218 lines
6.8 KiB
C
218 lines
6.8 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_STM32F1
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#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
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#endif
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#define BOARD_INFO_NAME "BTT SKR Mini V1.1"
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//#define DISABLE_DEBUG
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#define DISABLE_JTAG
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// Ignore temp readings during development.
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//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
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#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
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#define FLASH_EEPROM_EMULATION
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#define EEPROM_PAGE_SIZE (0x800U) // 2KB
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#define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
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#define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE // 2KB
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#endif
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//
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// Limit Switches
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//
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#define X_MIN_PIN PC2
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#define X_MAX_PIN PA2
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#define Y_MIN_PIN PC1
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#define Y_MAX_PIN PA1
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#define Z_MIN_PIN PC0
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#define Z_MAX_PIN PC3
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//
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// Steppers
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//
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#define X_STEP_PIN PC6
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#define X_DIR_PIN PC7
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#define X_ENABLE_PIN PB15
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#define Y_STEP_PIN PB13
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#define Y_DIR_PIN PB14
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#define Y_ENABLE_PIN PB12
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#define Z_STEP_PIN PB10
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#define Z_DIR_PIN PB11
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#define Z_ENABLE_PIN PB2
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#define E0_STEP_PIN PC5
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#define E0_DIR_PIN PB0
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#define E0_ENABLE_PIN PC4
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#if ENABLED(TMC_USE_SW_SPI)
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK PB3
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO PB4
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#endif
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#ifndef TMC_SW_MOSI
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#define TMC_SW_MOSI PB5
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#endif
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#endif
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PA8
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#define FAN_PIN PC8
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#define HEATER_BED_PIN PC9
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//
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// Temperature Sensors
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//
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#define TEMP_BED_PIN PB1 // Analog Input
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#define TEMP_0_PIN PA0 // Analog Input
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//
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// LCD Pins
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//
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/**
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* _____ _____
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* NC | · · | GND 5V | · · | GND
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* RESET | · · | PB9 (SD_DETECT) (LCD_D7) PC14 | · · | PC15 (LCD_D6)
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* (MOSI) PB5 | · · | PB8 (BTN_EN2) (LCD_D5) PB7 | · · | PC13 (LCD_D4)
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* (SD_SS) PA15 | · · | PD2 (BTN_EN1) (LCD_RS) PC12 | · · | PB6 (LCD_EN)
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* (SCK) PB3 | · · | PB4 (MISO) (BTN_ENC) PC11 | · · | PC10 (BEEPER)
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* ----- -----
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* EXP2 EXP1
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*/
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#if HAS_SPI_LCD
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#define BEEPER_PIN PC10
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#define BTN_ENC PC11
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#if ENABLED(CR10_STOCKDISPLAY)
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#define LCD_PINS_RS PC15
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#define BTN_EN1 PB6
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#define BTN_EN2 PC13
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#define LCD_PINS_ENABLE PC14
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#define LCD_PINS_D4 PB7
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#else
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#define LCD_PINS_RS PC12
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#define BTN_EN1 PD2
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#define BTN_EN2 PB8
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#define LCD_PINS_ENABLE PB6
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#if ENABLED(FYSETC_MINI_12864)
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#define LCD_BACKLIGHT_PIN -1
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#define LCD_RESET_PIN PC13
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#define DOGLCD_A0 PC12
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#define DOGLCD_CS PB6
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#define DOGLCD_SCK PB3
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#define DOGLCD_MOSI PB5
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#define FORCE_SOFT_SPI // SPI MODE3
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#define LED_PIN PB7 // red pwm
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//#define LED_PIN PC15 // green
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//#define LED_PIN PC14 // blue
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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 PB7
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// #endif
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// #ifndef RGB_LED_G_PIN
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// #define RGB_LED_G_PIN PC15
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// #endif
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// #ifndef RGB_LED_B_PIN
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// #define RGB_LED_B_PIN PC14
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// #endif
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//#elif ENABLED(FYSETC_MINI_12864_2_1)
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// #define NEOPIXEL_PIN PB7
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//#endif
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#else // !FYSETC_MINI_12864
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#define LCD_PINS_D4 PC13
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#if ENABLED(ULTIPANEL)
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#define LCD_PINS_D5 PB7
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#define LCD_PINS_D6 PC15
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#define LCD_PINS_D7 PC14
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#endif
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#endif // !FYSETC_MINI_12864
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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(125)
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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(125)
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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(125)
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#endif
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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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// SD Card
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//
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// By default the onboard SD is enabled.
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// Change SDCARD_CONNECTION from 'ONBOARD' to 'LCD' for an external (LCD module) SD
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#ifndef SDCARD_CONNECTION
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#define SDCARD_CONNECTION ONBOARD
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#endif
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#if SD_CONNECTION_IS(LCD)
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#define ENABLE_SPI3
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#define SD_DETECT_PIN PB9
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#define SCK_PIN PB3
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#define MISO_PIN PB4
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#define MOSI_PIN PB5
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#define SS_PIN PA15
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#elif SD_CONNECTION_IS(ONBOARD)
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#define ENABLE_SPI1
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#define SD_DETECT_PIN PA3
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#define SCK_PIN PA5
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#define MISO_PIN PA6
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#define MOSI_PIN PA7
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#define SS_PIN PA4
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#endif
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#define ON_BOARD_SPI_DEVICE 1 // SPI1
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#define ONBOARD_SD_CS_PIN PA4 // Chip select for "System" SD card
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