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🔧 Separate Teensy 4.0 / 4.1 (#28122)
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Browse source 
Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
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ellensp 2025-10-22 18:41:38 +13:00 • committed by GitHub
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commit d5977e7e2d
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7 changed files with 189 additions and 101 deletions
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9
Marlin/src/core/boards.h
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@ -513,10 +513,11 @@
#define BOARD_BTT_OCTOPUS_PRO_V1_1 6008 // BigTreeTech Octopus Pro v1.1 (STM32H723ZE)
#define BOARD_BTT_MANTA_M8P_V2_0 6009 // BigTreeTech Manta M8P V2.0 (STM32H723ZE)
#define BOARD_BTT_KRAKEN_V1_0 6010 // BigTreeTech Kraken v1.0 (STM32H723ZG)
#define BOARD_TEENSY41 6011 // Teensy 4.1
#define BOARD_T41U5XBB 6012 // T41U5XBB Teensy 4.1 breakout board
#define BOARD_FLY_D8_PRO 6013 // FLY_D8_PRO (STM32H723VG)
#define BOARD_FLY_SUPER8_PRO 6014 // FLY SUPER8 PRO (STM32H723ZG)
#define BOARD_TEENSY40 6011 // Teensy 4.0
#define BOARD_TEENSY41 6012 // Teensy 4.1
#define BOARD_T41U5XBB 6013 // T41U5XBB Teensy 4.1 breakout board
#define BOARD_FLY_D8_PRO 6014 // FLY_D8_PRO (STM32H723VG)
#define BOARD_FLY_SUPER8_PRO 6015 // FLY SUPER8 PRO (STM32H723ZG)
//
// Espressif ESP32 WiFi

4
Marlin/src/pins/pins.h
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@ -854,8 +854,10 @@
#include "stm32h7/pins_BTT_MANTA_M8P_V2_0.h" // STM32H7 env:STM32H723ZE_btt
#elif MB(BTT_KRAKEN_V1_0)
#include "stm32h7/pins_BTT_KRAKEN_V1_0.h" // STM32H7 env:STM32H723ZG_btt
#elif MB(TEENSY40)
#include "teensy4/pins_TEENSY40.h" // Teensy-4.0 env:teensy40
#elif MB(TEENSY41)
#include "teensy4/pins_TEENSY41.h" // Teensy-4.x env:teensy41
#include "teensy4/pins_TEENSY41.h" // Teensy-4.1 env:teensy41
#elif MB(T41U5XBB)
#include "teensy4/pins_T41U5XBB.h" // Teensy-4.x env:teensy41
#elif MB(FLY_D8_PRO)

4
Marlin/src/pins/teensy4/env_validate.h
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@ -21,6 +21,8 @@
*/
#pragma once
#if NOT_TARGET(IS_TEENSY41)
#if defined(IS_TEENSY40) && NOT_TARGET(IS_TEENSY40)
#error "Oops! Select 'Teensy 4.0' in 'Tools > Board.'"
#elif defined(IS_TEENSY41) && NOT_TARGET(IS_TEENSY41)
#error "Oops! Select 'Teensy 4.1' in 'Tools > Board.'"
#endif

34
Marlin/src/pins/teensy4/pins_TEENSY40.h Normal file
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@ -0,0 +1,34 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2025 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/****************************************************************************************
* Teensy 4.0 (IMXRT1062) Breadboard pin assignments
* Requires the Teensyduino software with Teensy 4.0 selected in Arduino IDE!
* https://www.pjrc.com/teensy/teensyduino.html
****************************************************************************************/
#include "env_validate.h"
#define BOARD_INFO_NAME "Teensy4.0"
#include "pins_TEENSY4x.h"

100
Marlin/src/pins/teensy4/pins_TEENSY41.h
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@ -31,99 +31,11 @@
#define BOARD_INFO_NAME "Teensy4.1"
/**
* Plan for Teensy 4.0 and Teensy 4.1:
* USB
* GND |-----#####-----| VIN (3.65 TO 5.5V)
* X_STEP_PIN CS1 RX1 PWM 0 | ##### | GND
* X_DIR_PIN MISO1 TX1 PWM 1 | | 3.3V
* Y_STEP_PIN PWM 2 | | 23 A9 PWM SERVO1_PIN
* Y_DIR_PIN PWM 3 | | 22 A8 PWM SERVO0_PIN
* Z_STEP_PIN PWM 4 | | 21 A7 RX5
* Z_DIR_PIN PWM 5 | | 20 A6 TX5 FILWIDTH_PIN
* X_ENABLE_PIN PWM 6 | | 19 A5 PWM SCL0
* Y_ENABLE_PIN RX2 PWM 7 | | 18 A4 PWM SDA0 HEATER_1_PIN
* Z_ENABLE_PIN TX2 PWM 8 | | 17 A3 RX4 SDA1
* E0_STEP_PIN PWM 9 | | 16 A2 TX4 SCL1 TEMP_0_PIN
* E0_DIR_PIN PWM 10 | | 15 A1 PWM RX3 TEMP_BED_PIN
* MOSI_PIN MOSI0 PWM 11 | | 14 A0 PWM TX3 TEMP_1_PIN
* MISO_PIN MISO0 PWM 12 | | 13 LED PWM SCK0 SCK_PIN
* 3.3V | | GND
* Z_STOP_PIN PWM 24 | | 41 A17
* E0_ENABLE_PIN PWM 25 | | 40 A16
* FAN0_PIN MOSI1 26 | | 39 A15 MISO1 X_STOP_PIN
* Z-PROBE PWR SCK1 27 | * * * * * | 38 A14 Y_STOP_PIN
* SOL1_PIN RX7 PWM 28 | | 37 PWM HEATER_0_PIN
* FAN0_PIN TX7 PWM 29 | | 36 PWM HEATER_BED_PIN
* X_CS_PIN 30 | | 35 TX8 E1_ENABLE_PIN
* y_CS_PIN 31 | SDCARD | 34 RX8 E1_DIR_PIN
* Z_CS_PIN 32 |_______________| 33 PWM E1_STEP_PIN
*/
#include "pins_TEENSY4x.h"
//
// Servos
//
#define SERVO0_PIN 22
#define SERVO1_PIN 23
//
// Limit Switches
//
#define X_STOP_PIN 39
#define Y_STOP_PIN 38
#define Z_STOP_PIN 24
//
// Steppers
//
#define X_STEP_PIN 0
#define X_DIR_PIN 1
#define X_ENABLE_PIN 6
//#define X_CS_PIN 30
#define Y_STEP_PIN 2
#define Y_DIR_PIN 3
#define Y_ENABLE_PIN 7
//#define Y_CS_PIN 31
#define Z_STEP_PIN 4
#define Z_DIR_PIN 5
#define Z_ENABLE_PIN 8
//#define Z_CS_PIN 32
#define E0_STEP_PIN 9
#define E0_DIR_PIN 10
#define E0_ENABLE_PIN 25
#define E1_STEP_PIN 33
#define E1_DIR_PIN 34
#define E1_ENABLE_PIN 35
//
// Heaters / Fans
//
#define HEATER_0_PIN 37
#define HEATER_1_PIN 18
#define HEATER_BED_PIN 36
#ifndef FAN0_PIN
#define FAN0_PIN 29
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN 2 // Extruder / Analog pin numbering: 2 => A2
#define TEMP_1_PIN 0
#define TEMP_BED_PIN 1 // Bed / Analog pin numbering
//
// Misc. Functions
//
#define LED_PIN 13
#define SOL0_PIN 28
//#define PS_ON_PIN 1
//#define FILWIDTH_PIN 6 // A6
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
// For the Ethernet Kit or WIZ812
// https://www.pjrc.com/store/ethernet_kit.html
// https://www.pjrc.com/teensy/td_libs_Ethernet.html)
#if HAS_ETHERNET
#define ETHERNET_CS_PIN 10 // W5x00 module
#endif

127
Marlin/src/pins/teensy4/pins_TEENSY4x.h Normal file
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@ -0,0 +1,127 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2025 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/****************************************************************************************
* Teensy 4.x (IMXRT1062) Breadboard pin assignments
* Requires the Teensyduino software with Teensy 4.0 / 4.1 selected in Arduino IDE!
* https://www.pjrc.com/teensy/teensyduino.html
****************************************************************************************/
#include "env_validate.h"
/**
* Plan for Teensy 4.0 and Teensy 4.1:
* USB
* GND |-----#####-----| VIN (3.65 TO 5.5V)
* X_STEP_PIN CS1 RX1 PWM 0 | ##### | GND
* X_DIR_PIN MISO1 TX1 PWM 1 | | 3.3V
* Y_STEP_PIN PWM 2 | | 23 A9 PWM SERVO1_PIN
* Y_DIR_PIN PWM 3 | | 22 A8 PWM SERVO0_PIN
* Z_STEP_PIN PWM 4 | | 21 A7 RX5
* Z_DIR_PIN PWM 5 | | 20 A6 TX5 FILWIDTH_PIN
* X_ENABLE_PIN PWM 6 | | 19 A5 PWM SCL0
* Y_ENABLE_PIN RX2 PWM 7 | | 18 A4 PWM SDA0 HEATER_1_PIN
* Z_ENABLE_PIN TX2 PWM 8 | | 17 A3 RX4 SDA1
* E0_STEP_PIN PWM 9 | | 16 A2 TX4 SCL1 TEMP_0_PIN
* E0_DIR_PIN PWM 10 | | 15 A1 PWM RX3 TEMP_BED_PIN
* MOSI_PIN MOSI0 PWM 11 | | 14 A0 PWM TX3 TEMP_1_PIN
* MISO_PIN MISO0 PWM 12 | | 13 LED PWM SCK0 SCK_PIN
* 3.3V | | GND
* Z_STOP_PIN PWM 24 | | 41 A17
* E0_ENABLE_PIN PWM 25 | | 40 A16
* FAN0_PIN MOSI1 26 | | 39 A15 MISO1 X_STOP_PIN
* Z-PROBE PWR SCK1 27 | * * * * * | 38 A14 Y_STOP_PIN
* SOL1_PIN RX7 PWM 28 | | 37 PWM HEATER_0_PIN
* FAN0_PIN TX7 PWM 29 | | 36 PWM HEATER_BED_PIN
* X_CS_PIN 30 | | 35 TX8 E1_ENABLE_PIN
* y_CS_PIN 31 | SDCARD | 34 RX8 E1_DIR_PIN
* Z_CS_PIN 32 |_______________| 33 PWM E1_STEP_PIN
*/
//
// Servos
//
#define SERVO0_PIN 22
#define SERVO1_PIN 23
//
// Limit Switches
//
#define X_STOP_PIN 39
#define Y_STOP_PIN 38
#define Z_STOP_PIN 24
//
// Steppers
//
#define X_STEP_PIN 0
#define X_DIR_PIN 1
#define X_ENABLE_PIN 6
//#define X_CS_PIN 30
#define Y_STEP_PIN 2
#define Y_DIR_PIN 3
#define Y_ENABLE_PIN 7
//#define Y_CS_PIN 31
#define Z_STEP_PIN 4
#define Z_DIR_PIN 5
#define Z_ENABLE_PIN 8
//#define Z_CS_PIN 32
#define E0_STEP_PIN 9
#define E0_DIR_PIN 10
#define E0_ENABLE_PIN 25
#define E1_STEP_PIN 33
#define E1_DIR_PIN 34
#define E1_ENABLE_PIN 35
//
// Heaters / Fans
//
#define HEATER_0_PIN 37
#define HEATER_1_PIN 18
#define HEATER_BED_PIN 36
#ifndef FAN0_PIN
#define FAN0_PIN 29
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN 2 // Extruder / Analog pin numbering: 2 => A2
#define TEMP_1_PIN 0
#define TEMP_BED_PIN 1 // Bed / Analog pin numbering
//
// Misc. Functions
//
#define LED_PIN 13
#define SOL0_PIN 28
//#define PS_ON_PIN 1
//#define FILWIDTH_PIN 6 // A6
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif

12
ini/teensy.ini
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@ -71,10 +71,20 @@ board = teensy36
build_src_filter = ${teensy_arm.build_src_filter} +<src/HAL/TEENSY35_36>
#
# Teensy 4.0 / 4.1 (ARM Cortex-M7)
# Teensy 4.0 (ARM Cortex-M7)
#
[env:teensy40]
extends = teensy_arm
board = teensy40
build_src_filter = ${teensy_arm.build_src_filter} +<src/HAL/TEENSY40_41>
build_flags = -DIS_TEENSY40
#
# Teensy 4.1 (ARM Cortex-M7)
#
[env:teensy41]
extends = teensy_arm
board = teensy41
build_src_filter = ${teensy_arm.build_src_filter} +<src/HAL/TEENSY40_41>
build_flags = -DIS_TEENSY41
lib_ignore =