pins_ARMED.h

/**
 * 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 <http://www.gnu.org/licenses/>.
 *
 */

//  https://github.com/ktand/Armed

#pragma once

#ifndef STM32F4
#error "Oops! Select an STM32F4 board in 'Tools > Board.'"
#elif HOTENDS > 2 || E_STEPPERS > 2
#error "Arm'ed supports up to 2 hotends / E-steppers."
#endif

#ifndef ARMED_V1_0
#define ARMED_V1_1
#endif

#undef BOARD_INFO_NAME // Defined on the command line by Arduino Core STM32
#define BOARD_INFO_NAME "Arm'ed"
#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME

#define I2C_EEPROM

#undef E2END        // Defined in Arduino Core STM32 to be used with EEPROM emulation. This board uses a real EEPROM.
#define E2END 0xFFF // 4KB

//
// Limit Switches
//
#define X_STOP_PIN PE0
#define Y_STOP_PIN PE1
#define Z_STOP_PIN PE14

//
// Z Probe (when not Z_MIN_PIN)
//
//#ifndef Z_MIN_PROBE_PIN
//  #define Z_MIN_PROBE_PIN  PA4
//#endif

//
// Filament Runout Sensor
//
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN PA3
#endif

//
// Steppers
//

#ifdef ARMED_SWAP_X_E1
#define X_STEP_PIN PE4
#define X_DIR_PIN PE2
#define X_ENABLE_PIN PE3
#define X_CS_PIN PE5
#else
#define X_STEP_PIN PD3
#define X_DIR_PIN PD2
#define X_ENABLE_PIN PD0
#define X_CS_PIN PD1
#endif

#define Y_STEP_PIN PE11
#define Y_DIR_PIN PE10
#define Y_ENABLE_PIN PE13
#define Y_CS_PIN PE12

#define Z_STEP_PIN PD6
#define Z_DIR_PIN PD7
#define Z_ENABLE_PIN PD4
#define Z_CS_PIN PD5

#define E0_STEP_PIN PB5
#define E0_DIR_PIN PB6
#ifdef ARMED_V1_1
#define E0_ENABLE_PIN PC12
#else
#define E0_ENABLE_PIN PB3
#endif
#define E0_CS_PIN PB4

#ifdef ARMED_SWAP_X_E1
#define E1_STEP_PIN PD3
#define E1_DIR_PIN PD2
#define E1_ENABLE_PIN PD0
#define E1_CS_PIN PD1
#else
#define E1_STEP_PIN PE4
#define E1_DIR_PIN PE2
#define E1_ENABLE_PIN PE3
#define E1_CS_PIN PE5
#endif

//
// Temperature Sensors
//
#define TEMP_0_PIN PC0     // Analog Input
#define TEMP_1_PIN PC1     // Analog Input
#define TEMP_BED_PIN PC2   // Analog Input
#define TEMP_PROBE_PIN PC1 // Analog Input

// Heaters / Fans
//
#define HEATER_0_PIN PA1   // Hardware PWM
#define HEATER_1_PIN PA2   // Hardware PWM
#define HEATER_BED_PIN PA0 // Hardware PWM

#define FAN_PIN PC6  // Hardware PWM, Part cooling fan
#define FAN1_PIN PC7 // Hardware PWM, Extruder fan
#define FAN2_PIN PC8 // Hardware PWM, Controller fan

//
// Misc functions
//
#define SDSS PE7
#define LED_PIN PB7 // Heart beat
#define PS_ON_PIN PA10
// #define KILL_PIN           PA8
#define PWR_LOSS PA4 // Power loss / nAC_FAULT

//
// LCD / Controller
//
#define SD_DETECT_PIN PA15
#define BEEPER_PIN PC9

#if ENABLED(FYSETC_MINI_12864)
//
// See https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
//
#define DOGLCD_A0 PE9
#define DOGLCD_CS PE8

#define LCD_BACKLIGHT_PIN -1

#define LCD_RESET_PIN PB12 // Must be high or open for LCD to operate normally.

#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
#ifndef RGB_LED_R_PIN
#define RGB_LED_R_PIN PB13
#endif
#ifndef RGB_LED_G_PIN
#define RGB_LED_G_PIN PB14
#endif
#ifndef RGB_LED_B_PIN
#define RGB_LED_B_PIN PB15
#endif
#elif ENABLED(FYSETC_MINI_12864_2_1)
#define NEOPIXEL_PIN PB13
#endif
#else
#define LCD_PINS_RS PE9
#define LCD_PINS_ENABLE PE8
#define LCD_PINS_D4 PB12
#define LCD_PINS_D5 PB13
#define LCD_PINS_D6 PB14
#define LCD_PINS_D7 PB15

#if ENABLED(MKS_MINI_12864)
#define DOGLCD_CS PB13
#define DOGLCD_A0 PB14
#endif
#endif

#define BTN_EN1 PC4
#define BTN_EN2 PC5
#define BTN_ENC PC3

//
// Extension pins
//
#define EXT0_PIN PB0
#define EXT1_PIN PB1
#define EXT2_PIN PB2
#define EXT3_PIN PD8
#define EXT4_PIN PD9
#define EXT5_PIN PD10
#define EXT6_PIN PD11
#define EXT7_PIN PD12
#define EXT8_PIN PB10
#define EXT9_PIN PB11

#if HAS_TMC220x
// TMC2208/TMC2209 stepper drivers
#define X_SERIAL_TX_PIN EXT0_PIN
#define X_SERIAL_RX_PIN EXT0_PIN

#define Y_SERIAL_TX_PIN EXT1_PIN
#define Y_SERIAL_RX_PIN EXT1_PIN

#define Z_SERIAL_TX_PIN EXT2_PIN
#define Z_SERIAL_RX_PIN EXT2_PIN

#define E0_SERIAL_TX_PIN EXT3_PIN
#define E0_SERIAL_RX_PIN EXT3_PIN

#define E1_SERIAL_RX_PIN EXT4_PIN
#define E1_SERIAL_TX_PIN EXT4_PIN

#define Z2_SERIAL_RX_PIN EXT4_PIN
#define Z2_SERIAL_TX_PIN EXT4_PIN

#define TMC_BAUD_RATE 19200
#endif