1 files changed, 86 insertions, 0 deletions
diff --git a/Marlin/src/pins/esp32/pins_ESP32.h b/Marlin/src/pins/esp32/pins_ESP32.h
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+++ b/Marlin/src/pins/esp32/pins_ESP32.h
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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Espressif ESP32 (Tensilica Xtensa LX6) pin assignments
+ */
+
+#if NOT_TARGET(ARDUINO_ARCH_ESP32)
+  "Oops! Select an ESP32 board in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Espressif ESP32"
+
+//
+// I2S (steppers & other output-only pins)
+//
+#define I2S_STEPPER_STREAM
+#define I2S_WS                                25
+#define I2S_BCK                               26
+#define I2S_DATA                              27
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             34
+#define Y_MIN_PIN                             35
+#define Z_MIN_PIN                             15
+
+//
+// Steppers
+//
+#define X_STEP_PIN                           128
+#define X_DIR_PIN                            129
+#define X_ENABLE_PIN                         130
+//#define X_CS_PIN                             0
+
+#define Y_STEP_PIN                           131
+#define Y_DIR_PIN                            132
+#define Y_ENABLE_PIN                         133
+//#define Y_CS_PIN                            13
+
+#define Z_STEP_PIN                           134
+#define Z_DIR_PIN                            135
+#define Z_ENABLE_PIN                         136
+//#define Z_CS_PIN                             5  // SS_PIN
+
+#define E0_STEP_PIN                          137
+#define E0_DIR_PIN                           138
+#define E0_ENABLE_PIN                        139
+//#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
+
+// SPI
+#define SDSS                                   5