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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
/**
* 24 May 2018 - @chepo for STM32F103VET6
* Schematic: https://github.com/chepo92/Smartto/blob/master/circuit_diagram/Rostock301/Hardware_GTM32_PRO_VB.pdf
*/
#if NOT_TARGET(__STM32F1__)
#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
#endif
#define BOARD_INFO_NAME "GTM32 Pro VB"
#define DEFAULT_MACHINE_NAME "STM32F103VET6"
#define BOARD_NO_NATIVE_USB
//#define DISABLE_DEBUG
//
// It is required to disable JTAG function because its pins are
// used as GPIO to drive the Y axis stepper.
// DO NOT ENABLE!
//
#define DISABLE_JTAG
//
// If you don't need the SWDIO functionality (any more), you may
// disable SWD here to regain PA13/PA14 pins for other use.
//
//#define DISABLE_JTAGSWD
// Ignore temp readings during development.
//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
// Enable EEPROM Emulation for this board as it doesn't have EEPROM
#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
#define FLASH_EEPROM_EMULATION
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif
//
// Limit Switches
//
#define X_MIN_PIN PE5 // ENDSTOPS 15,17
#define X_MAX_PIN PE4 // ENDSTOPS 16,18
#define Y_MIN_PIN PE3 // ENDSTOPS 9,11
#define Y_MAX_PIN PE2 // ENDSTOPS 10,12
#define Z_MIN_PIN PE1 // ENDSTOPS 3,5
#define Z_MAX_PIN PE0 // ENDSTOPS 4,6
//
// Steppers
//
#define X_STEP_PIN PC6
#define X_DIR_PIN PD13
#define X_ENABLE_PIN PA8
#define Y_STEP_PIN PA12
#define Y_DIR_PIN PA11
#define Y_ENABLE_PIN PA15
#define Z_STEP_PIN PD6
#define Z_DIR_PIN PD3
#define Z_ENABLE_PIN PB3
// Extruder stepper pins
// NOTE: Numbering here is made according to EXT connector numbers,
// the FANx_PWM line numbering in the schematics is reverse.
// That is, E0_*_PIN are the E2_* lines connected to E2_A1 step
// stick that drives the EXT0 output on the board.
//
#define E0_STEP_PIN PC14
#define E0_DIR_PIN PC13
#define E0_ENABLE_PIN PC15
#define E1_STEP_PIN PA0
#define E1_DIR_PIN PB6
#define E1_ENABLE_PIN PA1
#define E2_STEP_PIN PB2
#define E2_DIR_PIN PB11
#define E2_ENABLE_PIN PC4
//
// Heaters / Fans
//
#define HEATER_0_PIN PB0 // EXT0 port
#define HEATER_1_PIN PB5 // EXT1 port
#define HEATER_2_PIN PB4 // EXT2 port
#define HEATER_BED_PIN PB1 // CON2X3 hotbed port
//
// These are FAN PWM pins on EXT0..EXT2 connectors.
//
//#define FAN_PIN PB9 // EXT0 port
#define FAN1_PIN PB8 // EXT1 port
#define FAN2_PIN PB7 // EXT2 port
#ifndef E0_AUTO_FAN_PIN
#define E0_AUTO_FAN_PIN PB9 // EXT0 port, used as main extruder fan
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN PC2 // EXT0 port
#define TEMP_1_PIN PC1 // EXT1 port
#define TEMP_2_PIN PC0 // EXT2 port
#define TEMP_BED_PIN PC3 // CON2X3 hotbed port
//
// Misc. Functions
//
#define LED_PWM PD12 // External LED, pin 2 on LED labeled connector
//
// LCD / Controller
//
#if HAS_WIRED_LCD
#if IS_RRD_SC
//
// LCD display on J2 FFC40
// Geeetech's LCD2004A Control Panel is very much like
// RepRapDiscount Smart Controller, but adds an FFC40 connector
//
#define LCD_PINS_RS PE6 // CS chip select /SS chip slave select
#define LCD_PINS_ENABLE PE14 // SID (MOSI)
#define LCD_PINS_D4 PD8 // SCK (CLK) clock
#define LCD_PINS_D5 PD9
#define LCD_PINS_D6 PD10
#define LCD_PINS_D7 PE15
#else
//
// Serial LCDs can be implemented in ExtUI
//
//#define LCD_UART_TX PD8
//#define LCD_UART_RX PD9
#endif
#if HAS_MARLINUI_U8GLIB
#ifndef BOARD_ST7920_DELAY_1
#define BOARD_ST7920_DELAY_1 DELAY_NS(96)
#endif
#ifndef BOARD_ST7920_DELAY_2
#define BOARD_ST7920_DELAY_2 DELAY_NS(48)
#endif
#ifndef BOARD_ST7920_DELAY_3
#define BOARD_ST7920_DELAY_3 DELAY_NS(715)
#endif
#endif
#endif // HAS_WIRED_LCD
#if IS_RRD_SC
//
// Geeetech's LCD2004A Control Panel is very much like
// RepRapDiscount Smart Controller, but adds an FFC40 connector
// connected with a flat wire to J2 connector on the board.
//
#define BTN_EN1 PE8
#define BTN_EN2 PE9
#define BTN_ENC PE13
#define GTM32_PRO_VB_USE_LCD_BEEPER
#define GTM32_PRO_VB_USE_EXT_SDCARD
#endif
//
// Beeper
//
#ifdef GTM32_PRO_VB_USE_LCD_BEEPER
// This is pin 32 on J2 FFC40 and pin, goes to the beeper
// on Geeetech's version of RepRapDiscount Smart Controller
// (e.g. on Rostock 301)
#define BEEPER_PIN PE12
#else
// This is the beeper on the board itself
#define BEEPER_PIN PB10
#endif
/**
* The on-board TF_CARD_SOCKET microSD card socket has no SD Detect pin wired.
*
* The FFC10 (SD_CARD) connector has the same pins as those routed to the FFC40 (J2)
* connector, which usually go to the SD Card slot on the Geeetech version of the
* RepRapDiscount Smart Controller. Both connectors have the card detect signal.
*
* The on-board SD card and the external card (on either SD_CARD or J2) are two
* separate devices and can work simultaneously. Unfortunately, Marlin only supports
* a single SPI Flash device (as of 2019-07-05) so only one is enabled here.
*/
#if ENABLED(GTM32_PRO_VB_USE_EXT_SDCARD)
//
// SD Card on RepRapDiscount Smart Controller (J2) or on SD_CARD connector
//
#define SD_SS_PIN PC11
#define SD_SCK_PIN PC12
#define SD_MOSI_PIN PD2
#define SD_MISO_PIN PC8
#define SD_DETECT_PIN PC7
#else
//
// Use the on-board card socket labeled TF_CARD_SOCKET
//
#define SD_SS_PIN PA4
#define SD_SCK_PIN PA5
#define SD_MOSI_PIN PA7
#define SD_MISO_PIN PA6
#define SD_DETECT_PIN -1 // Card detect is not connected
#endif
#define SDSS SD_SS_PIN
//
// ESP WiFi can be soldered to J9 connector which is wired to USART2.
// Must define WIFISUPPORT in Configuration.h for the printer.
//
#define ESP_WIFI_MODULE_COM 2
#define ESP_WIFI_MODULE_BAUDRATE 115200
#define ESP_WIFI_MODULE_RESET_PIN -1
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