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✨ enwi ESPNP board support (MarlinFirmware#24029)
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enwi authored and Jeremy Fairbanks committed Jul 18, 2022
1 parent c61c9c5 commit 3b3bae7
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1 change: 1 addition & 0 deletions Marlin/src/core/boards.h
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#define BOARD_PANDA_ZHU 6006 // Panda_ZHU
#define BOARD_PANDA_M4 6007 // Panda_M4
#define BOARD_MKS_TINYBEE 6008 // MKS TinyBee based on ESP32 (with I2S stepper stream)
#define BOARD_ENWI_ESPNP 6009 // enwi ESPNP based on ESP32 (with I2S stepper stream)

//
// SAMD51 ARM Cortex M4
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116 changes: 116 additions & 0 deletions Marlin/src/pins/esp32/pins_ENWI_ESPNP.h
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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 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) on ESPNP by enwi
* Website https://github.com/enwi/ESPNP
*/

#include "env_validate.h"

#define BOARD_INFO_NAME "ESPNP"
#define DEFAULT_MACHINE_NAME "ESP Pick and Place"

//
// I2S (steppers & other output-only pins)
//
#define I2S_STEPPER_STREAM
#define I2S_WS 17
#define I2S_BCK 22
#define I2S_DATA 21

//
// Servos
//
#define SERVO0_PIN 26
#define SERVO1_PIN 25

//
// Limit Switches
//
#define X_STOP_PIN 36
#define Y_STOP_PIN 39
#define Z_STOP_PIN 34
#define I_STOP_PIN 35
#define J_STOP_PIN 05
#define K_STOP_PIN 16

//
// Steppers
//
#define X_ENABLE_PIN 136
#define X_DIR_PIN 137
#define X_STEP_PIN 138
#define X_CS_PIN 139

#define Y_ENABLE_PIN 140
#define Y_DIR_PIN 141
#define Y_STEP_PIN 142
#define Y_CS_PIN 143

#define Z_ENABLE_PIN 144
#define Z_DIR_PIN 145
#define Z_STEP_PIN 146
#define Z_CS_PIN 147

#define I_ENABLE_PIN 148
#define I_DIR_PIN 149
#define I_STEP_PIN 150
#define I_CS_PIN 151

#define J_ENABLE_PIN 152
#define J_DIR_PIN 153
#define J_STEP_PIN 154
#define J_CS_PIN 155

#define K_ENABLE_PIN 156
#define K_DIR_PIN 157
#define K_STEP_PIN 158
#define K_CS_PIN 159

// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200

//
// Temperature Sensors
//
//#define TEMP_0_PIN 36 // Analog Input
//#define TEMP_BED_PIN 39 // Analog Input

// General use mosfets, useful for things like pumps and solenoids
// Shift register pins 128, 129, 130 and 131 are broken out and can be used
#define FAN_PIN 132
#define FAN1_PIN 134
#define FAN2_PIN 135
#define FAN3_PIN 136

// #define FAN_SOFT_PWM_REQUIRED // check if needed

// Neopixel Rings
#define NEOPIXEL_PIN 14
#define NEOPIXEL2_PIN 27

// SPI
#define MISO_PIN 19
#define MOSI_PIN 23
#define SCK_PIN 18
2 changes: 2 additions & 0 deletions Marlin/src/pins/pins.h
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#include "esp32/pins_PANDA_M4.h" // ESP32 env:PANDA
#elif MB(MKS_TINYBEE)
#include "esp32/pins_MKS_TINYBEE.h" // ESP32 env:mks_tinybee
#elif MB(ENWI_ESPNP)
#include "esp32/pins_ENWI_ESPNP.h" // ESP32 env:esp32

//
// Adafruit Grand Central M4 (SAMD51 ARM Cortex-M4)
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