_ALL | WPCMD_DIS_SW; // enable setting of all PWM registers
+ PWM->PWM_CLK = PWM_CLOCK_F; // enable CLK_A and set it to 1MHz, leave CLK_B disabled
+ PWM->PWM_CH_NUM[0].PWM_CMR = 0b1011; // set channel 0 to Clock A input & to left aligned
+ PWM->PWM_CH_NUM[1].PWM_CMR = 0b1011; // set channel 1 to Clock A input & to left aligned
+ PWM->PWM_CH_NUM[2].PWM_CMR = 0b1011; // set channel 2 to Clock A input & to left aligned
+ PWM->PWM_CH_NUM[3].PWM_CMR = 0b1011; // set channel 3 to Clock A input & to left aligned
+ PWM->PWM_CH_NUM[4].PWM_CMR = 0b1011; // set channel 4 to Clock A input & to left aligned
+
+ PWM->PWM_CH_NUM[0].PWM_CPRD = PWM_PERIOD_US; // set channel 0 Period
+
+ PWM->PWM_IER2 = PWM_IER1_CHID0; // generate interrupt when counter0 overflows
+ PWM->PWM_IER2 = PWM_IER2_CMPM0 | PWM_IER2_CMPM1 | PWM_IER2_CMPM2 | PWM_IER2_CMPM3 | PWM_IER2_CMPM4; // generate interrupt on compare event
+
+ PWM->PWM_CMP[1].PWM_CMPV = 0x010000000LL | G2_VREF_COUNT(G2_VREF(motor_current_setting[0])); // interrupt when counter0 == CMPV - used to set Motor 1 PWM inactive
+ PWM->PWM_CMP[2].PWM_CMPV = 0x010000000LL | G2_VREF_COUNT(G2_VREF(motor_current_setting[0])); // interrupt when counter0 == CMPV - used to set Motor 2 PWM inactive
+ PWM->PWM_CMP[3].PWM_CMPV = 0x010000000LL | G2_VREF_COUNT(G2_VREF(motor_current_setting[1])); // interrupt when counter0 == CMPV - used to set Motor 3 PWM inactive
+ PWM->PWM_CMP[4].PWM_CMPV = 0x010000000LL | G2_VREF_COUNT(G2_VREF(motor_current_setting[2])); // interrupt when counter0 == CMPV - used to set Motor 4 PWM inactive
+
+ PWM->PWM_CMP[1].PWM_CMPM = 0x0001; // enable compare event
+ PWM->PWM_CMP[2].PWM_CMPM = 0x0001; // enable compare event
+ PWM->PWM_CMP[3].PWM_CMPM = 0x0001; // enable compare event
+ PWM->PWM_CMP[4].PWM_CMPM = 0x0001; // enable compare event
+
+ PWM->PWM_SCM = PWM_SCM_UPDM_MODE0 | PWM_SCM_SYNC0 | PWM_SCM_SYNC1 | PWM_SCM_SYNC2 | PWM_SCM_SYNC3 | PWM_SCM_SYNC4; // sync 1-4 with 0, use mode 0 for updates
+
+ PWM->PWM_ENA = PWM_ENA_CHID0 | PWM_ENA_CHID1 | PWM_ENA_CHID2 | PWM_ENA_CHID3 | PWM_ENA_CHID4; // enable the channels used by G2
+ PWM->PWM_IER1 = PWM_IER1_CHID0 | PWM_IER1_CHID1 | PWM_IER1_CHID2 | PWM_IER1_CHID3 | PWM_IER1_CHID4; // enable interrupts for the channels used by G2
+
+ NVIC_EnableIRQ(PWM_IRQn); // Enable interrupt handler
+ NVIC_SetPriority(PWM_IRQn, NVIC_EncodePriority(0, 10, 0)); // normal priority for PWM module (can stand some jitter on the Vref signals)
+}
+
+void Stepper::digipot_current(const uint8_t driver, const int16_t current) {
+
+ if (!(PWM->PWM_CH_NUM[0].PWM_CPRD == PWM_PERIOD_US)) digipot_init(); // Init PWM system if needed
+
+ switch (driver) {
+ case 0: PWM->PWM_CMP[1].PWM_CMPVUPD = 0x010000000LL | G2_VREF_COUNT(G2_VREF(current)); // update X & Y
+ PWM->PWM_CMP[2].PWM_CMPVUPD = 0x010000000LL | G2_VREF_COUNT(G2_VREF(current));
+ PWM->PWM_CMP[1].PWM_CMPMUPD = 0x0001; // enable compare event
+ PWM->PWM_CMP[2].PWM_CMPMUPD = 0x0001; // enable compare event
+ PWM->PWM_SCUC = PWM_SCUC_UPDULOCK; // tell the PWM controller to update the values on the next cycle
+ break;
+ case 1: PWM->PWM_CMP[3].PWM_CMPVUPD = 0x010000000LL | G2_VREF_COUNT(G2_VREF(current)); // update Z
+ PWM->PWM_CMP[3].PWM_CMPMUPD = 0x0001; // enable compare event
+ PWM->PWM_SCUC = PWM_SCUC_UPDULOCK; // tell the PWM controller to update the values on the next cycle
+ break;
+ default:PWM->PWM_CMP[4].PWM_CMPVUPD = 0x010000000LL | G2_VREF_COUNT(G2_VREF(current)); // update E
+ PWM->PWM_CMP[4].PWM_CMPMUPD = 0x0001; // enable compare event
+ PWM->PWM_SCUC = PWM_SCUC_UPDULOCK; // tell the PWM controller to update the values on the next cycle
+ break;
+ }
+}
+
+volatile uint32_t PWM_ISR1_STATUS, PWM_ISR2_STATUS;
+
+void PWM_Handler() {
+ PWM_ISR1_STATUS = PWM->PWM_ISR1;
+ PWM_ISR2_STATUS = PWM->PWM_ISR2;
+ if (PWM_ISR1_STATUS & PWM_IER1_CHID0) { // CHAN_0 interrupt
+ *ISR_table[0].set_register = ISR_table[0].write_mask; // set X to active
+ *ISR_table[1].set_register = ISR_table[1].write_mask; // set Y to active
+ *ISR_table[2].set_register = ISR_table[2].write_mask; // set Z to active
+ *ISR_table[3].set_register = ISR_table[3].write_mask; // set E to active
+ }
+ else {
+ if (PWM_ISR2_STATUS & PWM_IER2_CMPM1) *ISR_table[0].clr_register = ISR_table[0].write_mask; // set X to inactive
+ if (PWM_ISR2_STATUS & PWM_IER2_CMPM2) *ISR_table[1].clr_register = ISR_table[1].write_mask; // set Y to inactive
+ if (PWM_ISR2_STATUS & PWM_IER2_CMPM3) *ISR_table[2].clr_register = ISR_table[2].write_mask; // set Z to inactive
+ if (PWM_ISR2_STATUS & PWM_IER2_CMPM4) *ISR_table[3].clr_register = ISR_table[3].write_mask; // set E to inactive
+ }
+ return;
+}
+
+#endif // PRINTRBOARD_G2
diff --git a/Marlin/src/HAL/HAL_DUE/G2_PWM.h b/Marlin/src/HAL/HAL_DUE/G2_PWM.h
new file mode 100644
index 0000000000..5cbeaceba9
--- /dev/null
+++ b/Marlin/src/HAL/HAL_DUE/G2_PWM.h
@@ -0,0 +1,77 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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/>.
+ *
+ */
+
+/**
+ * This module is stripped down version of the LPC1768_PWM.h file from
+ * PR #7500. It is hardwired for the PRINTRBOARD_G2 Motor Current needs.
+ */
+
+#include "../../inc/MarlinConfigPre.h"
+#include "../../module/stepper.h"
+//C:\Users\bobku\Documents\GitHub\Marlin-Bob-2\Marlin\src\module\stepper.h
+//C:\Users\bobku\Documents\GitHub\Marlin-Bob-2\Marlin\src\HAL\HAL_DUE\G2_PWM.h
+
+#define PWM_PERIOD_US 100 // base repetition rate in micro seconds
+
+typedef struct { // holds the data needed by the ISR to control the Vref pin
+ volatile uint32_t* set_register;
+ volatile uint32_t* clr_register;
+ uint32_t write_mask;
+} PWM_map;
+
+#define G2_VREF(I) (uint32_t)(I * 5 * 0.15) // desired Vref * 1000 (scaled so don't loose accuracy in next step)
+
+#define G2_VREF_COUNT(Q) (uint32_t)map(constrain(Q, 500, 3.3 * 1000), 0, 3.3 * 1000, 0, PWM_PERIOD_US) // under 500 the results are very non-linear
+
+extern volatile uint32_t *SODR_A, *SODR_B, *CODR_A, *CODR_B;
+
+#define _PIN(IO) (DIO ## IO ## _PIN)
+
+#define PWM_MAP_INIT_ROW(IO,ZZ) { ZZ == 'A' ? SODR_A : SODR_B, ZZ == 'A' ? CODR_A : CODR_B, 1 << _PIN(IO) }
+
+
+#define PWM_MAP_INIT { PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_X_PIN, 'B'), \
+ PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_Y_PIN, 'B'), \
+ PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_Z_PIN, 'B'), \
+ PWM_MAP_INIT_ROW(MOTOR_CURRENT_PWM_E_PIN, 'A'), \
+ };
+
+#define NUM_PWMS 4
+
+extern PWM_map ISR_table[NUM_PWMS];
+
+extern uint32_t motor_current_setting[3];
+
+#define IR_BIT(p) (WITHIN(p, 0, 3) ? (p) : (p) + 4)
+#define COPY_ACTIVE_TABLE() do{ for (uint8_t i = 0; i < 6 ; i++) work_table[i] = active_table[i]; }while(0)
+
+#define PWM_MR0 19999 // base repetition rate minus one count - 20mS
+#define PWM_PR 24 // prescaler value - prescaler divide by 24 + 1 - 1 MHz output
+#define PWM_PCLKSEL0 0x00 // select clock source for prescaler - defaults to 25MHz on power up
+ // 0: 25MHz, 1: 100MHz, 2: 50MHz, 3: 12.5MHZ to PWM1 prescaler
+#define MR0_MARGIN 200 // if channel value too close to MR0 the system locks up
+
+extern bool PWM_table_swap; // flag to tell the ISR that the tables have been swapped
+
+#define HAL_G2_PWM_ISR void PWM_Handler()
+
+extern volatile uint32_t PWM_ISR1_STATUS, PWM_ISR2_STATUS;
diff --git a/Marlin/src/HAL/HAL_DUE/G2_pins.h b/Marlin/src/HAL/HAL_DUE/G2_pins.h
new file mode 100644
index 0000000000..a7f432846e
--- /dev/null
+++ b/Marlin/src/HAL/HAL_DUE/G2_pins.h
@@ -0,0 +1,278 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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 <stdint.h>
+
+/**
+ * This file contains the custom port/pin definitions for the PRINTRBOARD_G2
+ * motherboard. This motherboard uses the SAM3X8C which is a subset of the
+ * SAM3X8E used in the DUE board. It uses port/pin pairs that are not
+ * available using the DUE definitions.
+ *
+ * The first part is a copy of the pin descriptions in the
+ * "variants\arduino_due_x\variant.cpp" file but with pins 34-41 replaced by
+ * the G2 pins.
+ *
+ * The second part is the FASTIO port/pin definitions.
+ *
+ * THESE PINS CAN ONLY BE ACCESSED VIA FASTIO COMMANDS.
+ */
+
+/*
+ Copyright (c) 2011 Arduino. All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+typedef struct _G2_PinDescription {
+ Pio* pPort;
+ uint32_t ulPin;
+ uint32_t ulPeripheralId;
+ EPioType ulPinType;
+ uint32_t ulPinConfiguration;
+ uint32_t ulPinAttribute;
+ EAnalogChannel ulAnalogChannel; /* Analog pin in the Arduino context (label on the board) */
+ EAnalogChannel ulADCChannelNumber; /* ADC Channel number in the SAM device */
+ EPWMChannel ulPWMChannel;
+ ETCChannel ulTCChannel;
+} G2_PinDescription;
+
+/**
+ * This section is a copy of the pin descriptions in the "variants\arduino_due_x\variant.cpp" file
+ * with pins 34-41 replaced by the G2 pins.
+ */
+
+/**
+ * Pins descriptions
+ */
+const G2_PinDescription G2_g_APinDescription[] = {
+ // 0 .. 53 - Digital pins
+ // ----------------------
+ // 0/1 - UART (Serial)
+ { PIOA, PIO_PA8A_URXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // URXD
+ { PIOA, PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // UTXD
+
+ // 2
+ { PIOB, PIO_PB25B_TIOA0, ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC0_CHA0 }, // TIOA0
+ { PIOC, PIO_PC28B_TIOA7, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC2_CHA7 }, // TIOA7
+ { PIOC, PIO_PC26B_TIOB6, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC2_CHB6 }, // TIOB6
+
+ // 5
+ { PIOC, PIO_PC25B_TIOA6, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC2_CHA6 }, // TIOA6
+ { PIOC, PIO_PC24B_PWML7, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), NO_ADC, NO_ADC, PWM_CH7, NOT_ON_TIMER }, // PWML7
+ { PIOC, PIO_PC23B_PWML6, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), NO_ADC, NO_ADC, PWM_CH6, NOT_ON_TIMER }, // PWML6
+ { PIOC, PIO_PC22B_PWML5, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), NO_ADC, NO_ADC, PWM_CH5, NOT_ON_TIMER }, // PWML5
+ { PIOC, PIO_PC21B_PWML4, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), NO_ADC, NO_ADC, PWM_CH4, NOT_ON_TIMER }, // PWML4
+ // 10
+ { PIOC, PIO_PC29B_TIOB7, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC2_CHB7 }, // TIOB7
+ { PIOD, PIO_PD7B_TIOA8, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC2_CHA8 }, // TIOA8
+ { PIOD, PIO_PD8B_TIOB8, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC2_CHB8 }, // TIOB8
+
+ // 13 - AMBER LED
+ { PIOB, PIO_PB27B_TIOB0, ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC0_CHB0 }, // TIOB0
+
+ // 14/15 - USART3 (Serial3)
+ { PIOD, PIO_PD4B_TXD3, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TXD3
+ { PIOD, PIO_PD5B_RXD3, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // RXD3
+
+ // 16/17 - USART1 (Serial2)
+ { PIOA, PIO_PA13A_TXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TXD1
+ { PIOA, PIO_PA12A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // RXD1
+
+ // 18/19 - USART0 (Serial1)
+ { PIOA, PIO_PA11A_TXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TXD0
+ { PIOA, PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // RXD0
+
+ // 20/21 - TWI1
+ { PIOB, PIO_PB12A_TWD1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TWD1 - SDA0
+ { PIOB, PIO_PB13A_TWCK1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TWCK1 - SCL0
+
+ // 22
+ { PIOB, PIO_PB26, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 22
+ { PIOA, PIO_PA14, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 23
+ { PIOA, PIO_PA15, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 24
+ { PIOD, PIO_PD0, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 25
+
+ // 26
+ { PIOD, PIO_PD1, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 26
+ { PIOD, PIO_PD2, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 27
+ { PIOD, PIO_PD3, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 28
+ { PIOD, PIO_PD6, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 29
+
+ // 30
+ { PIOD, PIO_PD9, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 30
+ { PIOA, PIO_PA7, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 31
+ { PIOD, PIO_PD10, ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 32
+ { PIOC, PIO_PC1, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 33
+
+ // 34
+
+ // start of custom pins
+ { PIOA, PIO_PA29, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 34 Y_STEP_PIN
+ { PIOB, PIO_PB1, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 35 Y_DIR_PIN
+ { PIOB, PIO_PB0, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 36 Y_ENABLE_PIN
+ { PIOB, PIO_PB22, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 37 E0_ENABLE_PIN
+ { PIOB, PIO_PB11, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 38 E0_MS1_PIN
+ { PIOB, PIO_PB10, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 39 E0_MS3_PIN
+ { PIOA, PIO_PA5, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 40 HEATER_0_PIN
+ { PIOB, PIO_PB24, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 41 HEATER_BED_PIN
+ // end of custom pins
+
+ // 42
+ { PIOA, PIO_PA19, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 42
+ { PIOA, PIO_PA20, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 43
+ { PIOC, PIO_PC19, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 44
+ { PIOC, PIO_PC18, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 45
+
+ // 46
+ { PIOC, PIO_PC17, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 46
+ { PIOC, PIO_PC16, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 47
+ { PIOC, PIO_PC15, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 48
+ { PIOC, PIO_PC14, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 49
+
+ // 50
+ { PIOC, PIO_PC13, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 50
+ { PIOC, PIO_PC12, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 51
+ { PIOB, PIO_PB21, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 52
+ { PIOB, PIO_PB14, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // PIN 53
+
+
+ // 54 .. 65 - Analog pins
+ // ----------------------
+ { PIOA, PIO_PA16X1_AD7, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC0, ADC7, NOT_ON_PWM, NOT_ON_TIMER }, // AD0
+ { PIOA, PIO_PA24X1_AD6, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC1, ADC6, NOT_ON_PWM, NOT_ON_TIMER }, // AD1
+ { PIOA, PIO_PA23X1_AD5, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC2, ADC5, NOT_ON_PWM, NOT_ON_TIMER }, // AD2
+ { PIOA, PIO_PA22X1_AD4, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC3, ADC4, NOT_ON_PWM, NOT_ON_TIMER }, // AD3
+ // 58
+ { PIOA, PIO_PA6X1_AD3, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC4, ADC3, NOT_ON_PWM, TC0_CHB2 }, // AD4
+ { PIOA, PIO_PA4X1_AD2, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC5, ADC2, NOT_ON_PWM, NOT_ON_TIMER }, // AD5
+ { PIOA, PIO_PA3X1_AD1, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC6, ADC1, NOT_ON_PWM, TC0_CHB1 }, // AD6
+ { PIOA, PIO_PA2X1_AD0, ID_PIOA, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC7, ADC0, NOT_ON_PWM, TC0_CHA1 }, // AD7
+ // 62
+ { PIOB, PIO_PB17X1_AD10, ID_PIOB, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC8, ADC10, NOT_ON_PWM, NOT_ON_TIMER }, // AD8
+ { PIOB, PIO_PB18X1_AD11, ID_PIOB, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC9, ADC11, NOT_ON_PWM, NOT_ON_TIMER }, // AD9
+ { PIOB, PIO_PB19X1_AD12, ID_PIOB, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC10, ADC12, NOT_ON_PWM, NOT_ON_TIMER }, // AD10
+ { PIOB, PIO_PB20X1_AD13, ID_PIOB, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC11, ADC13, NOT_ON_PWM, NOT_ON_TIMER }, // AD11
+
+ // 66/67 - DAC0/DAC1
+ { PIOB, PIO_PB15X1_DAC0, ID_PIOB, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC12, DA0, NOT_ON_PWM, NOT_ON_TIMER }, // DAC0
+ { PIOB, PIO_PB16X1_DAC1, ID_PIOB, PIO_INPUT, PIO_DEFAULT, PIN_ATTR_ANALOG, ADC13, DA1, NOT_ON_PWM, NOT_ON_TIMER }, // DAC1
+
+ // 68/69 - CANRX0/CANTX0
+ { PIOA, PIO_PA1A_CANRX0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, ADC14, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // CANRX
+ { PIOA, PIO_PA0A_CANTX0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, ADC15, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // CANTX
+
+ // 70/71 - TWI0
+ { PIOA, PIO_PA17A_TWD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TWD0 - SDA1
+ { PIOA, PIO_PA18A_TWCK0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TWCK0 - SCL1
+
+ // 72/73 - LEDs
+ { PIOC, PIO_PC30, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // LED AMBER RXL
+ { PIOA, PIO_PA21, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // LED AMBER TXL
+
+ // 74/75/76 - SPI
+ { PIOA, PIO_PA25A_SPI0_MISO,ID_PIOA,PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // MISO
+ { PIOA, PIO_PA26A_SPI0_MOSI,ID_PIOA,PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // MOSI
+ { PIOA, PIO_PA27A_SPI0_SPCK,ID_PIOA,PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // SPCK
+
+ // 77 - SPI CS0
+ { PIOA, PIO_PA28A_SPI0_NPCS0,ID_PIOA,PIO_PERIPH_A,PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // NPCS0
+
+ // 78 - SPI CS3 (unconnected)
+ { PIOB, PIO_PB23B_SPI0_NPCS3,ID_PIOB,PIO_PERIPH_B,PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // NPCS3
+
+ // 79 .. 84 - "All pins" masks
+
+ // 79 - TWI0 all pins
+ { PIOA, PIO_PA17A_TWD0|PIO_PA18A_TWCK0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+ // 80 - TWI1 all pins
+ { PIOB, PIO_PB12A_TWD1|PIO_PB13A_TWCK1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+ // 81 - UART (Serial) all pins
+ { PIOA, PIO_PA8A_URXD|PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+ // 82 - USART0 (Serial1) all pins
+ { PIOA, PIO_PA11A_TXD0|PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+ // 83 - USART1 (Serial2) all pins
+ { PIOA, PIO_PA13A_TXD1|PIO_PA12A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+ // 84 - USART3 (Serial3) all pins
+ { PIOD, PIO_PD4B_TXD3|PIO_PD5B_RXD3, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+
+ // 85 - USB
+ { PIOB, PIO_PB11A_UOTGID|PIO_PB10A_UOTGVBOF, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL,NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // ID - VBOF
+
+ // 86 - SPI CS2
+ { PIOB, PIO_PB21B_SPI0_NPCS2, ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // NPCS2
+
+ // 87 - SPI CS1
+ { PIOA, PIO_PA29A_SPI0_NPCS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // NPCS1
+
+ // 88/89 - CANRX1/CANTX1 (same physical pin for 66/53)
+ { PIOB, PIO_PB15A_CANRX1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // CANRX1
+ { PIOB, PIO_PB14A_CANTX1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // CANTX1
+
+ // 90 .. 91 - "All CAN pins" masks
+ // 90 - CAN0 all pins
+ { PIOA, PIO_PA1A_CANRX0|PIO_PA0A_CANTX0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+ // 91 - CAN1 all pins
+ { PIOB, PIO_PB15A_CANRX1|PIO_PB14A_CANTX1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
+
+ // END
+ { NULL, 0, 0, PIO_NOT_A_PIN, PIO_DEFAULT, 0, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }
+};
+
+// This section replaces the FASTIO definitions of pins 34-41
+
+#define DIO34_PIN 29
+#define DIO34_WPORT PIOA // only available via FASTIO // 34 PA29 - Y_STEP_PIN
+
+#define DIO35_PIN 1
+#define DIO35_WPORT PIOB // only available via FASTIO // 35 PAB1 - Y_DIR_PIN
+
+#define DIO36_PIN 0
+#define DIO36_WPORT PIOB // only available via FASTIO // 36 PB0 - Y_ENABLE_PIN
+
+#define DIO37_PIN 22
+#define DIO37_WPORT PIOB // only available via FASTIO // 37 PB22 - E0_ENABLE_PIN
+
+#define DIO38_PIN 11
+#define DIO38_WPORT PIOB // only available via FASTIO // 38 PB11 - E0_MS1_PIN
+
+#define DIO39_PIN 10
+#define DIO39_WPORT PIOB // only available via FASTIO // 39 PB10 - E0_MS3_PIN
+
+#define DIO40_PIN 5
+#define DIO40_WPORT PIOA // only available via FASTIO // 40 PA5 - HEATER_0_PIN
+
+#define DIO41_PIN 24
+#define DIO41_WPORT PIOB // only available via FASTIO // 41 PB24 - HEATER_BED_PIN
diff --git a/Marlin/src/HAL/HAL_DUE/fastio_Due.h b/Marlin/src/HAL/HAL_DUE/fastio_Due.h
index 18bf55e6c2..02c1a1c5d6 100644
--- a/Marlin/src/HAL/HAL_DUE/fastio_Due.h
+++ b/Marlin/src/HAL/HAL_DUE/fastio_Due.h
@@ -65,7 +65,7 @@
// Write to a pin
#define _WRITE_VAR(IO,V) do { \
volatile Pio* port = digitalPinToPort(IO); \
- uint32_t mask = digitalPinToBitMask(IO); \
+ const uint32_t mask = digitalPinToBitMask(IO); \
if (V) port->PIO_SODR = mask; \
else port->PIO_CODR = mask; \
} while(0)
@@ -73,7 +73,7 @@
// Write to a pin
#define _WRITE(IO,V) do { \
volatile Pio* port = (DIO ## IO ## _WPORT); \
- uint32_t mask = MASK(DIO ## IO ## _PIN); \
+ const uint32_t mask = MASK(DIO ## IO ## _PIN); \
if (V) port->PIO_SODR = mask; \
else port->PIO_CODR = mask; \
} while(0)
@@ -81,18 +81,79 @@
// Toggle a pin
#define _TOGGLE(IO) _WRITE(IO, !READ(IO))
-// Set pin as input
-#define _SET_INPUT(IO) do{ \
- pmc_enable_periph_clk(g_APinDescription[IO].ulPeripheralId); \
- PIO_Configure(digitalPinToPort(IO), PIO_INPUT, digitalPinToBitMask(IO), 0); \
-}while(0)
+#include <pins_arduino.h>
-// Set pin as output
-#define _SET_OUTPUT(IO) do{ \
- pmc_enable_periph_clk(g_APinDescription[IO].ulPeripheralId); \
- PIO_Configure(digitalPinToPort(IO), _READ(IO) ? PIO_OUTPUT_1 : PIO_OUTPUT_0, digitalPinToBitMask(IO), g_APinDescription[IO].ulPinConfiguration); \
- g_pinStatus[IO] = (g_pinStatus[IO] & 0xF0) | PIN_STATUS_DIGITAL_OUTPUT;\
-}while(0)
+#if MB(PRINTRBOARD_G2)
+
+ #include "G2_pins.h"
+
+ // Set pin as input
+ #define _SET_INPUT(IO) do{ \
+ pmc_enable_periph_clk(G2_g_APinDescription[IO].ulPeripheralId); \
+ PIO_Configure((DIO ## IO ## _WPORT), PIO_INPUT, MASK(DIO ## IO ## _PIN), 0); \
+ }while(0)
+
+ // Set pin as output
+ #define _SET_OUTPUT(IO) do{ \
+ uint32_t mask = MASK(G2_g_APinDescription[IO].ulPeripheralId); \
+ if ((PMC->PMC_PCSR0 & mask) != (mask)) PMC->PMC_PCER0 = mask; \
+ volatile Pio* port = (DIO ## IO ## _WPORT); \
+ mask = MASK(DIO ## IO ## _PIN); \
+ if (_READ(IO)) port->PIO_SODR = mask; \
+ else port->PIO_CODR = mask; \
+ port->PIO_IDR = mask; \
+ const uint32_t pin_config = G2_g_APinDescription[IO].ulPinConfiguration; \
+ if (pin_config & PIO_PULLUP) port->PIO_PUER = mask; \
+ else port->PIO_PUDR = mask; \
+ if (pin_config & PIO_OPENDRAIN) port->PIO_MDER = mask; \
+ else port->PIO_MDDR = mask; \
+ port->PIO_PER = mask; \
+ port->PIO_OER = mask; \
+ g_pinStatus[IO] = (g_pinStatus[IO] & 0xF0) | PIN_STATUS_DIGITAL_OUTPUT; \
+ }while(0)
+
+ /**
+ * Set pin as output with comments
+ * #define _SET_OUTPUT(IO) do{ \
+ * uint32_t mask = MASK(G2_g_APinDescription[IO].ulPeripheralId); \
+ * if ((PMC->PMC_PCSR0 & mask ) != (mask)) PMC->PMC_PCER0 = mask; \ // enable PIO clock if not already enabled
+ *
+ * volatile Pio* port = (DIO ## IO ## _WPORT); \
+ * const uint32_t mask = MASK(DIO ## IO ## _PIN); \
+ * if (_READ(IO)) port->PIO_SODR = mask; \ // set output to match input BEFORE setting direction or will glitch the output
+ * else port->PIO_CODR = mask; \
+ *
+ * port->PIO_IDR = mask; \ // disable interrupt
+ *
+ * uint32_t pin_config = G2_g_APinDescription[IO].ulPinConfiguration; \
+ * if (pin_config & PIO_PULLUP) pPio->PIO_PUER = mask; \ // enable pullup if necessary
+ * else pPio->PIO_PUDR = mask; \
+ *
+ * if (pin_config & PIO_OPENDRAIN) port->PIO_MDER = mask; \ // Enable multi-drive if necessary
+ * else port->PIO_MDDR = mask; \
+ *
+ * port->PIO_PER = mask; \
+ * port->PIO_OER = mask; \ // set to output
+ *
+ * g_pinStatus[IO] = (g_pinStatus[IO] & 0xF0) | PIN_STATUS_DIGITAL_OUTPUT; \
+ * }while(0)
+ */
+
+#else
+
+ // Set pin as input
+ #define _SET_INPUT(IO) do{ \
+ pmc_enable_periph_clk(g_APinDescription[IO].ulPeripheralId); \
+ PIO_Configure(digitalPinToPort(IO), PIO_INPUT, digitalPinToBitMask(IO), 0); \
+ }while(0)
+
+ // Set pin as output
+ #define _SET_OUTPUT(IO) do{ \
+ pmc_enable_periph_clk(g_APinDescription[IO].ulPeripheralId); \
+ PIO_Configure(digitalPinToPort(IO), _READ(IO) ? PIO_OUTPUT_1 : PIO_OUTPUT_0, digitalPinToBitMask(IO), g_APinDescription[IO].ulPinConfiguration); \
+ g_pinStatus[IO] = (g_pinStatus[IO] & 0xF0) | PIN_STATUS_DIGITAL_OUTPUT; \
+ }while(0)
+#endif
// Set pin as input with pullup mode
#define _PULLUP(IO,V) pinMode(IO, (V) ? INPUT_PULLUP : INPUT)
@@ -243,29 +304,33 @@
#define DIO33_PIN 1
#define DIO33_WPORT PIOC
-#define DIO34_PIN 2
-#define DIO34_WPORT PIOC
+#if !MB(PRINTRBOARD_G2) // normal DUE pin mapping
-#define DIO35_PIN 3
-#define DIO35_WPORT PIOC
+ #define DIO34_PIN 2
+ #define DIO34_WPORT PIOC
-#define DIO36_PIN 4
-#define DIO36_WPORT PIOC
+ #define DIO35_PIN 3
+ #define DIO35_WPORT PIOC
-#define DIO37_PIN 5
-#define DIO37_WPORT PIOC
+ #define DIO36_PIN 4
+ #define DIO36_WPORT PIOC
-#define DIO38_PIN 6
-#define DIO38_WPORT PIOC
+ #define DIO37_PIN 5
+ #define DIO37_WPORT PIOC
-#define DIO39_PIN 7
-#define DIO39_WPORT PIOC
+ #define DIO38_PIN 6
+ #define DIO38_WPORT PIOC
-#define DIO40_PIN 8
-#define DIO40_WPORT PIOC
+ #define DIO39_PIN 7
+ #define DIO39_WPORT PIOC
-#define DIO41_PIN 9
-#define DIO41_WPORT PIOC
+ #define DIO40_PIN 8
+ #define DIO40_WPORT PIOC
+
+ #define DIO41_PIN 9
+ #define DIO41_WPORT PIOC
+
+#endif // !PRINTRBOARD_G2
#define DIO42_PIN 19
#define DIO42_WPORT PIOA
@@ -418,6 +483,7 @@
#define DIO91_WPORT PIOB
#if ARDUINO_SAM_ARCHIM
+
#define DIO92_PIN 11
#define DIO92_WPORT PIOC
@@ -468,7 +534,9 @@
#define DIO108_PIN 9
#define DIO108_WPORT PIOB
-#else
+
+#else // !ARDUINO_SAM_ARCHIM
+
#define DIO92_PIN 5
#define DIO92_WPORT PIOA
@@ -495,4 +563,5 @@
#define DIO100_PIN 11
#define DIO100_WPORT PIOC
-#endif
+
+#endif // !ARDUINO_SAM_ARCHIM
diff --git a/Marlin/src/Marlin.cpp b/Marlin/src/Marlin.cpp
index b8aaa4cfb5..d81d96eb64 100644
--- a/Marlin/src/Marlin.cpp
+++ b/Marlin/src/Marlin.cpp
@@ -423,7 +423,9 @@ void disable_all_steppers() {
* - Check for HOME button held down
* - Check if cooling fan needs to be switched on
* - Check if an idle but hot extruder needs filament extruded (EXTRUDER_RUNOUT_PREVENT)
+ * - Pulse FET_SAFETY_PIN if it exists
*/
+
void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
#if HAS_FILAMENT_SENSOR
@@ -639,6 +641,16 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
planner.check_axes_activity();
next_check_axes_ms = ms + 100UL;
}
+
+ #if PIN_EXISTS(FET_SAFETY)
+ static millis_t FET_next;
+ if (ELAPSED(ms, FET_next)) {
+ FET_next = ms + FET_SAFETY_DELAY; // 2uS pulse every FET_SAFETY_DELAY mS
+ OUT_WRITE(FET_SAFETY_PIN, !FET_SAFETY_INVERTED);
+ DELAY_US(2);
+ WRITE(FET_SAFETY_PIN, FET_SAFETY_INVERTED);
+ }
+ #endif
}
/**
diff --git a/Marlin/src/config/examples/Printrbot/PrintrboardG2/Configuration.h b/Marlin/src/config/examples/Printrbot/PrintrboardG2/Configuration.h
new file mode 100644
index 0000000000..62a6ead22d
--- /dev/null
+++ b/Marlin/src/config/examples/Printrbot/PrintrboardG2/Configuration.h
@@ -0,0 +1,2102 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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
+
+/**
+ * Configuration.h
+ *
+ * Basic settings such as:
+ *
+ * - Type of electronics
+ * - Type of temperature sensor
+ * - Printer geometry
+ * - Endstop configuration
+ * - LCD controller
+ * - Extra features
+ *
+ * Advanced settings can be found in Configuration_adv.h
+ *
+ */
+#define CONFIGURATION_H_VERSION 020000
+
+//===========================================================================
+//============================= Getting Started =============================
+//===========================================================================
+
+/**
+ * Here are some standard links for getting your machine calibrated:
+ *
+ * http://reprap.org/wiki/Calibration
+ * http://youtu.be/wAL9d7FgInk
+ * http://calculator.josefprusa.cz
+ * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
+ * http://www.thingiverse.com/thing:5573
+ * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
+ * http://www.thingiverse.com/thing:298812
+ */
+
+//===========================================================================
+//============================= DELTA Printer ===============================
+//===========================================================================
+// For a Delta printer start with one of the configuration files in the
+// config/examples/delta directory and customize for your machine.
+//
+
+//===========================================================================
+//============================= SCARA Printer ===============================
+//===========================================================================
+// For a SCARA printer start with the configuration files in
+// config/examples/SCARA and customize for your machine.
+//
+
+// @section info
+
+// User-specified version info of this build to display in [Pronterface, etc] terminal window during
+// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
+// build by the user have been successfully uploaded into firmware.
+#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define SHOW_BOOTSCREEN
+#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
+#define STRING_SPLASH_LINE2 WEBSITE_URL // will be shown during bootup in line 2
+
+/**
+ * *** VENDORS PLEASE READ ***
+ *
+ * Marlin allows you to add a custom boot image for Graphical LCDs.
+ * With this option Marlin will first show your custom screen followed
+ * by the standard Marlin logo with version number and web URL.
+ *
+ * We encourage you to take advantage of this new feature and we also
+ * respectfully request that you retain the unmodified Marlin boot screen.
+ */
+
+// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+//#define SHOW_CUSTOM_BOOTSCREEN
+
+// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+//#define CUSTOM_STATUS_SCREEN_IMAGE
+
+// @section machine
+
+/**
+ * Select the serial port on the board to use for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Note: The first serial port (-1 or 0) will always be used by the Arduino bootloader.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
+#define SERIAL_PORT 0
+
+/**
+ * Select a secondary serial port on the board to use for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Serial port -1 is the USB emulated serial port, if available.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
+// For programming port do NOT define
+#define SERIAL_PORT_2 0 // For native port
+
+/**
+ * This setting determines the communication speed of the printer.
+ *
+ * 250000 works in most cases, but you might try a lower speed if
+ * you commonly experience drop-outs during host printing.
+ * You may try up to 1000000 to speed up SD file transfer.
+ *
+ * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
+ */
+#define BAUDRATE 115200
+
+// Enable the Bluetooth serial interface on AT90USB devices
+//#define BLUETOOTH
+
+// The following define selects which electronics board you have.
+// Please choose the name from boards.h that matches your setup
+#ifndef MOTHERBOARD
+ #define MOTHERBOARD BOARD_PRINTRBOARD_G2
+#endif
+
+// Optional custom name for your RepStrap or other custom machine
+// Displayed in the LCD "Ready" message
+//#define CUSTOM_MACHINE_NAME "3D Printer"
+
+// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
+// You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
+//#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
+
+// @section extruder
+
+// This defines the number of extruders
+// :[1, 2, 3, 4, 5, 6]
+#define EXTRUDERS 1
+
+// Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
+#define DEFAULT_NOMINAL_FILAMENT_DIA 3.0
+
+// For Cyclops or any "multi-extruder" that shares a single nozzle.
+//#define SINGLENOZZLE
+
+/**
+ * Průša MK2 Single Nozzle Multi-Material Multiplexer, and variants.
+ *
+ * This device allows one stepper driver on a control board to drive
+ * two to eight stepper motors, one at a time, in a manner suitable
+ * for extruders.
+ *
+ * This option only allows the multiplexer to switch on tool-change.
+ * Additional options to configure custom E moves are pending.
+ */
+//#define MK2_MULTIPLEXER
+#if ENABLED(MK2_MULTIPLEXER)
+ // Override the default DIO selector pins here, if needed.
+ // Some pins files may provide defaults for these pins.
+ //#define E_MUX0_PIN 40 // Always Required
+ //#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
+ //#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
+#endif
+
+/**
+ * Prusa Multi-Material Unit v2
+ *
+ * Requires NOZZLE_PARK_FEATURE to park print head in case MMU unit fails.
+ * Requires EXTRUDERS = 5
+ *
+ * For additional configuration see Configuration_adv.h
+ */
+//#define PRUSA_MMU2
+
+// A dual extruder that uses a single stepper motor
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+ #define SWITCHING_EXTRUDER_SERVO_NR 0
+ #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3]
+ #if EXTRUDERS > 3
+ #define SWITCHING_EXTRUDER_E23_SERVO_NR 1
+ #endif
+#endif
+
+// A dual-nozzle that uses a servomotor to raise/lower one (or both) of the nozzles
+//#define SWITCHING_NOZZLE
+#if ENABLED(SWITCHING_NOZZLE)
+ #define SWITCHING_NOZZLE_SERVO_NR 0
+ //#define SWITCHING_NOZZLE_E1_SERVO_NR 1 // If two servos are used, the index of the second
+ #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 } // Angles for E0, E1 (single servo) or lowered/raised (dual servo)
+#endif
+
+/**
+ * Two separate X-carriages with extruders that connect to a moving part
+ * via a solenoid docking mechanism. Requires SOL1_PIN and SOL2_PIN.
+ */
+//#define PARKING_EXTRUDER
+
+/**
+ * Two separate X-carriages with extruders that connect to a moving part
+ * via a magnetic docking mechanism using movements and no solenoid
+ *
+ * project : https://www.thingiverse.com/thing:3080893
+ * movements : https://youtu.be/0xCEiG9VS3k
+ * https://youtu.be/Bqbcs0CU2FE
+ */
+//#define MAGNETIC_PARKING_EXTRUDER
+
+#if ENABLED(PARKING_EXTRUDER) || ENABLED(MAGNETIC_PARKING_EXTRUDER)
+
+ #define PARKING_EXTRUDER_PARKING_X { -78, 184 } // X positions for parking the extruders
+ #define PARKING_EXTRUDER_GRAB_DISTANCE 1 // (mm) Distance to move beyond the parking point to grab the extruder
+ //#define MANUAL_SOLENOID_CONTROL // Manual control of docking solenoids with M380 S / M381
+
+ #if ENABLED(PARKING_EXTRUDER)
+
+ #define PARKING_EXTRUDER_SOLENOIDS_INVERT // If enabled, the solenoid is NOT magnetized with applied voltage
+ #define PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE LOW // LOW or HIGH pin signal energizes the coil
+ #define PARKING_EXTRUDER_SOLENOIDS_DELAY 250 // (ms) Delay for magnetic field. No delay if 0 or not defined.
+ //#define MANUAL_SOLENOID_CONTROL // Manual control of docking solenoids with M380 S / M381
+
+ #elif ENABLED(MAGNETIC_PARKING_EXTRUDER)
+
+ #define MPE_FAST_SPEED 9000 // (mm/m) Speed for travel before last distance point
+ #define MPE_SLOW_SPEED 4500 // (mm/m) Speed for last distance travel to park and couple
+ #define MPE_TRAVEL_DISTANCE 10 // (mm) Last distance point
+ #define MPE_COMPENSATION 0 // Offset Compensation -1 , 0 , 1 (multiplier) only for coupling
+
+ #endif
+
+#endif
+
+/**
+ * Switching Toolhead
+ *
+ * Support for swappable and dockable toolheads, such as
+ * the E3D Tool Changer. Toolheads are locked with a servo.
+ */
+//#define SWITCHING_TOOLHEAD
+#if ENABLED(SWITCHING_TOOLHEAD)
+ #define SWITCHING_TOOLHEAD_SERVO_NR 2 // Index of the servo connector
+ #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 } // (degrees) Angles for Lock, Unlock
+ #define SWITCHING_TOOLHEAD_Y_POS 235 // (mm) Y position of the toolhead dock
+ #define SWITCHING_TOOLHEAD_Y_SECURITY 10 // (mm) Security distance Y axis
+ #define SWITCHING_TOOLHEAD_Y_CLEAR 60 // (mm) Minimum distance from dock for unobstructed X axis
+ #define SWITCHING_TOOLHEAD_X_POS { 215, 0 } // (mm) X positions for parking the extruders
+#endif
+
+/**
+ * "Mixing Extruder"
+ * - Adds G-codes M163 and M164 to set and "commit" the current mix factors.
+ * - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ * - Optional support for Repetier Firmware's 'M164 S<index>' supporting virtual tools.
+ * - This implementation supports up to two mixing extruders.
+ * - Enable DIRECT_MIXING_IN_G1 for M165 and mixing in G1 (from Pia Taubert's reference implementation).
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+ #define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder
+ #define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164
+ //#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands
+ //#define GRADIENT_MIX // Support for gradient mixing with M166 and LCD
+ #if ENABLED(GRADIENT_MIX)
+ //#define GRADIENT_VTOOL // Add M166 T to use a V-tool index as a Gradient alias
+ #endif
+#endif
+
+// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
+// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
+// For the other hotends it is their distance from the extruder 0 hotend.
+//#define HOTEND_OFFSET_X {0.0, 20.00} // (mm) relative X-offset for each nozzle
+//#define HOTEND_OFFSET_Y {0.0, 5.00} // (mm) relative Y-offset for each nozzle
+//#define HOTEND_OFFSET_Z {0.0, 0.00} // (mm) relative Z-offset for each nozzle
+
+// @section machine
+
+/**
+ * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
+ *
+ * 0 = No Power Switch
+ * 1 = ATX
+ * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
+ *
+ * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
+ */
+#define POWER_SUPPLY 0
+
+#if POWER_SUPPLY > 0
+ // Enable this option to leave the PSU off at startup.
+ // Power to steppers and heaters will need to be turned on with M80.
+ //#define PS_DEFAULT_OFF
+
+ //#define AUTO_POWER_CONTROL // Enable automatic control of the PS_ON pin
+ #if ENABLED(AUTO_POWER_CONTROL)
+ #define AUTO_POWER_FANS // Turn on PSU if fans need power
+ #define AUTO_POWER_E_FANS
+ #define AUTO_POWER_CONTROLLERFAN
+ #define POWER_TIMEOUT 30
+ #endif
+
+#endif
+
+// @section temperature
+
+//===========================================================================
+//============================= Thermal Settings ============================
+//===========================================================================
+
+/**
+ * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
+ *
+ * Temperature sensors available:
+ *
+ * -4 : thermocouple with AD8495
+ * -3 : thermocouple with MAX31855 (only for sensor 0)
+ * -2 : thermocouple with MAX6675 (only for sensor 0)
+ * -1 : thermocouple with AD595
+ * 0 : not used
+ * 1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
+ * 2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
+ * 3 : Mendel-parts thermistor (4.7k pullup)
+ * 4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
+ * 5 : 100K thermistor - ATC Semitec 104GT-2/104NT-4-R025H42G (Used in ParCan & J-Head) (4.7k pullup)
+ * 501 : 100K Zonestar (Tronxy X3A) Thermistor
+ * 6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
+ * 7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
+ * 71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
+ * 8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
+ * 9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
+ * 10 : 100k RS thermistor 198-961 (4.7k pullup)
+ * 11 : 100k beta 3950 1% thermistor (4.7k pullup)
+ * 12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
+ * 13 : 100k Hisens 3950 1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
+ * 15 : 100k thermistor calibration for JGAurora A5 hotend
+ * 20 : the PT100 circuit found in the Ultimainboard V2.x
+ * 60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
+ * 61 : 100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup
+ * 66 : 4.7M High Temperature thermistor from Dyze Design
+ * 70 : the 100K thermistor found in the bq Hephestos 2
+ * 75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
+ *
+ * 1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
+ * (but gives greater accuracy and more stable PID)
+ * 51 : 100k thermistor - EPCOS (1k pullup)
+ * 52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
+ * 55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
+ *
+ * 1047 : Pt1000 with 4k7 pullup
+ * 1010 : Pt1000 with 1k pullup (non standard)
+ * 147 : Pt100 with 4k7 pullup
+ * 110 : Pt100 with 1k pullup (non standard)
+ *
+ * Use these for Testing or Development purposes. NEVER for production machine.
+ * 998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
+ * 999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
+ *
+ * :{ '0': "Not used", '1':"100k / 4.7k - EPCOS", '2':"200k / 4.7k - ATC Semitec 204GT-2", '3':"Mendel-parts / 4.7k", '4':"10k !! do not use for a hotend. Bad resolution at high temp. !!", '5':"100K / 4.7k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '501':"100K Zonestar (Tronxy X3A)", '6':"100k / 4.7k EPCOS - Not as accurate as Table 1", '7':"100k / 4.7k Honeywell 135-104LAG-J01", '8':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT", '9':"100k / 4.7k GE Sensing AL03006-58.2K-97-G1", '10':"100k / 4.7k RS 198-961", '11':"100k / 4.7k beta 3950 1%", '12':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT (calibrated for Makibox hot bed)", '13':"100k Hisens 3950 1% up to 300°C for hotend 'Simple ONE ' & hotend 'All In ONE'", '20':"PT100 (Ultimainboard V2.x)", '51':"100k / 1k - EPCOS", '52':"200k / 1k - ATC Semitec 204GT-2", '55':"100k / 1k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '60':"100k Maker's Tool Works Kapton Bed Thermistor beta=3950", '61':"100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup", '66':"Dyze Design 4.7M High Temperature thermistor", '70':"the 100K thermistor found in the bq Hephestos 2", '71':"100k / 4.7k Honeywell 135-104LAF-J01", '147':"Pt100 / 4.7k", '1047':"Pt1000 / 4.7k", '110':"Pt100 / 1k (non-standard)", '1010':"Pt1000 / 1k (non standard)", '-4':"Thermocouple + AD8495", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
+ */
+#define TEMP_SENSOR_0 1
+#define TEMP_SENSOR_1 0
+#define TEMP_SENSOR_2 0
+#define TEMP_SENSOR_3 0
+#define TEMP_SENSOR_4 0
+#define TEMP_SENSOR_5 0
+#define TEMP_SENSOR_BED 1
+#define TEMP_SENSOR_CHAMBER 0
+
+// Dummy thermistor constant temperature readings, for use with 998 and 999
+#define DUMMY_THERMISTOR_998_VALUE 25
+#define DUMMY_THERMISTOR_999_VALUE 100
+
+// Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
+// from the two sensors differ too much the print will be aborted.
+//#define TEMP_SENSOR_1_AS_REDUNDANT
+#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
+
+// Extruder temperature must be close to target for this long before M109 returns success
+#define TEMP_RESIDENCY_TIME 10 // (seconds)
+#define TEMP_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_WINDOW 1 // (degC) Window around target to start the residency timer x degC early.
+
+// Bed temperature must be close to target for this long before M190 returns success
+#define TEMP_BED_RESIDENCY_TIME 10 // (seconds)
+#define TEMP_BED_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one
+#define TEMP_BED_WINDOW 1 // (degC) Window around target to start the residency timer x degC early.
+
+// The minimal temperature defines the temperature below which the heater will not be enabled It is used
+// to check that the wiring to the thermistor is not broken.
+// Otherwise this would lead to the heater being powered on all the time.
+#define HEATER_0_MINTEMP 5
+#define HEATER_1_MINTEMP 5
+#define HEATER_2_MINTEMP 5
+#define HEATER_3_MINTEMP 5
+#define HEATER_4_MINTEMP 5
+#define HEATER_5_MINTEMP 5
+#define BED_MINTEMP 5
+
+// When temperature exceeds max temp, your heater will be switched off.
+// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
+// You should use MINTEMP for thermistor short/failure protection.
+#define HEATER_0_MAXTEMP 275
+#define HEATER_1_MAXTEMP 275
+#define HEATER_2_MAXTEMP 275
+#define HEATER_3_MAXTEMP 275
+#define HEATER_4_MAXTEMP 275
+#define HEATER_5_MAXTEMP 275
+#define BED_MAXTEMP 150
+
+//===========================================================================
+//============================= PID Settings ================================
+//===========================================================================
+// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+
+// Comment the following line to disable PID and enable bang-bang.
+#define PIDTEMP
+#define BANG_MAX 255 // Limits current to nozzle while in bang-bang mode; 255=full current
+#define PID_MAX BANG_MAX // Limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
+#define PID_K1 0.95 // Smoothing factor within any PID loop
+#if ENABLED(PIDTEMP)
+ //#define PID_EDIT_MENU // Add PID editing to the "Advanced Settings" menu. (~700 bytes of PROGMEM)
+ //#define PID_AUTOTUNE_MENU // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of PROGMEM)
+ //#define PID_DEBUG // Sends debug data to the serial port.
+ //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
+ //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
+ //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
+ // Set/get with gcode: M301 E[extruder number, 0-2]
+ #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
+ // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
+
+ // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
+
+ // Ultimaker
+ #define DEFAULT_Kp 22.2
+ #define DEFAULT_Ki 1.08
+ #define DEFAULT_Kd 114
+
+ // MakerGear
+ //#define DEFAULT_Kp 7.0
+ //#define DEFAULT_Ki 0.1
+ //#define DEFAULT_Kd 12
+
+ // Mendel Parts V9 on 12V
+ //#define DEFAULT_Kp 63.0
+ //#define DEFAULT_Ki 2.25
+ //#define DEFAULT_Kd 440
+
+#endif // PIDTEMP
+
+//===========================================================================
+//============================= PID > Bed Temperature Control ===============
+//===========================================================================
+
+/**
+ * PID Bed Heating
+ *
+ * If this option is enabled set PID constants below.
+ * If this option is disabled, bang-bang will be used and BED_LIMIT_SWITCHING will enable hysteresis.
+ *
+ * The PID frequency will be the same as the extruder PWM.
+ * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz,
+ * which is fine for driving a square wave into a resistive load and does not significantly
+ * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W
+ * heater. If your configuration is significantly different than this and you don't understand
+ * the issues involved, don't use bed PID until someone else verifies that your hardware works.
+ */
+//#define PIDTEMPBED
+
+//#define BED_LIMIT_SWITCHING
+
+/**
+ * Max Bed Power
+ * Applies to all forms of bed control (PID, bang-bang, and bang-bang with hysteresis).
+ * When set to any value below 255, enables a form of PWM to the bed that acts like a divider
+ * so don't use it unless you are OK with PWM on your bed. (See the comment on enabling PIDTEMPBED)
+ */
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+
+#if ENABLED(PIDTEMPBED)
+
+ //#define PID_BED_DEBUG // Sends debug data to the serial port.
+
+ //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+ //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
+ #define DEFAULT_bedKp 10.00
+ #define DEFAULT_bedKi .023
+ #define DEFAULT_bedKd 305.4
+
+ //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+ //from pidautotune
+ //#define DEFAULT_bedKp 97.1
+ //#define DEFAULT_bedKi 1.41
+ //#define DEFAULT_bedKd 1675.16
+
+ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+// @section extruder
+
+/**
+ * Prevent extrusion if the temperature is below EXTRUDE_MINTEMP.
+ * Add M302 to set the minimum extrusion temperature and/or turn
+ * cold extrusion prevention on and off.
+ *
+ * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
+ */
+//#define PREVENT_COLD_EXTRUSION
+#define EXTRUDE_MINTEMP 170
+
+/**
+ * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.
+ * Note: For Bowden Extruders make this large enough to allow load/unload.
+ */
+#define PREVENT_LENGTHY_EXTRUDE
+#define EXTRUDE_MAXLENGTH 200
+
+//===========================================================================
+//======================== Thermal Runaway Protection =======================
+//===========================================================================
+
+/**
+ * Thermal Protection provides additional protection to your printer from damage
+ * and fire. Marlin always includes safe min and max temperature ranges which
+ * protect against a broken or disconnected thermistor wire.
+ *
+ * The issue: If a thermistor falls out, it will report the much lower
+ * temperature of the air in the room, and the the firmware will keep
+ * the heater on.
+ *
+ * If you get "Thermal Runaway" or "Heating failed" errors the
+ * details can be tuned in Configuration_adv.h
+ */
+
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
+
+//===========================================================================
+//============================= Mechanical Settings =========================
+//===========================================================================
+
+// @section machine
+
+// Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
+// either in the usual order or reversed
+//#define COREXY
+//#define COREXZ
+//#define COREYZ
+//#define COREYX
+//#define COREZX
+//#define COREZY
+
+//===========================================================================
+//============================== Endstop Settings ===========================
+//===========================================================================
+
+// @section homing
+
+// Specify here all the endstop connectors that are connected to any endstop or probe.
+// Almost all printers will be using one per axis. Probes will use one or more of the
+// extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
+#define USE_XMIN_PLUG
+//#define USE_YMIN_PLUG
+#define USE_ZMIN_PLUG
+//#define USE_XMAX_PLUG
+#define USE_YMAX_PLUG
+//#define USE_ZMAX_PLUG
+
+// Enable pullup for all endstops to prevent a floating state
+#define ENDSTOPPULLUPS
+#if DISABLED(ENDSTOPPULLUPS)
+ // Disable ENDSTOPPULLUPS to set pullups individually
+ //#define ENDSTOPPULLUP_XMAX
+ //#define ENDSTOPPULLUP_YMAX
+ //#define ENDSTOPPULLUP_ZMAX
+ //#define ENDSTOPPULLUP_XMIN
+ //#define ENDSTOPPULLUP_YMIN
+ //#define ENDSTOPPULLUP_ZMIN
+ //#define ENDSTOPPULLUP_ZMIN_PROBE
+#endif
+
+// Enable pulldown for all endstops to prevent a floating state
+//#define ENDSTOPPULLDOWNS
+#if DISABLED(ENDSTOPPULLDOWNS)
+ // Disable ENDSTOPPULLDOWNS to set pulldowns individually
+ //#define ENDSTOPPULLDOWN_XMAX
+ //#define ENDSTOPPULLDOWN_YMAX
+ //#define ENDSTOPPULLDOWN_ZMAX
+ //#define ENDSTOPPULLDOWN_XMIN
+ //#define ENDSTOPPULLDOWN_YMIN
+ //#define ENDSTOPPULLDOWN_ZMIN
+ //#define ENDSTOPPULLDOWN_ZMIN_PROBE
+#endif
+
+// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
+#define X_MIN_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
+#define X_MAX_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
+#define Y_MAX_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
+#define Z_MAX_ENDSTOP_INVERTING true // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // set to true to invert the logic of the probe.
+
+/**
+ * Stepper Drivers
+ *
+ * These settings allow Marlin to tune stepper driver timing and enable advanced options for
+ * stepper drivers that support them. You may also override timing options in Configuration_adv.h.
+ *
+ * A4988 is assumed for unspecified drivers.
+ *
+ * Options: A4988, A5984, DRV8825, LV8729, L6470, TB6560, TB6600, TMC2100,
+ * TMC2130, TMC2130_STANDALONE, TMC2208, TMC2208_STANDALONE,
+ * TMC26X, TMC26X_STANDALONE, TMC2660, TMC2660_STANDALONE,
+ * TMC2160, TMC2160_STANDALONE, TMC5130, TMC5130_STANDALONE,
+ * TMC5160, TMC5160_STANDALONE
+ * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'L6470', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', 'TMC5160', 'TMC5160_STANDALONE']
+ */
+//#define X_DRIVER_TYPE DRV8825
+//#define Y_DRIVER_TYPE DRV8825
+//#define Z_DRIVER_TYPE DRV8825
+//#define X2_DRIVER_TYPE A4988
+//#define Y2_DRIVER_TYPE A4988
+//#define Z2_DRIVER_TYPE A4988
+//#define Z3_DRIVER_TYPE A4988
+//#define E0_DRIVER_TYPE DRV8825
+//#define E1_DRIVER_TYPE A4988
+//#define E2_DRIVER_TYPE A4988
+//#define E3_DRIVER_TYPE A4988
+//#define E4_DRIVER_TYPE A4988
+//#define E5_DRIVER_TYPE A4988
+
+// Enable this feature if all enabled endstop pins are interrupt-capable.
+// This will remove the need to poll the interrupt pins, saving many CPU cycles.
+//#define ENDSTOP_INTERRUPTS_FEATURE
+
+/**
+ * Endstop Noise Threshold
+ *
+ * Enable if your probe or endstops falsely trigger due to noise.
+ *
+ * - Higher values may affect repeatability or accuracy of some bed probes.
+ * - To fix noise install a 100nF ceramic capacitor inline with the switch.
+ * - This feature is not required for common micro-switches mounted on PCBs
+ * based on the Makerbot design, which already have the 100nF capacitor.
+ *
+ * :[2,3,4,5,6,7]
+ */
+//#define ENDSTOP_NOISE_THRESHOLD 2
+
+//=============================================================================
+//============================== Movement Settings ============================
+//=============================================================================
+// @section motion
+
+/**
+ * Default Settings
+ *
+ * These settings can be reset by M502
+ *
+ * Note that if EEPROM is enabled, saved values will override these.
+ */
+
+/**
+ * With this option each E stepper can have its own factors for the
+ * following movement settings. If fewer factors are given than the
+ * total number of extruders, the last value applies to the rest.
+ */
+//#define DISTINCT_E_FACTORS
+
+/**
+ * Default Axis Steps Per Unit (steps/mm)
+ * Override with M92
+ * X, Y, Z, E0 [, E1[, E2[, E3[, E4[, E5]]]]]
+ */
+//#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 4000, 500 }
+#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 80, 80 }
+
+/**
+ * Default Max Feed Rate (mm/s)
+ * Override with M203
+ * X, Y, Z, E0 [, E1[, E2[, E3[, E4[, E5]]]]]
+ */
+//#define DEFAULT_MAX_FEEDRATE { 300, 300, 5, 25 }
+#define DEFAULT_MAX_FEEDRATE { 30, 30,30,30 }
+
+/**
+ * Default Max Acceleration (change/s) change = mm/s
+ * (Maximum start speed for accelerated moves)
+ * Override with M201
+ * X, Y, Z, E0 [, E1[, E2[, E3[, E4[, E5]]]]]
+ */
+//#define DEFAULT_MAX_ACCELERATION { 3000, 3000, 100, 10000 }
+#define DEFAULT_MAX_ACCELERATION { 100, 100, 100, 100 }
+
+/**
+ * Default Acceleration (change/s) change = mm/s
+ * Override with M204
+ *
+ * M204 P Acceleration
+ * M204 R Retract Acceleration
+ * M204 T Travel Acceleration
+ */
+//#define DEFAULT_ACCELERATION 3000 // X, Y, Z and E acceleration for printing moves
+//#define DEFAULT_RETRACT_ACCELERATION 3000 // E acceleration for retracts
+//#define DEFAULT_TRAVEL_ACCELERATION 3000 // X, Y, Z acceleration for travel (non printing) moves
+
+#define DEFAULT_ACCELERATION 100 // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION 100 // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION 100 // X, Y, Z acceleration for travel (non printing) moves
+
+//
+// Use Junction Deviation instead of traditional Jerk Limiting
+//
+//#define JUNCTION_DEVIATION
+#if ENABLED(JUNCTION_DEVIATION)
+ #define JUNCTION_DEVIATION_MM 0.02 // (mm) Distance from real junction edge
+#endif
+
+/**
+ * Default Jerk (mm/s)
+ * Override with M205 X Y Z E
+ *
+ * "Jerk" specifies the minimum speed change that requires acceleration.
+ * When changing speed and direction, if the difference is less than the
+ * value set here, it may happen instantaneously.
+ */
+#if DISABLED(JUNCTION_DEVIATION)
+ #define DEFAULT_XJERK 1.0
+ #define DEFAULT_YJERK 1.0
+ #define DEFAULT_ZJERK 0.3
+#endif
+
+#define DEFAULT_EJERK 5.0 // May be used by Linear Advance
+
+/**
+ * S-Curve Acceleration
+ *
+ * This option eliminates vibration during printing by fitting a Bézier
+ * curve to move acceleration, producing much smoother direction changes.
+ *
+ * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
+ */
+//#define S_CURVE_ACCELERATION
+
+//===========================================================================
+//============================= Z Probe Options =============================
+//===========================================================================
+// @section probes
+
+//
+// See http://marlinfw.org/docs/configuration/probes.html
+//
+
+/**
+ * Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+ *
+ * Enable this option for a probe connected to the Z Min endstop pin.
+ */
+#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+
+/**
+ * Z_MIN_PROBE_ENDSTOP
+ *
+ * Enable this option for a probe connected to any pin except Z-Min.
+ * (By default Marlin assumes the Z-Max endstop pin.)
+ * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ *
+ * - The simplest option is to use a free endstop connector.
+ * - Use 5V for powered (usually inductive) sensors.
+ *
+ * - RAMPS 1.3/1.4 boards may use the 5V, GND, and Aux4->D32 pin:
+ * - For simple switches connect...
+ * - normally-closed switches to GND and D32.
+ * - normally-open switches to 5V and D32.
+ *
+ * WARNING: Setting the wrong pin may have unexpected and potentially
+ * disastrous consequences. Use with caution and do your homework.
+ *
+ */
+//#define Z_MIN_PROBE_ENDSTOP
+
+/**
+ * Probe Type
+ *
+ * Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
+ * Activate one of these to use Auto Bed Leveling below.
+ */
+
+/**
+ * The "Manual Probe" provides a means to do "Auto" Bed Leveling without a probe.
+ * Use G29 repeatedly, adjusting the Z height at each point with movement commands
+ * or (with LCD_BED_LEVELING) the LCD controller.
+ */
+//#define PROBE_MANUALLY
+//#define MANUAL_PROBE_START_Z 0.2
+
+/**
+ * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
+ * (e.g., an inductive probe or a nozzle-based probe-switch.)
+ */
+//#define FIX_MOUNTED_PROBE
+
+/**
+ * Z Servo Probe, such as an endstop switch on a rotating arm.
+ */
+//#define Z_PROBE_SERVO_NR 0 // Defaults to SERVO 0 connector.
+//#define Z_SERVO_ANGLES {70,0} // Z Servo Deploy and Stow angles
+
+/**
+ * The BLTouch probe uses a Hall effect sensor and emulates a servo.
+ */
+//#define BLTOUCH
+#if ENABLED(BLTOUCH)
+ //#define BLTOUCH_DELAY 375 // (ms) Enable and increase if needed
+#endif
+
+// A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
+//#define SOLENOID_PROBE
+
+// A sled-mounted probe like those designed by Charles Bell.
+//#define Z_PROBE_SLED
+//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
+
+// A probe deployed by moving the x-axis, such as the Wilson II's rack-and-pinion probe designed by Marty Rice.
+//#define RACK_AND_PINION_PROBE
+#if ENABLED(RACK_AND_PINION_PROBE)
+ #define Z_PROBE_DEPLOY_X X_MIN_POS
+ #define Z_PROBE_RETRACT_X X_MAX_POS
+#endif
+
+//
+// For Z_PROBE_ALLEN_KEY see the Delta example configurations.
+//
+
+/**
+ * Z Probe to nozzle (X,Y) offset, relative to (0, 0).
+ * X and Y offsets must be integers.
+ *
+ * In the following example the X and Y offsets are both positive:
+ * #define X_PROBE_OFFSET_FROM_EXTRUDER 10
+ * #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
+ *
+ * +-- BACK ---+
+ * | |
+ * L | (+) P | R <-- probe (20,20)
+ * E | | I
+ * F | (-) N (+) | G <-- nozzle (10,10)
+ * T | | H
+ * | (-) | T
+ * | |
+ * O-- FRONT --+
+ * (0,0)
+ */
+#define X_PROBE_OFFSET_FROM_EXTRUDER 10 // X offset: -left +right [of the nozzle]
+#define Y_PROBE_OFFSET_FROM_EXTRUDER 10 // Y offset: -front +behind [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: -below +above [the nozzle]
+
+// Certain types of probes need to stay away from edges
+#define MIN_PROBE_EDGE 10
+
+// X and Y axis travel speed (mm/m) between probes
+#define XY_PROBE_SPEED 8000
+
+// Feedrate (mm/m) for the first approach when double-probing (MULTIPLE_PROBING == 2)
+#define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
+
+// Feedrate (mm/m) for the "accurate" probe of each point
+#define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
+
+// The number of probes to perform at each point.
+// Set to 2 for a fast/slow probe, using the second probe result.
+// Set to 3 or more for slow probes, averaging the results.
+//#define MULTIPLE_PROBING 2
+
+/**
+ * Z probes require clearance when deploying, stowing, and moving between
+ * probe points to avoid hitting the bed and other hardware.
+ * Servo-mounted probes require extra space for the arm to rotate.
+ * Inductive probes need space to keep from triggering early.
+ *
+ * Use these settings to specify the distance (mm) to raise the probe (or
+ * lower the bed). The values set here apply over and above any (negative)
+ * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
+ * Only integer values >= 1 are valid here.
+ *
+ * Example: `M851 Z-5` with a CLEARANCE of 4 => 9mm from bed to nozzle.
+ * But: `M851 Z+1` with a CLEARANCE of 2 => 2mm from bed to nozzle.
+ */
+#define Z_CLEARANCE_DEPLOY_PROBE 10 // Z Clearance for Deploy/Stow
+#define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe points
+#define Z_CLEARANCE_MULTI_PROBE 5 // Z Clearance between multiple probes
+//#define Z_AFTER_PROBING 5 // Z position after probing is done
+
+#define Z_PROBE_LOW_POINT -2 // Farthest distance below the trigger-point to go before stopping
+
+// For M851 give a range for adjusting the Z probe offset
+#define Z_PROBE_OFFSET_RANGE_MIN -20
+#define Z_PROBE_OFFSET_RANGE_MAX 20
+
+// Enable the M48 repeatability test to test probe accuracy
+//#define Z_MIN_PROBE_REPEATABILITY_TEST
+
+// Before deploy/stow pause for user confirmation
+//#define PAUSE_BEFORE_DEPLOY_STOW
+
+/**
+ * Enable one or more of the following if probing seems unreliable.
+ * Heaters and/or fans can be disabled during probing to minimize electrical
+ * noise. A delay can also be added to allow noise and vibration to settle.
+ * These options are most useful for the BLTouch probe, but may also improve
+ * readings with inductive probes and piezo sensors.
+ */
+//#define PROBING_HEATERS_OFF // Turn heaters off when probing
+#if ENABLED(PROBING_HEATERS_OFF)
+ //#define WAIT_FOR_BED_HEATER // Wait for bed to heat back up between probes (to improve accuracy)
+#endif
+//#define PROBING_FANS_OFF // Turn fans off when probing
+//#define PROBING_STEPPERS_OFF // Turn steppers off (unless needed to hold position) when probing
+//#define DELAY_BEFORE_PROBING 200 // (ms) To prevent vibrations from triggering piezo sensors
+
+// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
+// :{ 0:'Low', 1:'High' }
+#define X_ENABLE_ON 0
+#define Y_ENABLE_ON 0
+#define Z_ENABLE_ON 0
+#define E_ENABLE_ON 0 // For all extruders
+
+// Disables axis stepper immediately when it's not being used.
+// WARNING: When motors turn off there is a chance of losing position accuracy!
+#define DISABLE_X false
+#define DISABLE_Y false
+#define DISABLE_Z false
+
+// Warn on display about possibly reduced accuracy
+//#define DISABLE_REDUCED_ACCURACY_WARNING
+
+// @section extruder
+
+#define DISABLE_E false // For all extruders
+#define DISABLE_INACTIVE_EXTRUDER // Keep only the active extruder enabled
+
+// @section machine
+
+// Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
+#define INVERT_X_DIR false
+#define INVERT_Y_DIR true
+#define INVERT_Z_DIR false
+
+// @section extruder
+
+// For direct drive extruder v9 set to true, for geared extruder set to false.
+#define INVERT_E0_DIR false
+#define INVERT_E1_DIR false
+#define INVERT_E2_DIR false
+#define INVERT_E3_DIR false
+#define INVERT_E4_DIR false
+#define INVERT_E5_DIR false
+
+// @section homing
+
+//#define NO_MOTION_BEFORE_HOMING // Inhibit movement until all axes have been homed
+
+//#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
+
+//#define Z_HOMING_HEIGHT 4 // (mm) Minimal Z height before homing (G28) for Z clearance above the bed, clamps, ...
+ // Be sure you have this distance over your Z_MAX_POS in case.
+
+// Direction of endstops when homing; 1=MAX, -1=MIN
+// :[-1,1]
+#define X_HOME_DIR -1
+#define Y_HOME_DIR 1
+#define Z_HOME_DIR -1
+
+// @section machine
+
+// The size of the print bed
+#define X_BED_SIZE 200
+#define Y_BED_SIZE 200
+
+// Travel limits (mm) after homing, corresponding to endstop positions.
+#define X_MIN_POS 0
+#define Y_MIN_POS 0
+#define Z_MIN_POS 0
+#define X_MAX_POS X_BED_SIZE
+#define Y_MAX_POS Y_BED_SIZE
+#define Z_MAX_POS 200
+
+/**
+ * Software Endstops
+ *
+ * - Prevent moves outside the set machine bounds.
+ * - Individual axes can be disabled, if desired.
+ * - X and Y only apply to Cartesian robots.
+ * - Use 'M211' to set software endstops on/off or report current state
+ */
+
+// Min software endstops constrain movement within minimum coordinate bounds
+//#define MIN_SOFTWARE_ENDSTOPS
+#if ENABLED(MIN_SOFTWARE_ENDSTOPS)
+ #define MIN_SOFTWARE_ENDSTOP_X
+ #define MIN_SOFTWARE_ENDSTOP_Y
+ #define MIN_SOFTWARE_ENDSTOP_Z
+#endif
+
+// Max software endstops constrain movement within maximum coordinate bounds
+//#define MAX_SOFTWARE_ENDSTOPS
+#if ENABLED(MAX_SOFTWARE_ENDSTOPS)
+ #define MAX_SOFTWARE_ENDSTOP_X
+ #define MAX_SOFTWARE_ENDSTOP_Y
+ #define MAX_SOFTWARE_ENDSTOP_Z
+#endif
+
+#if ENABLED(MIN_SOFTWARE_ENDSTOPS) || ENABLED(MAX_SOFTWARE_ENDSTOPS)
+ //#define SOFT_ENDSTOPS_MENU_ITEM // Enable/Disable software endstops from the LCD
+#endif
+
+/**
+ * Filament Runout Sensors
+ * Mechanical or opto endstops are used to check for the presence of filament.
+ *
+ * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
+ * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
+ * By default the firmware assumes HIGH=FILAMENT PRESENT.
+ */
+//#define FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+ #define NUM_RUNOUT_SENSORS 1 // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
+ #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
+ #define FIL_RUNOUT_PULLUP // Use internal pullup for filament runout pins.
+ //#define FIL_RUNOUT_PULLDOWN // Use internal pulldown for filament runout pins.
+
+ // Set one or more commands to execute on filament runout.
+ // (After 'M412 H' Marlin will ask the host to handle the process.)
+ #define FILAMENT_RUNOUT_SCRIPT "M600"
+
+ // After a runout is detected, continue printing this length of filament
+ // before executing the runout script. Useful for a sensor at the end of
+ // a feed tube. Requires 4 bytes SRAM per sensor, plus 4 bytes overhead.
+ //#define FILAMENT_RUNOUT_DISTANCE_MM 25
+
+ #ifdef FILAMENT_RUNOUT_DISTANCE_MM
+ // Enable this option to use an encoder disc that toggles the runout pin
+ // as the filament moves. (Be sure to set FILAMENT_RUNOUT_DISTANCE_MM
+ // large enough to avoid false positives.)
+ //#define FILAMENT_MOTION_SENSOR
+ #endif
+#endif
+
+//===========================================================================
+//=============================== Bed Leveling ==============================
+//===========================================================================
+// @section calibrate
+
+/**
+ * Choose one of the options below to enable G29 Bed Leveling. The parameters
+ * and behavior of G29 will change depending on your selection.
+ *
+ * If using a Probe for Z Homing, enable Z_SAFE_HOMING also!
+ *
+ * - AUTO_BED_LEVELING_3POINT
+ * Probe 3 arbitrary points on the bed (that aren't collinear)
+ * You specify the XY coordinates of all 3 points.
+ * The result is a single tilted plane. Best for a flat bed.
+ *
+ * - AUTO_BED_LEVELING_LINEAR
+ * Probe several points in a grid.
+ * You specify the rectangle and the density of sample points.
+ * The result is a single tilted plane. Best for a flat bed.
+ *
+ * - AUTO_BED_LEVELING_BILINEAR
+ * Probe several points in a grid.
+ * You specify the rectangle and the density of sample points.
+ * The result is a mesh, best for large or uneven beds.
+ *
+ * - AUTO_BED_LEVELING_UBL (Unified Bed Leveling)
+ * A comprehensive bed leveling system combining the features and benefits
+ * of other systems. UBL also includes integrated Mesh Generation, Mesh
+ * Validation and Mesh Editing systems.
+ *
+ * - MESH_BED_LEVELING
+ * Probe a grid manually
+ * The result is a mesh, suitable for large or uneven beds. (See BILINEAR.)
+ * For machines without a probe, Mesh Bed Leveling provides a method to perform
+ * leveling in steps so you can manually adjust the Z height at each grid-point.
+ * With an LCD controller the process is guided step-by-step.
+ */
+//#define AUTO_BED_LEVELING_3POINT
+//#define AUTO_BED_LEVELING_LINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define AUTO_BED_LEVELING_UBL
+//#define MESH_BED_LEVELING
+
+/**
+ * Normally G28 leaves leveling disabled on completion. Enable
+ * this option to have G28 restore the prior leveling state.
+ */
+//#define RESTORE_LEVELING_AFTER_G28
+
+/**
+ * Enable detailed logging of G28, G29, M48, etc.
+ * Turn on with the command 'M111 S32'.
+ * NOTE: Requires a lot of PROGMEM!
+ */
+//#define DEBUG_LEVELING_FEATURE
+
+#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL)
+ // Gradually reduce leveling correction until a set height is reached,
+ // at which point movement will be level to the machine's XY plane.
+ // The height can be set with M420 Z<height>
+ #define ENABLE_LEVELING_FADE_HEIGHT
+
+ // For Cartesian machines, instead of dividing moves on mesh boundaries,
+ // split up moves into short segments like a Delta. This follows the
+ // contours of the bed more closely than edge-to-edge straight moves.
+ #define SEGMENT_LEVELED_MOVES
+ #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
+
+ /**
+ * Enable the G26 Mesh Validation Pattern tool.
+ */
+ //#define G26_MESH_VALIDATION
+ #if ENABLED(G26_MESH_VALIDATION)
+ #define MESH_TEST_NOZZLE_SIZE 0.4 // (mm) Diameter of primary nozzle.
+ #define MESH_TEST_LAYER_HEIGHT 0.2 // (mm) Default layer height for the G26 Mesh Validation Tool.
+ #define MESH_TEST_HOTEND_TEMP 205.0 // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
+ #define MESH_TEST_BED_TEMP 60.0 // (°C) Default bed temperature for the G26 Mesh Validation Tool.
+ #endif
+
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+ // Set the number of grid points per dimension.
+ #define GRID_MAX_POINTS_X 3
+ #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
+
+ // Set the boundaries for probing (where the probe can reach).
+ //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+ //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - (MIN_PROBE_EDGE))
+ //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+ //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - (MIN_PROBE_EDGE))
+
+ // Probe along the Y axis, advancing X after each column
+ //#define PROBE_Y_FIRST
+
+ #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+ // Beyond the probed grid, continue the implied tilt?
+ // Default is to maintain the height of the nearest edge.
+ //#define EXTRAPOLATE_BEYOND_GRID
+
+ //
+ // Experimental Subdivision of the grid by Catmull-Rom method.
+ // Synthesizes intermediate points to produce a more detailed mesh.
+ //
+ //#define ABL_BILINEAR_SUBDIVISION
+ #if ENABLED(ABL_BILINEAR_SUBDIVISION)
+ // Number of subdivisions between probe points
+ #define BILINEAR_SUBDIVISIONS 3
+ #endif
+
+ #endif
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+ //===========================================================================
+ //========================= Unified Bed Leveling ============================
+ //===========================================================================
+
+ //#define MESH_EDIT_GFX_OVERLAY // Display a graphics overlay while editing the mesh
+
+ #define MESH_INSET 1 // Set Mesh bounds as an inset region of the bed
+ #define GRID_MAX_POINTS_X 10 // Don't use more than 15 points per axis, implementation limited.
+ #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
+
+ #define UBL_MESH_EDIT_MOVES_Z // Sophisticated users prefer no movement of nozzle
+ #define UBL_SAVE_ACTIVE_ON_M500 // Save the currently active mesh in the current slot on M500
+
+ //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
+ // as the Z-Height correction value.
+
+#elif ENABLED(MESH_BED_LEVELING)
+
+ //===========================================================================
+ //=================================== Mesh ==================================
+ //===========================================================================
+
+ #define MESH_INSET 10 // Set Mesh bounds as an inset region of the bed
+ #define GRID_MAX_POINTS_X 3 // Don't use more than 7 points per axis, implementation limited.
+ #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
+
+ //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
+
+#endif // BED_LEVELING
+
+/**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+ //#define PROBE_PT_1_X 15
+ //#define PROBE_PT_1_Y 180
+ //#define PROBE_PT_2_X 15
+ //#define PROBE_PT_2_Y 20
+ //#define PROBE_PT_3_X 170
+ //#define PROBE_PT_3_Y 20
+#endif
+
+/**
+ * Add a bed leveling sub-menu for ABL or MBL.
+ * Include a guided procedure if manual probing is enabled.
+ */
+//#define LCD_BED_LEVELING
+
+#if ENABLED(LCD_BED_LEVELING)
+ #define MESH_EDIT_Z_STEP 0.025 // (mm) Step size while manually probing Z axis.
+ #define LCD_PROBE_Z_RANGE 4 // (mm) Z Range centered on Z_MIN_POS for LCD Z adjustment
+ //#define MESH_EDIT_MENU // Add a menu to edit mesh points
+#endif
+
+// Add a menu item to move between bed corners for manual bed adjustment
+//#define LEVEL_BED_CORNERS
+
+#if ENABLED(LEVEL_BED_CORNERS)
+ #define LEVEL_CORNERS_INSET 30 // (mm) An inset for corner leveling
+ #define LEVEL_CORNERS_Z_HOP 4.0 // (mm) Move nozzle up before moving between corners
+ //#define LEVEL_CENTER_TOO // Move to the center after the last corner
+#endif
+
+/**
+ * Commands to execute at the end of G29 probing.
+ * Useful to retract or move the Z probe out of the way.
+ */
+//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+
+// @section homing
+
+// The center of the bed is at (X=0, Y=0)
+//#define BED_CENTER_AT_0_0
+
+// Manually set the home position. Leave these undefined for automatic settings.
+// For DELTA this is the top-center of the Cartesian print volume.
+//#define MANUAL_X_HOME_POS 0
+//#define MANUAL_Y_HOME_POS 0
+//#define MANUAL_Z_HOME_POS 0
+
+// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
+//
+// With this feature enabled:
+//
+// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
+// - If stepper drivers time out, it will need X and Y homing again before Z homing.
+// - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
+// - Prevent Z homing when the Z probe is outside bed area.
+//
+//#define Z_SAFE_HOMING
+
+#if ENABLED(Z_SAFE_HOMING)
+ #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2) // X point for Z homing when homing all axes (G28).
+ #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2) // Y point for Z homing when homing all axes (G28).
+#endif
+
+// Homing speeds (mm/m)
+#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_Z (4*60)
+
+// Validate that endstops are triggered on homing moves
+#define VALIDATE_HOMING_ENDSTOPS
+
+// @section calibrate
+
+/**
+ * Bed Skew Compensation
+ *
+ * This feature corrects for misalignment in the XYZ axes.
+ *
+ * Take the following steps to get the bed skew in the XY plane:
+ * 1. Print a test square (e.g., https://www.thingiverse.com/thing:2563185)
+ * 2. For XY_DIAG_AC measure the diagonal A to C
+ * 3. For XY_DIAG_BD measure the diagonal B to D
+ * 4. For XY_SIDE_AD measure the edge A to D
+ *
+ * Marlin automatically computes skew factors from these measurements.
+ * Skew factors may also be computed and set manually:
+ *
+ * - Compute AB : SQRT(2*AC*AC+2*BD*BD-4*AD*AD)/2
+ * - XY_SKEW_FACTOR : TAN(PI/2-ACOS((AC*AC-AB*AB-AD*AD)/(2*AB*AD)))
+ *
+ * If desired, follow the same procedure for XZ and YZ.
+ * Use these diagrams for reference:
+ *
+ * Y Z Z
+ * ^ B-------C ^ B-------C ^ B-------C
+ * | / / | / / | / /
+ * | / / | / / | / /
+ * | A-------D | A-------D | A-------D
+ * +-------------->X +-------------->X +-------------->Y
+ * XY_SKEW_FACTOR XZ_SKEW_FACTOR YZ_SKEW_FACTOR
+ */
+//#define SKEW_CORRECTION
+
+#if ENABLED(SKEW_CORRECTION)
+ // Input all length measurements here:
+ #define XY_DIAG_AC 282.8427124746
+ #define XY_DIAG_BD 282.8427124746
+ #define XY_SIDE_AD 200
+
+ // Or, set the default skew factors directly here
+ // to override the above measurements:
+ #define XY_SKEW_FACTOR 0.0
+
+ //#define SKEW_CORRECTION_FOR_Z
+ #if ENABLED(SKEW_CORRECTION_FOR_Z)
+ #define XZ_DIAG_AC 282.8427124746
+ #define XZ_DIAG_BD 282.8427124746
+ #define YZ_DIAG_AC 282.8427124746
+ #define YZ_DIAG_BD 282.8427124746
+ #define YZ_SIDE_AD 200
+ #define XZ_SKEW_FACTOR 0.0
+ #define YZ_SKEW_FACTOR 0.0
+ #endif
+
+ // Enable this option for M852 to set skew at runtime
+ //#define SKEW_CORRECTION_GCODE
+#endif
+
+//=============================================================================
+//============================= Additional Features ===========================
+//=============================================================================
+
+// @section extras
+
+//
+// EEPROM
+//
+// The microcontroller can store settings in the EEPROM, e.g. max velocity...
+// M500 - stores parameters in EEPROM
+// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+// M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503 // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT // Give feedback on EEPROM commands. Disable to save PROGMEM.
+
+//
+// Host Keepalive
+//
+// When enabled Marlin will send a busy status message to the host
+// every couple of seconds when it can't accept commands.
+//
+#define HOST_KEEPALIVE_FEATURE // Disable this if your host doesn't like keepalive messages
+#define DEFAULT_KEEPALIVE_INTERVAL 2 // Number of seconds between "busy" messages. Set with M113.
+#define BUSY_WHILE_HEATING // Some hosts require "busy" messages even during heating
+
+//
+// M100 Free Memory Watcher
+//
+//#define M100_FREE_MEMORY_WATCHER // Add M100 (Free Memory Watcher) to debug memory usage
+
+//
+// G20/G21 Inch mode support
+//
+//#define INCH_MODE_SUPPORT
+
+//
+// M149 Set temperature units support
+//
+//#define TEMPERATURE_UNITS_SUPPORT
+
+// @section temperature
+
+// Preheat Constants
+#define PREHEAT_1_LABEL "PLA"
+#define PREHEAT_1_TEMP_HOTEND 180
+#define PREHEAT_1_TEMP_BED 70
+#define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255
+
+#define PREHEAT_2_LABEL "ABS"
+#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_BED 110
+#define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255
+
+/**
+ * Nozzle Park
+ *
+ * Park the nozzle at the given XYZ position on idle or G27.
+ *
+ * The "P" parameter controls the action applied to the Z axis:
+ *
+ * P0 (Default) If Z is below park Z raise the nozzle.
+ * P1 Raise the nozzle always to Z-park height.
+ * P2 Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
+ */
+//#define NOZZLE_PARK_FEATURE
+
+#if ENABLED(NOZZLE_PARK_FEATURE)
+ // Specify a park position as { X, Y, Z }
+ #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+ #define NOZZLE_PARK_XY_FEEDRATE 100 // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+ #define NOZZLE_PARK_Z_FEEDRATE 5 // Z axis feedrate in mm/s (not used for delta printers)
+#endif
+
+/**
+ * Clean Nozzle Feature -- EXPERIMENTAL
+ *
+ * Adds the G12 command to perform a nozzle cleaning process.
+ *
+ * Parameters:
+ * P Pattern
+ * S Strokes / Repetitions
+ * T Triangles (P1 only)
+ *
+ * Patterns:
+ * P0 Straight line (default). This process requires a sponge type material
+ * at a fixed bed location. "S" specifies strokes (i.e. back-forth motions)
+ * between the start / end points.
+ *
+ * P1 Zig-zag pattern between (X0, Y0) and (X1, Y1), "T" specifies the
+ * number of zig-zag triangles to do. "S" defines the number of strokes.
+ * Zig-zags are done in whichever is the narrower dimension.
+ * For example, "G12 P1 S1 T3" will execute:
+ *
+ * --
+ * | (X0, Y1) | /\ /\ /\ | (X1, Y1)
+ * | | / \ / \ / \ |
+ * A | | / \ / \ / \ |
+ * | | / \ / \ / \ |
+ * | (X0, Y0) | / \/ \/ \ | (X1, Y0)
+ * -- +--------------------------------+
+ * |________|_________|_________|
+ * T1 T2 T3
+ *
+ * P2 Circular pattern with middle at NOZZLE_CLEAN_CIRCLE_MIDDLE.
+ * "R" specifies the radius. "S" specifies the stroke count.
+ * Before starting, the nozzle moves to NOZZLE_CLEAN_START_POINT.
+ *
+ * Caveats: The ending Z should be the same as starting Z.
+ * Attention: EXPERIMENTAL. G-code arguments may change.
+ *
+ */
+//#define NOZZLE_CLEAN_FEATURE
+
+#if ENABLED(NOZZLE_CLEAN_FEATURE)
+ // Default number of pattern repetitions
+ #define NOZZLE_CLEAN_STROKES 12
+
+ // Default number of triangles
+ #define NOZZLE_CLEAN_TRIANGLES 3
+
+ // Specify positions as { X, Y, Z }
+ #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
+ #define NOZZLE_CLEAN_END_POINT {100, 60, (Z_MIN_POS + 1)}
+
+ // Circular pattern radius
+ #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
+ // Circular pattern circle fragments number
+ #define NOZZLE_CLEAN_CIRCLE_FN 10
+ // Middle point of circle
+ #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
+
+ // Moves the nozzle to the initial position
+ #define NOZZLE_CLEAN_GOBACK
+#endif
+
+/**
+ * Print Job Timer
+ *
+ * Automatically start and stop the print job timer on M104/M109/M190.
+ *
+ * M104 (hotend, no wait) - high temp = none, low temp = stop timer
+ * M109 (hotend, wait) - high temp = start timer, low temp = stop timer
+ * M190 (bed, wait) - high temp = start timer, low temp = none
+ *
+ * The timer can also be controlled with the following commands:
+ *
+ * M75 - Start the print job timer
+ * M76 - Pause the print job timer
+ * M77 - Stop the print job timer
+ */
+#define PRINTJOB_TIMER_AUTOSTART
+
+/**
+ * Print Counter
+ *
+ * Track statistical data such as:
+ *
+ * - Total print jobs
+ * - Total successful print jobs
+ * - Total failed print jobs
+ * - Total time printing
+ *
+ * View the current statistics with M78.
+ */
+//#define PRINTCOUNTER
+
+//=============================================================================
+//============================= LCD and SD support ============================
+//=============================================================================
+
+// @section lcd
+
+/**
+ * LCD LANGUAGE
+ *
+ * Select the language to display on the LCD. These languages are available:
+ *
+ * en, an, bg, ca, cz, da, de, el, el-gr, es, eu, fi, fr, gl, hr, it,
+ * jp-kana, ko_KR, nl, pl, pt, pt-br, ru, sk, tr, uk, zh_CN, zh_TW, test
+ *
+ * :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cz':'Czech', 'da':'Danish', 'de':'German', 'el':'Greek', 'el-gr':'Greek (Greece)', 'es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', 'hr':'Croatian', 'it':'Italian', 'jp-kana':'Japanese', 'ko_KR':'Korean (South Korea)', 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt-br':'Portuguese (Brazilian)', 'ru':'Russian', 'sk':'Slovak', 'tr':'Turkish', 'uk':'Ukrainian', 'zh_CN':'Chinese (Simplified)', 'zh_TW':'Chinese (Traditional)', 'test':'TEST' }
+ */
+#define LCD_LANGUAGE en
+
+/**
+ * LCD Character Set
+ *
+ * Note: This option is NOT applicable to Graphical Displays.
+ *
+ * All character-based LCDs provide ASCII plus one of these
+ * language extensions:
+ *
+ * - JAPANESE ... the most common
+ * - WESTERN ... with more accented characters
+ * - CYRILLIC ... for the Russian language
+ *
+ * To determine the language extension installed on your controller:
+ *
+ * - Compile and upload with LCD_LANGUAGE set to 'test'
+ * - Click the controller to view the LCD menu
+ * - The LCD will display Japanese, Western, or Cyrillic text
+ *
+ * See http://marlinfw.org/docs/development/lcd_language.html
+ *
+ * :['JAPANESE', 'WESTERN', 'CYRILLIC']
+ */
+#define DISPLAY_CHARSET_HD44780 JAPANESE
+
+/**
+ * Info Screen Style (0:Classic, 1:Prusa)
+ *
+ * :[0:'Classic', 1:'Prusa']
+ */
+#define LCD_INFO_SCREEN_STYLE 0
+
+/**
+ * SD CARD
+ *
+ * SD Card support is disabled by default. If your controller has an SD slot,
+ * you must uncomment the following option or it won't work.
+ *
+ */
+//#define SDSUPPORT
+
+/**
+ * SD CARD: SPI SPEED
+ *
+ * Enable one of the following items for a slower SPI transfer speed.
+ * This may be required to resolve "volume init" errors.
+ */
+//#define SPI_SPEED SPI_HALF_SPEED
+//#define SPI_SPEED SPI_QUARTER_SPEED
+//#define SPI_SPEED SPI_EIGHTH_SPEED
+
+/**
+ * SD CARD: ENABLE CRC
+ *
+ * Use CRC checks and retries on the SD communication.
+ */
+//#define SD_CHECK_AND_RETRY
+
+/**
+ * LCD Menu Items
+ *
+ * Disable all menus and only display the Status Screen, or
+ * just remove some extraneous menu items to recover space.
+ */
+//#define NO_LCD_MENUS
+//#define SLIM_LCD_MENUS
+
+//
+// ENCODER SETTINGS
+//
+// This option overrides the default number of encoder pulses needed to
+// produce one step. Should be increased for high-resolution encoders.
+//
+//#define ENCODER_PULSES_PER_STEP 4
+
+//
+// Use this option to override the number of step signals required to
+// move between next/prev menu items.
+//
+//#define ENCODER_STEPS_PER_MENU_ITEM 1
+
+/**
+ * Encoder Direction Options
+ *
+ * Test your encoder's behavior first with both options disabled.
+ *
+ * Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
+ * Reversed Menu Navigation only? Enable REVERSE_MENU_DIRECTION.
+ * Reversed Value Editing only? Enable BOTH options.
+ */
+
+//
+// This option reverses the encoder direction everywhere.
+//
+// Set this option if CLOCKWISE causes values to DECREASE
+//
+//#define REVERSE_ENCODER_DIRECTION
+
+//
+// This option reverses the encoder direction for navigating LCD menus.
+//
+// If CLOCKWISE normally moves DOWN this makes it go UP.
+// If CLOCKWISE normally moves UP this makes it go DOWN.
+//
+//#define REVERSE_MENU_DIRECTION
+
+//
+// Individual Axis Homing
+//
+// Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
+//
+//#define INDIVIDUAL_AXIS_HOMING_MENU
+
+//
+// SPEAKER/BUZZER
+//
+// If you have a speaker that can produce tones, enable it here.
+// By default Marlin assumes you have a buzzer with a fixed frequency.
+//
+//#define SPEAKER
+
+//
+// The duration and frequency for the UI feedback sound.
+// Set these to 0 to disable audio feedback in the LCD menus.
+//
+// Note: Test audio output with the G-Code:
+// M300 S<frequency Hz> P<duration ms>
+//
+//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 2
+//#define LCD_FEEDBACK_FREQUENCY_HZ 5000
+
+//=============================================================================
+//======================== LCD / Controller Selection =========================
+//======================== (Character-based LCDs) =========================
+//=============================================================================
+
+//
+// RepRapDiscount Smart Controller.
+// http://reprap.org/wiki/RepRapDiscount_Smart_Controller
+//
+// Note: Usually sold with a white PCB.
+//
+//#define REPRAP_DISCOUNT_SMART_CONTROLLER
+
+//
+// Original RADDS LCD Display+Encoder+SDCardReader
+// http://doku.radds.org/dokumentation/lcd-display/
+//
+//#define RADDS_DISPLAY
+
+//
+// ULTIMAKER Controller.
+//
+//#define ULTIMAKERCONTROLLER
+
+//
+// ULTIPANEL as seen on Thingiverse.
+//
+//#define ULTIPANEL
+
+//
+// PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
+// http://reprap.org/wiki/PanelOne
+//
+//#define PANEL_ONE
+
+//
+// GADGETS3D G3D LCD/SD Controller
+// http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
+//
+// Note: Usually sold with a blue PCB.
+//
+//#define G3D_PANEL
+
+//
+// RigidBot Panel V1.0
+// http://www.inventapart.com/
+//
+//#define RIGIDBOT_PANEL
+
+//
+// Makeboard 3D Printer Parts 3D Printer Mini Display 1602 Mini Controller
+// https://www.aliexpress.com/item/Micromake-Makeboard-3D-Printer-Parts-3D-Printer-Mini-Display-1602-Mini-Controller-Compatible-with-Ramps-1/32765887917.html
+//
+//#define MAKEBOARD_MINI_2_LINE_DISPLAY_1602
+
+//
+// ANET and Tronxy 20x4 Controller
+//
+//#define ZONESTAR_LCD // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
+ // This LCD is known to be susceptible to electrical interference
+ // which scrambles the display. Pressing any button clears it up.
+ // This is a LCD2004 display with 5 analog buttons.
+
+//
+// Generic 16x2, 16x4, 20x2, or 20x4 character-based LCD.
+//
+//#define ULTRA_LCD
+
+//=============================================================================
+//======================== LCD / Controller Selection =========================
+//===================== (I2C and Shift-Register LCDs) =====================
+//=============================================================================
+
+//
+// CONTROLLER TYPE: I2C
+//
+// Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
+// library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
+//
+
+//
+// Elefu RA Board Control Panel
+// http://www.elefu.com/index.php?route=product/product&product_id=53
+//
+//#define RA_CONTROL_PANEL
+
+//
+// Sainsmart (YwRobot) LCD Displays
+//
+// These require F.Malpartida's LiquidCrystal_I2C library
+// https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home
+//
+//#define LCD_SAINSMART_I2C_1602
+//#define LCD_SAINSMART_I2C_2004
+
+//
+// Generic LCM1602 LCD adapter
+//
+//#define LCM1602
+
+//
+// PANELOLU2 LCD with status LEDs,
+// separate encoder and click inputs.
+//
+// Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
+// For more info: https://github.com/lincomatic/LiquidTWI2
+//
+// Note: The PANELOLU2 encoder click input can either be directly connected to
+// a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
+//
+//#define LCD_I2C_PANELOLU2
+
+//
+// Panucatt VIKI LCD with status LEDs,
+// integrated click & L/R/U/D buttons, separate encoder inputs.
+//
+//#define LCD_I2C_VIKI
+
+//
+// CONTROLLER TYPE: Shift register panels
+//
+
+//
+// 2-wire Non-latching LCD SR from https://goo.gl/aJJ4sH
+// LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
+//
+//#define SAV_3DLCD
+
+//
+// 3-wire SR LCD with strobe using 74HC4094
+// https://github.com/mikeshub/SailfishLCD
+// Uses the code directly from Sailfish
+//
+//#define FF_INTERFACEBOARD
+
+//=============================================================================
+//======================= LCD / Controller Selection =======================
+//========================= (Graphical LCDs) ========================
+//=============================================================================
+
+//
+// CONTROLLER TYPE: Graphical 128x64 (DOGM)
+//
+// IMPORTANT: The U8glib library is required for Graphical Display!
+// https://github.com/olikraus/U8glib_Arduino
+//
+
+//
+// RepRapDiscount FULL GRAPHIC Smart Controller
+// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
+//
+//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+
+//
+// ReprapWorld Graphical LCD
+// https://reprapworld.com/?products_details&products_id/1218
+//
+//#define REPRAPWORLD_GRAPHICAL_LCD
+
+//
+// Activate one of these if you have a Panucatt Devices
+// Viki 2.0 or mini Viki with Graphic LCD
+// http://panucatt.com
+//
+//#define VIKI2
+//#define miniVIKI
+
+//
+// MakerLab Mini Panel with graphic
+// controller and SD support - http://reprap.org/wiki/Mini_panel
+//
+//#define MINIPANEL
+
+//
+// MaKr3d Makr-Panel with graphic controller and SD support.
+// http://reprap.org/wiki/MaKr3d_MaKrPanel
+//
+//#define MAKRPANEL
+
+//
+// Adafruit ST7565 Full Graphic Controller.
+// https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
+//
+//#define ELB_FULL_GRAPHIC_CONTROLLER
+
+//
+// BQ LCD Smart Controller shipped by
+// default with the BQ Hephestos 2 and Witbox 2.
+//
+//#define BQ_LCD_SMART_CONTROLLER
+
+//
+// Cartesio UI
+// http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
+//
+//#define CARTESIO_UI
+
+//
+// LCD for Melzi Card with Graphical LCD
+//
+//#define LCD_FOR_MELZI
+
+//
+// SSD1306 OLED full graphics generic display
+//
+//#define U8GLIB_SSD1306
+
+//
+// SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
+//
+//#define SAV_3DGLCD
+#if ENABLED(SAV_3DGLCD)
+ //#define U8GLIB_SSD1306
+ #define U8GLIB_SH1106
+#endif
+
+//
+// Original Ulticontroller from Ultimaker 2 printer with SSD1309 I2C display and encoder
+// https://github.com/Ultimaker/Ultimaker2/tree/master/1249_Ulticontroller_Board_(x1)
+//
+//#define ULTI_CONTROLLER
+
+//
+// TinyBoy2 128x64 OLED / Encoder Panel
+//
+//#define OLED_PANEL_TINYBOY2
+
+//
+// MKS MINI12864 with graphic controller and SD support
+// http://reprap.org/wiki/MKS_MINI_12864
+//
+//#define MKS_MINI_12864
+
+//
+// Factory display for Creality CR-10
+// https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
+//
+// This is RAMPS-compatible using a single 10-pin connector.
+// (For CR-10 owners who want to replace the Melzi Creality board but retain the display)
+//
+//#define CR10_STOCKDISPLAY
+
+//
+// ANET and Tronxy Graphical Controller
+//
+// Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6
+// A clone of the RepRapDiscount full graphics display but with
+// different pins/wiring (see pins_ANET_10.h).
+//
+//#define ANET_FULL_GRAPHICS_LCD
+
+//
+// MKS OLED 1.3" 128 × 64 FULL GRAPHICS CONTROLLER
+// http://reprap.org/wiki/MKS_12864OLED
+//
+// Tiny, but very sharp OLED display
+//
+//#define MKS_12864OLED // Uses the SH1106 controller (default)
+//#define MKS_12864OLED_SSD1306 // Uses the SSD1306 controller
+
+//
+// AZSMZ 12864 LCD with SD
+// https://www.aliexpress.com/store/product/3D-printer-smart-controller-SMART-RAMPS-OR-RAMPS-1-4-LCD-12864-LCD-control-panel-green/2179173_32213636460.html
+//
+//#define AZSMZ_12864
+
+//
+// Silvergate GLCD controller
+// http://github.com/android444/Silvergate
+//
+//#define SILVER_GATE_GLCD_CONTROLLER
+
+//
+// Extensible UI
+//
+// Enable third-party or vendor customized user interfaces that aren't
+// packaged with Marlin. Source code for the user interface will need to
+// be placed in "src/lcd/extensible_ui/lib"
+//
+//#define EXTENSIBLE_UI
+
+//=============================================================================
+//=============================== Graphical TFTs ==============================
+//=============================================================================
+
+//
+// MKS Robin 320x240 color display
+//
+//#define MKS_ROBIN_TFT
+
+//=============================================================================
+//============================ Other Controllers ============================
+//=============================================================================
+
+//
+// CONTROLLER TYPE: Standalone / Serial
+//
+
+//
+// LCD for Malyan M200 printers.
+//
+//#define MALYAN_LCD
+
+//
+// CONTROLLER TYPE: Keypad / Add-on
+//
+
+//
+// RepRapWorld REPRAPWORLD_KEYPAD v1.1
+// http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
+//
+// REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
+// is pressed, a value of 10.0 means 10mm per click.
+//
+//#define REPRAPWORLD_KEYPAD
+//#define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
+
+//=============================================================================
+//=============================== Extra Features ==============================
+//=============================================================================
+
+// @section extras
+
+// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
+//#define FAST_PWM_FAN
+
+// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
+// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
+// is too low, you should also increment SOFT_PWM_SCALE.
+//#define FAN_SOFT_PWM
+
+// Incrementing this by 1 will double the software PWM frequency,
+// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
+// However, control resolution will be halved for each increment;
+// at zero value, there are 128 effective control positions.
+#define SOFT_PWM_SCALE 0
+
+// If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
+// be used to mitigate the associated resolution loss. If enabled,
+// some of the PWM cycles are stretched so on average the desired
+// duty cycle is attained.
+//#define SOFT_PWM_DITHER
+
+// Temperature status LEDs that display the hotend and bed temperature.
+// If all hotends, bed temperature, and target temperature are under 54C
+// then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
+//#define TEMP_STAT_LEDS
+
+// SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
+//#define SF_ARC_FIX
+
+// Support for the BariCUDA Paste Extruder
+//#define BARICUDA
+
+// Support for BlinkM/CyzRgb
+//#define BLINKM
+
+// Support for PCA9632 PWM LED driver
+//#define PCA9632
+
+// Support for PCA9533 PWM LED driver
+// https://github.com/mikeshub/SailfishRGB_LED
+//#define PCA9533
+
+/**
+ * RGB LED / LED Strip Control
+ *
+ * Enable support for an RGB LED connected to 5V digital pins, or
+ * an RGB Strip connected to MOSFETs controlled by digital pins.
+ *
+ * Adds the M150 command to set the LED (or LED strip) color.
+ * If pins are PWM capable (e.g., 4, 5, 6, 11) then a range of
+ * luminance values can be set from 0 to 255.
+ * For Neopixel LED an overall brightness parameter is also available.
+ *
+ * *** CAUTION ***
+ * LED Strips require a MOSFET Chip between PWM lines and LEDs,
+ * as the Arduino cannot handle the current the LEDs will require.
+ * Failure to follow this precaution can destroy your Arduino!
+ * NOTE: A separate 5V power supply is required! The Neopixel LED needs
+ * more current than the Arduino 5V linear regulator can produce.
+ * *** CAUTION ***
+ *
+ * LED Type. Enable only one of the following two options.
+ *
+ */
+//#define RGB_LED
+//#define RGBW_LED
+
+#if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+ #define RGB_LED_R_PIN 34
+ #define RGB_LED_G_PIN 43
+ #define RGB_LED_B_PIN 35
+ #define RGB_LED_W_PIN -1
+#endif
+
+// Support for Adafruit Neopixel LED driver
+#define NEOPIXEL_LED
+#if ENABLED(NEOPIXEL_LED)
+ #define NEOPIXEL_TYPE NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
+ #define NEOPIXEL_PIN 20 // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
+ #define NEOPIXEL_PIXELS 3 // Number of LEDs in the strip
+ #define NEOPIXEL_IS_SEQUENTIAL // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
+ #define NEOPIXEL_BRIGHTNESS 127 // Initial brightness (0-255)
+ #define NEOPIXEL_STARTUP_TEST // Cycle through colors at startup
+#endif
+
+/**
+ * Printer Event LEDs
+ *
+ * During printing, the LEDs will reflect the printer status:
+ *
+ * - Gradually change from blue to violet as the heated bed gets to target temp
+ * - Gradually change from violet to red as the hotend gets to temperature
+ * - Change to white to illuminate work surface
+ * - Change to green once print has finished
+ * - Turn off after the print has finished and the user has pushed a button
+ */
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632) || ENABLED(PCA9533)|| ENABLED(NEOPIXEL_LED)
+ #define PRINTER_EVENT_LEDS
+#endif
+
+/**
+ * R/C SERVO support
+ * Sponsored by TrinityLabs, Reworked by codexmas
+ */
+
+/**
+ * Number of servos
+ *
+ * For some servo-related options NUM_SERVOS will be set automatically.
+ * Set this manually if there are extra servos needing manual control.
+ * Leave undefined or set to 0 to entirely disable the servo subsystem.
+ */
+//#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
+
+// Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
+// 300ms is a good value but you can try less delay.
+// If the servo can't reach the requested position, increase it.
+#define SERVO_DELAY { 300 }
+
+// Only power servos during movement, otherwise leave off to prevent jitter
+//#define DEACTIVATE_SERVOS_AFTER_MOVE
+
+// Allow servo angle to be edited and saved to EEPROM
+//#define EDITABLE_SERVO_ANGLES
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
index 6f617744a8..808fb18966 100644
--- a/Marlin/src/core/boards.h
+++ b/Marlin/src/core/boards.h
@@ -222,6 +222,12 @@
#define BOARD_ARCHIM1 1591 // UltiMachine Archim1 (with DRV8825 drivers)
#define BOARD_ARCHIM2 1592 // UltiMachine Archim2 (with TMC2130 drivers)
#define BOARD_ALLIGATOR 1602 // Alligator Board R2
+
+//
+// SAM3X8C ARM Cortex M3
+//
+
+#define BOARD_PRINTRBOARD_G2 1620 // PRINTRBOARD G2
#define BOARD_ADSK 1610 // Arduino DUE Shield Kit (ADSK)
//
diff --git a/Marlin/src/gcode/feature/digipot/M907-M910.cpp b/Marlin/src/gcode/feature/digipot/M907-M910.cpp
index 8e6ca7c919..e7cad77757 100644
--- a/Marlin/src/gcode/feature/digipot/M907-M910.cpp
+++ b/Marlin/src/gcode/feature/digipot/M907-M910.cpp
@@ -44,37 +44,37 @@
void GcodeSuite::M907() {
#if HAS_DIGIPOTSS
- LOOP_XYZE(i) if (parser.seen(axis_codes[i])) stepper.digipot_current(i, parser.value_int());
- if (parser.seen('B')) stepper.digipot_current(4, parser.value_int());
- if (parser.seen('S')) for (uint8_t i = 0; i <= 4; i++) stepper.digipot_current(i, parser.value_int());
+ LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) stepper.digipot_current(i, parser.value_int());
+ if (parser.seenval('B')) stepper.digipot_current(4, parser.value_int());
+ if (parser.seenval('S')) for (uint8_t i = 0; i <= 4; i++) stepper.digipot_current(i, parser.value_int());
#elif HAS_MOTOR_CURRENT_PWM
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
- if (parser.seen('X')) stepper.digipot_current(0, parser.value_int());
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_X) || PIN_EXISTS(MOTOR_CURRENT_PWM_Y) || PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
+ if (parser.seenval('X') || parser.seenval('Y')) stepper.digipot_current(0, parser.value_int());
#endif
#if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
- if (parser.seen('Z')) stepper.digipot_current(1, parser.value_int());
+ if (parser.seenval('Z')) stepper.digipot_current(1, parser.value_int());
#endif
#if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
- if (parser.seen('E')) stepper.digipot_current(2, parser.value_int());
+ if (parser.seenval('E')) stepper.digipot_current(2, parser.value_int());
#endif
#endif
#if ENABLED(DIGIPOT_I2C)
// this one uses actual amps in floating point
- LOOP_XYZE(i) if (parser.seen(axis_codes[i])) digipot_i2c_set_current(i, parser.value_float());
+ LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) digipot_i2c_set_current(i, parser.value_float());
// for each additional extruder (named B,C,D,E..., channels 4,5,6,7...)
- for (uint8_t i = NUM_AXIS; i < DIGIPOT_I2C_NUM_CHANNELS; i++) if (parser.seen('B' + i - (NUM_AXIS))) digipot_i2c_set_current(i, parser.value_float());
+ for (uint8_t i = NUM_AXIS; i < DIGIPOT_I2C_NUM_CHANNELS; i++) if (parser.seenval('B' + i - (NUM_AXIS))) digipot_i2c_set_current(i, parser.value_float());
#endif
#if ENABLED(DAC_STEPPER_CURRENT)
- if (parser.seen('S')) {
+ if (parser.seenval('S')) {
const float dac_percent = parser.value_float();
for (uint8_t i = 0; i <= 4; i++) dac_current_percent(i, dac_percent);
}
- LOOP_XYZE(i) if (parser.seen(axis_codes[i])) dac_current_percent(i, parser.value_float());
+ LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) dac_current_percent(i, parser.value_float());
#endif
}
diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index 57e8e4195c..afc1c3f3f8 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -2485,99 +2485,107 @@ void Stepper::report_positions() {
#endif // HAS_MOTOR_CURRENT_PWM
-#if HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM
+#if !MB(PRINTRBOARD_G2)
- void Stepper::digipot_current(const uint8_t driver, const int16_t current) {
+ #if HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM
- #if HAS_DIGIPOTSS
+ void Stepper::digipot_current(const uint8_t driver, const int16_t current) {
- const uint8_t digipot_ch[] = DIGIPOT_CHANNELS;
- digitalPotWrite(digipot_ch[driver], current);
+ #if HAS_DIGIPOTSS
- #elif HAS_MOTOR_CURRENT_PWM
+ const uint8_t digipot_ch[] = DIGIPOT_CHANNELS;
+ digitalPotWrite(digipot_ch[driver], current);
- if (WITHIN(driver, 0, COUNT(motor_current_setting) - 1))
- motor_current_setting[driver] = current; // update motor_current_setting
+ #elif HAS_MOTOR_CURRENT_PWM
- #define _WRITE_CURRENT_PWM(P) analogWrite(MOTOR_CURRENT_PWM_## P ##_PIN, 255L * current / (MOTOR_CURRENT_PWM_RANGE))
- switch (driver) {
- case 0:
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
- _WRITE_CURRENT_PWM(X);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
- _WRITE_CURRENT_PWM(Y);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
- _WRITE_CURRENT_PWM(XY);
- #endif
- break;
- case 1:
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
- _WRITE_CURRENT_PWM(Z);
- #endif
- break;
- case 2:
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
- _WRITE_CURRENT_PWM(E);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
- _WRITE_CURRENT_PWM(E0);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
- _WRITE_CURRENT_PWM(E1);
- #endif
- break;
- }
- #endif
- }
+ if (WITHIN(driver, 0, COUNT(motor_current_setting) - 1))
+ motor_current_setting[driver] = current; // update motor_current_setting
- void Stepper::digipot_init() {
-
- #if HAS_DIGIPOTSS
-
- static const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT;
-
- SPI.begin();
- SET_OUTPUT(DIGIPOTSS_PIN);
-
- for (uint8_t i = 0; i < COUNT(digipot_motor_current); i++) {
- //digitalPotWrite(digipot_ch[i], digipot_motor_current[i]);
- digipot_current(i, digipot_motor_current[i]);
- }
-
- #elif HAS_MOTOR_CURRENT_PWM
-
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
- SET_OUTPUT(MOTOR_CURRENT_PWM_X_PIN);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
- SET_OUTPUT(MOTOR_CURRENT_PWM_Y_PIN);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
- SET_OUTPUT(MOTOR_CURRENT_PWM_XY_PIN);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
- SET_OUTPUT(MOTOR_CURRENT_PWM_Z_PIN);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
- SET_OUTPUT(MOTOR_CURRENT_PWM_E_PIN);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
- SET_OUTPUT(MOTOR_CURRENT_PWM_E0_PIN);
- #endif
- #if PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
- SET_OUTPUT(MOTOR_CURRENT_PWM_E1_PIN);
+ #define _WRITE_CURRENT_PWM(P) analogWrite(MOTOR_CURRENT_PWM_## P ##_PIN, 255L * current / (MOTOR_CURRENT_PWM_RANGE))
+ switch (driver) {
+ case 0:
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
+ _WRITE_CURRENT_PWM(X);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
+ _WRITE_CURRENT_PWM(Y);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
+ _WRITE_CURRENT_PWM(XY);
+ #endif
+ break;
+ case 1:
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
+ _WRITE_CURRENT_PWM(Z);
+ #endif
+ break;
+ case 2:
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
+ _WRITE_CURRENT_PWM(E);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
+ _WRITE_CURRENT_PWM(E0);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
+ _WRITE_CURRENT_PWM(E1);
+ #endif
+ break;
+ }
#endif
+ }
- refresh_motor_power();
+ void Stepper::digipot_init() {
- // Set Timer5 to 31khz so the PWM of the motor power is as constant as possible. (removes a buzzing noise)
- #ifdef __AVR__
- SET_CS5(PRESCALER_1);
+ #if HAS_DIGIPOTSS
+
+ static const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT;
+
+ SPI.begin();
+ SET_OUTPUT(DIGIPOTSS_PIN);
+
+ for (uint8_t i = 0; i < COUNT(digipot_motor_current); i++) {
+ //digitalPotWrite(digipot_ch[i], digipot_motor_current[i]);
+ digipot_current(i, digipot_motor_current[i]);
+ }
+
+ #elif HAS_MOTOR_CURRENT_PWM
+
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_X_PIN);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_Y_PIN);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_XY_PIN);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_Z_PIN);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_E_PIN);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_E0_PIN);
+ #endif
+ #if PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
+ SET_OUTPUT(MOTOR_CURRENT_PWM_E1_PIN);
+ #endif
+
+ refresh_motor_power();
+
+ // Set Timer5 to 31khz so the PWM of the motor power is as constant as possible. (removes a buzzing noise)
+ #ifdef __AVR__
+ SET_CS5(PRESCALER_1);
+ #endif
#endif
- #endif
- }
+ }
+
+ #endif
+
+#else
+
+ #include "../HAL/HAL_DUE/G2_PWM.h"
#endif
diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index 8c874e85fd..ba034d3e49 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -393,6 +393,8 @@
#include "pins_ALLIGATOR_R2.h" // SAM3X8E env:DUE env:DUE_debug
#elif MB(ADSK)
#include "pins_ADSK.h" // SAM3X8E env:DUE env:DUE_debug
+#elif MB(PRINTRBOARD_G2)
+ #include "pins_PRINTRBOARD_G2.h" // SAM3X8C env:DUE_USB
//
// STM32 ARM Cortex-M3
diff --git a/Marlin/src/pins/pinsDebug_list.h b/Marlin/src/pins/pinsDebug_list.h
index ac3855a539..07c58c7069 100644
--- a/Marlin/src/pins/pinsDebug_list.h
+++ b/Marlin/src/pins/pinsDebug_list.h
@@ -614,6 +614,12 @@
#if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
REPORT_NAME_DIGITAL(__LINE__, MOTOR_CURRENT_PWM_XY_PIN)
#endif
+#if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
+ REPORT_NAME_DIGITAL(__LINE__, MOTOR_CURRENT_PWM_X_PIN)
+#endif
+#if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
+ REPORT_NAME_DIGITAL(__LINE__, MOTOR_CURRENT_PWM_Y_PIN)
+#endif
#if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
REPORT_NAME_DIGITAL(__LINE__, MOTOR_CURRENT_PWM_Z_PIN)
#endif
@@ -1154,3 +1160,6 @@
#if PIN_EXISTS(L6470_RESET_CHAIN)
REPORT_NAME_DIGITAL(__LINE__, L6470_RESET_CHAIN_PIN)
#endif
+#if PIN_EXISTS(FET_SAFETY)
+ REPORT_NAME_DIGITAL(__LINE__, FET_SAFETY_PIN)
+#endif
diff --git a/Marlin/src/pins/pins_PRINTRBOARD_G2.h b/Marlin/src/pins/pins_PRINTRBOARD_G2.h
new file mode 100644
index 0000000000..02f094498f
--- /dev/null
+++ b/Marlin/src/pins/pins_PRINTRBOARD_G2.h
@@ -0,0 +1,177 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016, 2019 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/>.
+ *
+ */
+
+/**
+ * PRINTRBOARD_G2
+ */
+
+#ifndef __SAM3X8E__
+ #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
+#endif
+
+#ifndef BOARD_NAME
+ #define BOARD_NAME "PRINTRBOARD_G2"
+#endif
+
+//
+// Servos
+//
+//#define SERVO0_PIN -1
+//#define SERVO1_PIN -1
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN 22 // PB26
+#define Y_MAX_PIN 18 // PA11
+#define Z_MIN_PIN 19 // PA10
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN 22
+#endif
+
+#ifndef FIL_RUNOUT_PIN
+ //#define FIL_RUNOUT_PIN 57 // PA22
+#endif
+#ifndef FIL_RUNOUT2_PIN
+ //#define FIL_RUNOUT2_PIN 21 // PB13
+#endif
+
+
+//
+// LED defines
+//
+//#define NEOPIXEL_TYPE NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
+//#define NEOPIXEL_PIN 20 // LED driving pin on motherboard
+//#define NEOPIXEL_PIXELS 3 // Number of LEDs in the strip
+
+
+
+//#define SDA0 20 // PB12 NeoPixel pin I2C data
+//#define SCL0 21 // PB13 I2C clock
+
+// D0_12 #REF! (INDICATOR_LED)
+// B28 JTAG-CLK
+// B31 JTAG_TMS /SWD_DIO
+//A18 INTERRUPT_OUT
+//A12 USART_RX not used
+//A13 USART_TX not used
+//A14 UART_RTS
+//A15 UART_CTS
+//PB2 Unassigned
+//PB4 to PB9 Unassigned
+//#define UART_RX_PIN 0 // PA8 "RX0"
+//#define UART_TX_PIN 1 // PA9 "TX0"
+//#define UART_RTS_PIN 23 // PA14
+//#define UART_CTS_PIN 24 // PA15
+
+//
+// Steppers
+//
+#define Z_STEP_PIN 73 // PA21 MOTOR 1
+#define Z_DIR_PIN 75 // PA26
+#define Z_ENABLE_PIN 74 // PA25
+
+#define X_STEP_PIN 66 // PB15 MOTOR 2
+#define X_DIR_PIN 54 // PA16
+#define X_ENABLE_PIN 67 // PB16
+
+#define Y_STEP_PIN 34 // PA29 MOTOR 3
+#define Y_DIR_PIN 35 // PB1
+#define Y_ENABLE_PIN 36 // PB0
+
+#define E0_STEP_PIN 53 // PB14 MOTOR 4
+#define E0_DIR_PIN 78 // PB23
+#define E0_ENABLE_PIN 37 // PB22
+
+// Microstepping mode pins
+#define Z_MS1_PIN 52 // PB21 MODE0 MOTOR 1
+#define Z_MS2_PIN 52 // PB21 MODE1
+#define Z_MS3_PIN 65 // PB20 MODE2
+
+#define X_MS1_PIN 43 // PA20 MODE0 MOTOR 2
+#define X_MS2_PIN 43 // PA20 MODE1
+#define X_MS3_PIN 42 // PA19 MODE2
+
+#define Y_MS1_PIN 77 // PA28 MODE0 MOTOR 3
+#define Y_MS2_PIN 77 // PA28 MODE1
+#define Y_MS3_PIN 76 // PA27 MODE2
+
+#define E0_MS1_PIN 38 // PB11 MODE0 MOTOR 4
+#define E0_MS2_PIN 38 // PB11 MODE1
+#define E0_MS3_PIN 39 // PB10 MODE2
+
+// Motor current PWM pins
+#define MOTOR_CURRENT_PWM_X_PIN 62 // PB17 MOTOR 1
+#define MOTOR_CURRENT_PWM_Z_PIN 63 // PB18 MOTOR 2
+#define MOTOR_CURRENT_PWM_Y_PIN 64 // PB19 MOTOR 3
+#define MOTOR_CURRENT_PWM_E_PIN 61 // PA2 MOTOR 4
+
+//#define DEFAULT_PWM_MOTOR_CURRENT { 300, 400, 1000} // XY Z E0, 1000 = 1000mAh
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN 2 // digital 56 PA23
+#define TEMP_BED_PIN 5 // digital 59 PA4
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN 40 // PA5
+#define HEATER_BED_PIN 41 // PB24
+
+#ifndef FAN_PIN
+ #define FAN_PIN 13 // PB27 Fan1A
+#endif
+#define FAN1_PIN 58 // PA6 Fan1B
+
+#define FET_SAFETY_PIN 31 // PA7 must be pulsed low every 50 mS or FETs are turned off
+#define FET_SAFETY_DELAY 50 // 50 mS delay between pulses
+#define FET_SAFETY_INVERTED true // true - negative going pulse of 2 uS
+
+/////////////////////////////////////////////////////////
+
+#define MISO_PIN 68 // set to unused pins for now
+#define MOSI_PIN 69 // set to unused pins for now
+#define SCK_PIN 70 // set to unused pins for now
+#define SDSS 71 // set to unused pins for now
+
+/**
+ * G2 uses 8 pins that are not available in the DUE environment:
+ * 34 PA29 - Y_STEP_PIN
+ * 35 PB1 - Y_DIR_PIN
+ * 36 PB0 - Y_ENABLE_PIN
+ * 37 PB22 - E0_ENABLE_PIN
+ * 38 PB11 - E0_MS1_PIN - normally used by the USB native port
+ * 39 PB10 - E0_MS3_PIN - normally used by the USB native port
+ * 40 PA5 - HEATER_0_PIN
+ * 41 PB24 - HEATER_BED_PIN
+ *
+ * None of these are in the arduino_due_x variant so digitalWrite and digitalRead can't be used on them.
+ *
+ * They can be accessed via FASTIO functions WRITE, READ, OUT_WRITE, OUTPUT, ...
+ *
+ */