Marlin_Firmware/Marlin/src/pins/pins_ESP32.h

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2017-10-08 11:38:10 -05:00
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Espressif ESP32 (Tensilica Xtensa LX6) pin assignments
*/
#ifndef BOARD_NAME
#define BOARD_NAME "Espressif ESP32"
#endif
//
// Limit Switches
//
#define X_MIN_PIN 34
#define Y_MIN_PIN 35
#define Z_MIN_PIN 15
//
// Steppers
//
#define X_STEP_PIN 27
#define X_DIR_PIN 26
#define X_ENABLE_PIN 25
//#define X_CS_PIN 0
#define Y_STEP_PIN 33
#define Y_DIR_PIN 32
#define Y_ENABLE_PIN X_ENABLE_PIN
//#define Y_CS_PIN 13
#define Z_STEP_PIN 14
#define Z_DIR_PIN 12
#define Z_ENABLE_PIN X_ENABLE_PIN
//#define Z_CS_PIN 5 // SS_PIN
#define E0_STEP_PIN 16
#define E0_DIR_PIN 17
#define E0_ENABLE_PIN X_ENABLE_PIN
//#define E0_CS_PIN 21
//
// Temperature Sensors
//
#define TEMP_0_PIN 36 // Analog Input
#define TEMP_BED_PIN 39 // Analog Input
//
// Heaters / Fans
//
#define HEATER_0_PIN 2
#define FAN_PIN 13
#define HEATER_BED_PIN 4