375 lines
12 KiB
C
375 lines
12 KiB
C
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#ifndef TARGET_STM32F4
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#error "Oops! Select an STM32F4 board in 'Tools > Board.'"
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#endif
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// Use one of these or SDCard-based Emulation will be used
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#if NO_EEPROM_SELECTED
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//#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
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#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
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#endif
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#if ENABLED(FLASH_EEPROM_EMULATION)
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// Decrease delays and flash wear by spreading writes across the
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// 128 kB sector allocated for EEPROM emulation.
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#define FLASH_EEPROM_LEVELING
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#endif
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//
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// Servos
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//
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#define SERVO0_PIN PA1
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//
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// Trinamic Stallguard pins
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//
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#define X_DIAG_PIN PB10 // X-
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#define Y_DIAG_PIN PE12 // Y-
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#define Z_DIAG_PIN PG8 // Z-
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#define E0_DIAG_PIN PE15 // E0
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#define E1_DIAG_PIN PE10 // E1
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#define E2_DIAG_PIN PG5 // E2
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//
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// Limit Switches
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//
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#ifdef X_STALL_SENSITIVITY
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#define X_STOP_PIN X_DIAG_PIN
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#if X_HOME_DIR < 0
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#define X_MAX_PIN PE15 // E0
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#else
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#define X_MIN_PIN PE15 // E0
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#endif
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#else
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#define X_MIN_PIN PB10 // X-
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#define X_MAX_PIN PE15 // E0
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#endif
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#ifdef Y_STALL_SENSITIVITY
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#define Y_STOP_PIN Y_DIAG_PIN
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#if Y_HOME_DIR < 0
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#define Y_MAX_PIN PE10 // E1
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#else
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#define Y_MIN_PIN PE10 // E1
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#endif
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#else
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#define Y_MIN_PIN PE12 // Y-
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#define Y_MAX_PIN PE10 // E1
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#endif
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#ifdef Z_STALL_SENSITIVITY
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#define Z_STOP_PIN Z_DIAG_PIN
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#if Z_HOME_DIR < 0
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#define Z_MAX_PIN PG5 // E2
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#else
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#define Z_MIN_PIN PG5 // E2
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#endif
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#else
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#define Z_MIN_PIN PG8 // Z-
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#define Z_MAX_PIN PG5 // E2
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#endif
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//
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// Z Probe must be this pin
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//
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#ifndef Z_MIN_PROBE_PIN
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#define Z_MIN_PROBE_PIN PA2
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#endif
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//
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// Filament Runout Sensor
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//
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#ifndef FIL_RUNOUT_PIN
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#define FIL_RUNOUT_PIN PE15
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#endif
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#ifndef FIL_RUNOUT2_PIN
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#define FIL_RUNOUT2_PIN PE10
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#endif
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#ifndef FIL_RUNOUT3_PIN
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#define FIL_RUNOUT3_PIN PG5
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#endif
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//
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// Steppers
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//
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#define X_STEP_PIN PE9
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#define X_DIR_PIN PF1
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#define X_ENABLE_PIN PF2
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#ifndef X_CS_PIN
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#define X_CS_PIN PA15
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#endif
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#define Y_STEP_PIN PE11
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#define Y_DIR_PIN PE8
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#define Y_ENABLE_PIN PD7
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#ifndef Y_CS_PIN
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#define Y_CS_PIN PB8
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#endif
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#define Z_STEP_PIN PE13
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#define Z_DIR_PIN PC2
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#define Z_ENABLE_PIN PC0
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#ifndef Z_CS_PIN
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#define Z_CS_PIN PB9
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#endif
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#define E0_STEP_PIN PE14
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#define E0_DIR_PIN PA0
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#define E0_ENABLE_PIN PC3
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#ifndef E0_CS_PIN
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#define E0_CS_PIN PB3
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#endif
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#define E1_STEP_PIN PD15
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#define E1_DIR_PIN PE7
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#define E1_ENABLE_PIN PA3
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#ifndef E1_CS_PIN
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#define E1_CS_PIN PG15
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#endif
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#define E2_STEP_PIN PD13
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#define E2_DIR_PIN PG9
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#define E2_ENABLE_PIN PF0
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#ifndef E2_CS_PIN
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#define E2_CS_PIN PG12
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#endif
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//
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// Software SPI pins for TMC2130 stepper drivers
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//
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#if ENABLED(TMC_USE_SW_SPI)
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#ifndef TMC_SW_MOSI
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#define TMC_SW_MOSI PC12
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO PC11
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#endif
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK PC10
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#endif
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#endif
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#if HAS_TMC_UART
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/**
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* TMC2208/TMC2209 stepper drivers
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*
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* Hardware serial communication ports.
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* If undefined software serial is used according to the pins below
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*/
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//#define X_HARDWARE_SERIAL Serial
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//#define X2_HARDWARE_SERIAL Serial1
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//#define Y_HARDWARE_SERIAL Serial1
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//#define Y2_HARDWARE_SERIAL Serial1
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//#define Z_HARDWARE_SERIAL Serial1
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//#define Z2_HARDWARE_SERIAL Serial1
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//#define E0_HARDWARE_SERIAL Serial1
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//#define E1_HARDWARE_SERIAL Serial1
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//#define E2_HARDWARE_SERIAL Serial1
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//#define E3_HARDWARE_SERIAL Serial1
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//#define E4_HARDWARE_SERIAL Serial1
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//
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// Software serial
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//
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#define X_SERIAL_TX_PIN PC13
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#define X_SERIAL_RX_PIN PC13
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#define Y_SERIAL_TX_PIN PE3
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#define Y_SERIAL_RX_PIN PE3
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#define Z_SERIAL_TX_PIN PE1
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#define Z_SERIAL_RX_PIN PE1
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#define E0_SERIAL_TX_PIN PD4
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#define E0_SERIAL_RX_PIN PD4
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#define E1_SERIAL_TX_PIN PD1
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#define E1_SERIAL_RX_PIN PD1
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#define E2_SERIAL_TX_PIN PD6
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#define E2_SERIAL_RX_PIN PD6
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// Reduce baud rate to improve software serial reliability
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#define TMC_BAUD_RATE 19200
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#endif
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PF4 // T1 <-> E0
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#define TEMP_1_PIN PF5 // T2 <-> E1
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#define TEMP_2_PIN PF6 // T3 <-> E2
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#define TEMP_BED_PIN PF3 // T0 <-> Bed
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PB1 // Heater0
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#define HEATER_1_PIN PD14 // Heater1
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#define HEATER_2_PIN PB0 // Heater1
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#define HEATER_BED_PIN PD12 // Hotbed
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#define FAN_PIN PC8 // Fan0
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#define FAN1_PIN PE5 // Fan1
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#define FAN2_PIN PE6
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#ifndef E0_AUTO_FAN_PIN
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#define E0_AUTO_FAN_PIN FAN1_PIN
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#endif
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//
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// Misc. Functions
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//
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#ifndef SDCARD_CONNECTION
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#define SDCARD_CONNECTION LCD
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#endif
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//
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// Onboard SD card
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// Must use soft SPI because Marlin's default hardware SPI is tied to LCD's EXP2
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//
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#if SD_CONNECTION_IS(ONBOARD)
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#define SOFTWARE_SPI // Use soft SPI for onboard SD
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#define SDSS PA4
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#define SCK_PIN PA5
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#define MISO_PIN PA6
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#define MOSI_PIN PB5
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#endif
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/**
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* _____ _____
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* NC | · · | GND 5V | · · | GND
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* RESET | · · | PF12(SD_DETECT) (LCD_D7) PG7 | · · | PG6 (LCD_D6)
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* (MOSI)PB15 | · · | PF11(BTN_EN2) (LCD_D5) PG3 | · · | PG2 (LCD_D4)
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* (SD_SS)PB12 | · · | PG10(BTN_EN1) (LCD_RS) PD10 | · · | PD11 (LCD_EN)
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* (SCK)PB13 | · · | PB14(MISO) (BTN_ENC) PA8 | · · | PG4 (BEEPER)
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* ￣￣ ￣￣
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* EXP2 EXP1
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*/
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//
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// LCDs and Controllers
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//
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#if HAS_SPI_LCD
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#define BEEPER_PIN PG4
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#define BTN_ENC PA8
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#if SD_CONNECTION_IS(LCD)
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#define SDSS PB12 // Uses default hardware SPI for LCD's SD
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#endif
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#if ENABLED(CR10_STOCKDISPLAY)
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#define LCD_PINS_RS PG6
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#define BTN_EN1 PD11
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#define BTN_EN2 PG2
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#define LCD_PINS_ENABLE PG7
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#define LCD_PINS_D4 PG3
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// CR10_STOCKDISPLAY default timing is too fast
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#undef BOARD_ST7920_DELAY_1
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#undef BOARD_ST7920_DELAY_2
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#undef BOARD_ST7920_DELAY_3
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#elif ENABLED(MKS_MINI_12864)
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#define DOGLCD_A0 PG6
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#define DOGLCD_CS PG3
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#else
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#define LCD_PINS_RS PD10
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#define BTN_EN1 PG10
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#define BTN_EN2 PF11
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#define SD_DETECT_PIN PF12
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#define LCD_SDSS PB12
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#define LCD_PINS_ENABLE PD11
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#define LCD_PINS_D4 PG2
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#if ENABLED(FYSETC_MINI_12864)
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#define DOGLCD_CS PD11
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#define DOGLCD_A0 PD10
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//#define LCD_BACKLIGHT_PIN -1
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#define LCD_RESET_PIN PG2 // Must be high or open for LCD to operate normally.
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#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
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#ifndef RGB_LED_R_PIN
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#define RGB_LED_R_PIN PG3
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#endif
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#ifndef RGB_LED_G_PIN
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#define RGB_LED_G_PIN PG6
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#endif
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#ifndef RGB_LED_B_PIN
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#define RGB_LED_B_PIN PG7
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#endif
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#define NEOPIXEL_PIN PG3
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#endif
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#endif // !FYSETC_MINI_12864
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#if ENABLED(ULTIPANEL)
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#define LCD_PINS_D5 PG3
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#define LCD_PINS_D6 PG6
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#define LCD_PINS_D7 PG7
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#endif
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#endif
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// Alter timing for graphical display
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#if HAS_GRAPHICAL_LCD
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#ifndef BOARD_ST7920_DELAY_1
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#define BOARD_ST7920_DELAY_1 DELAY_NS(96)
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#endif
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#ifndef BOARD_ST7920_DELAY_2
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#define BOARD_ST7920_DELAY_2 DELAY_NS(48)
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#endif
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#ifndef BOARD_ST7920_DELAY_3
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#define BOARD_ST7920_DELAY_3 DELAY_NS(600)
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#endif
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#endif
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#endif // HAS_SPI_LCD
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//
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// WIFI
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//
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/**
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* _____
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* TX | 1 2 | GND Enable PG1 // Must be high for module to run
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* Enable | 3 4 | GPIO2 Reset PG0 // active low, probably OK to leave floating
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* Reset | 5 6 | GPIO0 GPIO2 PF15 // must be high (ESP3D software configures this with a pullup so OK to leave as floating)
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* 3.3V| 7 8 | RX GPIO0 PF14 // Leave as unused (ESP3D software configures this with a pullup so OK to leave as floating)
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* ￣￣
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* W1
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*/
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#define ESP_WIFI_MODULE_COM 6 // Must also set either SERIAL_PORT or SERIAL_PORT_2 to this
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#define ESP_WIFI_MODULE_BAUDRATE BAUDRATE // Must use same BAUDRATE as SERIAL_PORT & SERIAL_PORT_2
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#define ESP_WIFI_MODULE_RESET_PIN PG0
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#define ESP_WIFI_MODULE_ENABLE_PIN PG1
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#define ESP_WIFI_MODULE_GPIO0_PIN PF14
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#define ESP_WIFI_MODULE_GPIO2_PIN PF15
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