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185 lines
5.5 KiB
185 lines
5.5 KiB
/**
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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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#include "env_validate.h"
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#if HAS_MULTI_HOTEND || E_STEPPERS > 1
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#error "CCROBOT-ONLINE MEEB_3DP only supports one hotend / E-stepper. Comment out this line to continue."
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#endif
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// https://github.com/ccrobot-online/MEEB_3DP
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// Pin assignments for 32-bit MEEB_3DP
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#define BOARD_INFO_NAME "CCROBOT-ONLINE MEEB_3DP"
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#define DEFAULT_MACHINE_NAME "STM32F103RCT6"
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#define BOARD_WEBSITE_URL "ccrobot-online.com"
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//
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// Release PB4 from JTAG NRST role
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//
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#define DISABLE_JTAG
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//
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// EEPROM
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//
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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 0x1000 // 4KB
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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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// Limit Switches
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//
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#define X_STOP_PIN PC0
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#define Y_STOP_PIN PC1
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#define Z_STOP_PIN PC2
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//
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// Z Probe must be this pin
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//
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#define Z_MIN_PROBE_PIN PC15 // "PROBE"
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//
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// TMC2208 stepper drivers
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//
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#define X_ENABLE_PIN PB4
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#define X_STEP_PIN PC12
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#define X_DIR_PIN PC11
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#define Y_ENABLE_PIN PC10
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#define Y_STEP_PIN PB14
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#define Y_DIR_PIN PB13
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#define Z_ENABLE_PIN PB12
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#define Z_STEP_PIN PB2
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#define Z_DIR_PIN PB1
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#define E0_ENABLE_PIN PB0
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#define E0_STEP_PIN PA6
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#define E0_DIR_PIN PA5
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#if HAS_TMC_UART
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// Stepper drivers Serial UART
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#define X_SERIAL_TX_PIN PB3
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#define X_SERIAL_RX_PIN PD2
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#define Y_SERIAL_TX_PIN PA15
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#define Y_SERIAL_RX_PIN PC6
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#define Z_SERIAL_TX_PIN PB11
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#define Z_SERIAL_RX_PIN PB10
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#define E0_SERIAL_TX_PIN PC5
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#define E0_SERIAL_RX_PIN PC4
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#endif
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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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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PA0 // TH0
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#define TEMP_BED_PIN PC3 // THB
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC8 // HEATER0
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#define HEATER_BED_PIN PC9 // HOT BED
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#define FAN_PIN PA7 // FAN (fan2 on board) model cool fan
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#define FAN1_PIN PA8 // FAN (fan0 on board) e0 cool fan
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#define FAN2_PIN PB9 // FAN (fan1 on board) controller cool fan
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// One NeoPixel onboard and a connector for other NeoPixels
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#define NEOPIXEL_PIN PC7 // The NEOPIXEL LED driving pin
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/**
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* ------
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* PB5 |10 9 | PB6
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* PA2 | 8 7 | RESET
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* PA3 6 5 | PB8
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* PB7 | 4 3 | PA4
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* GND | 2 1 | VCC5
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* ------
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* EXP1
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*/
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#define EXP1_03_PIN PA4
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#define EXP1_04_PIN PB7
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#define EXP1_05_PIN PB8
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#define EXP1_06_PIN PA3
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#define EXP1_07_PIN -1 // RESET
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#define EXP1_08_PIN PA2
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#define EXP1_09_PIN PB6
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#define EXP1_10_PIN PB5
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//
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// LCD / Controller
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//
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#if ENABLED(CR10_STOCKDISPLAY)
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#define BEEPER_PIN EXP1_10_PIN
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#define BTN_EN1 EXP1_08_PIN
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#define BTN_EN2 EXP1_06_PIN
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#define BTN_ENC EXP1_09_PIN
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#define LCD_PINS_RS EXP1_04_PIN // CS -- SOFT SPI for ENDER3 LCD
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#define LCD_PINS_D4 EXP1_05_PIN // SCLK
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#define LCD_PINS_ENABLE EXP1_03_PIN // DATA MOSI
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#endif
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// Alter timing for graphical display
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#if ENABLED(U8GLIB_ST7920)
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#define BOARD_ST7920_DELAY_1 125
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#define BOARD_ST7920_DELAY_2 125
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#define BOARD_ST7920_DELAY_3 125
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#endif
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//
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// Camera
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//
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#define CHDK_PIN PB15
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#if 0
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//
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// SD-NAND
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//
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#if SD_CONNECTION_IS(ONBOARD)
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#define SD_DETECT_PIN -1
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#define SD_SCK_PIN PA5
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#define SD_MISO_PIN PA6
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#define SD_MOSI_PIN PA7
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#define SD_SS_PIN PA4
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#endif
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#define ONBOARD_SPI_DEVICE 1 // SPI1
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#define ONBOARD_SD_CS_PIN PA4 // Chip select for SD-NAND
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#endif
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