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/**
* 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if NOT_TARGET(TARGET_STM32F1)
#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
#elif HOTENDS > 1 || E_STEPPERS > 1
#error "CCROBOT-ONLINE MEEB_3DP only supports one hotend / E-stepper. Comment out this line to continue."
#endif
// https://github.com/ccrobot-online/MEEB_3DP
// Pin assignments for 32-bit MEEB_3DP
#define BOARD_INFO_NAME "CCROBOT-ONLINE MEEB_3DP"
#define DEFAULT_MACHINE_NAME "STM32F103RCT6"
#define BOARD_WEBSITE_URL "ccrobot-online.com"
//
// Release PB4 from JTAG NRST role
//
#define DISABLE_JTAG
//
// EEPROM
//
#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
#define FLASH_EEPROM_EMULATION
#define EEPROM_PAGE_SIZE 0x800U // 2KB
#define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif
//
// Servos
//
#define SERVO0_PIN PA1
//
// Limit Switches
//
#define X_STOP_PIN PC0
#define Y_STOP_PIN PC1
#define Z_STOP_PIN PC2
//
// Z Probe must be this pin
//
#define Z_MIN_PROBE_PIN PC15 // "PROBE"
//
// TMC2208 stepper drivers
//
#define X_ENABLE_PIN PB4
#define X_STEP_PIN PC12
#define X_DIR_PIN PC11
#define Y_ENABLE_PIN PC10
#define Y_STEP_PIN PB14
#define Y_DIR_PIN PB13
#define Z_ENABLE_PIN PB12
#define Z_STEP_PIN PB2
#define Z_DIR_PIN PB1
#define E0_ENABLE_PIN PB0
#define E0_STEP_PIN PA6
#define E0_DIR_PIN PA5
// Stepper drivers Serial UART
#define X_SERIAL_TX_PIN PB3
#define X_SERIAL_RX_PIN PD2
#define Y_SERIAL_TX_PIN PA15
#define Y_SERIAL_RX_PIN PC6
#define Z_SERIAL_TX_PIN PB11
#define Z_SERIAL_RX_PIN PB10
#define E0_SERIAL_TX_PIN PC5
#define E0_SERIAL_RX_PIN PC4
// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200
//
// Temperature Sensors
//
#define TEMP_0_PIN PA0 // TH0
#define TEMP_BED_PIN PC3 // THB
//
// Heaters / Fans
//
#define HEATER_0_PIN PC8 // HEATER0
#define HEATER_BED_PIN PC9 // HOT BED
#define FAN_PIN PA7 // FAN (fan2 on board) model cool fan
#define FAN1_PIN PA8 // FAN (fan0 on board) e0 cool fan
#define FAN2_PIN PB9 // FAN (fan1 on board) controller cool fan
// One NeoPixel onboard and a connector for other NeoPixels
#define NEOPIXEL_PIN PC7 // The NEOPIXEL LED driving pin
/**
* 1 _____ 2
* PB5 | · · | PB6
* PA2 | · · | RESET
* PA3 | · · | PB8
* PB7 | · · | PA4
* GND | · · | VCC5
* 9 ----- 10
* LCD EXP
*/
//
// LCD / Controller
//
#if ENABLED(CR10_STOCKDISPLAY)
#define BEEPER_PIN PB5
#define BTN_EN1 PA2
#define BTN_EN2 PA3
#define BTN_ENC PB6
#define LCD_PINS_RS PB7 // CS -- SOFT SPI for ENDER3 LCD
#define LCD_PINS_D4 PB8 // SCLK
#define LCD_PINS_ENABLE PA4 // DATA MOSI
#endif
// Alter timing for graphical display
#if HAS_MARLINUI_U8GLIB
#ifndef BOARD_ST7920_DELAY_1
#define BOARD_ST7920_DELAY_1 DELAY_NS(125)
#endif
#ifndef BOARD_ST7920_DELAY_2
#define BOARD_ST7920_DELAY_2 DELAY_NS(125)
#endif
#ifndef BOARD_ST7920_DELAY_3
#define BOARD_ST7920_DELAY_3 DELAY_NS(125)
#endif
#endif
//
// Camera
//
#define CHDK_PIN PB15
#if 0
//
// SD-NAND
//
#if SD_CONNECTION_IS(ONBOARD)
#define SD_DETECT_PIN -1
#define SD_SCK_PIN PA5
#define SD_MISO_PIN PA6
#define SD_MOSI_PIN PA7
#define SD_SS_PIN PA4
#endif
#define ONBOARD_SPI_DEVICE 1 // SPI1
#define ONBOARD_SD_CS_PIN PA4 // Chip select for SD-NAND
#endif
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