diff --git a/Marlin/src/HAL/STM32F1/HAL.h b/Marlin/src/HAL/STM32F1/HAL.h index 226c8ca9b..d8bba774e 100644 --- a/Marlin/src/HAL/STM32F1/HAL.h +++ b/Marlin/src/HAL/STM32F1/HAL.h @@ -109,6 +109,8 @@ #else #error "LCD_SERIAL_PORT must be -1 or from 1 to 3. Please update your configuration." #endif + + #define SERIAL_GET_TX_BUFFER_FREE LCD_SERIAL.availableForWrite #endif // Set interrupt grouping for this MCU diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index d85cf2c66..643d577d1 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -329,10 +329,11 @@ #define BOARD_CHITU3D_V6 4036 // Chitu3D TronXY X5SA V5 Board #define BOARD_CREALITY_V4 4037 // Creality v4.x (STM32F103RE) #define BOARD_CREALITY_V427 4038 // Creality v4.2.7 (STM32F103RE) -#define BOARD_TRIGORILLA_PRO 4039 // Trigorilla Pro (STM32F103ZET6) -#define BOARD_FLY_MINI 4040 // FLY MINI (STM32F103RCT6) -#define BOARD_FLSUN_HISPEED 4041 // FLSUN HiSpeedV1 (STM32F103VET6) -#define BOARD_BEAST 4042 // STM32F103RET6 Libmaple-based controller +#define BOARD_CREALITY_V452 4039 // Creality v4.5.2 (STM32F103RE) +#define BOARD_TRIGORILLA_PRO 4040 // Trigorilla Pro (STM32F103ZET6) +#define BOARD_FLY_MINI 4041 // FLY MINI (STM32F103RCT6) +#define BOARD_FLSUN_HISPEED 4042 // FLSUN HiSpeedV1 (STM32F103VET6) +#define BOARD_BEAST 4043 // STM32F103RET6 Libmaple-based controller // // ARM Cortex-M4F diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index 3c0597696..1961d5cf8 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -530,6 +530,8 @@ #include "stm32f1/pins_CREALITY_V4.h" // STM32F1 env:STM32F103RET6_creality #elif MB(CREALITY_V427) #include "stm32f1/pins_CREALITY_V427.h" // STM32F1 env:STM32F103RET6_creality +#elif MB(CREALITY_V452) + #include "stm32f1/pins_CREALITY_V452.h" // STM32F1 env:STM32F103RET6_creality #elif MB(TRIGORILLA_PRO) #include "stm32f1/pins_TRIGORILLA_PRO.h" // STM32F1 env:trigorilla_pro #elif MB(FLY_MINI) diff --git a/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h b/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h index 28ff16d4e..c66bca854 100644 --- a/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h +++ b/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h @@ -21,13 +21,13 @@ */ /** - * CREALITY (STM32F103) board pin assignments + * Creality 4.2.x (STM32F103RET6) board pin assignments */ #if NOT_TARGET(__STM32F1__) #error "Oops! Select an STM32F1 board in 'Tools > Board.'" #elif HOTENDS > 1 || E_STEPPERS > 1 - #error "Creality V4 only supports one hotend / E-stepper. Comment out this line to continue." + #error "Creality_V4 only supports one hotend / E-stepper. Comment out this line to continue." #endif #ifndef BOARD_INFO_NAME diff --git a/Marlin/src/pins/stm32f1/pins_CREALITY_V452.h b/Marlin/src/pins/stm32f1/pins_CREALITY_V452.h new file mode 100644 index 000000000..348ab28df --- /dev/null +++ b/Marlin/src/pins/stm32f1/pins_CREALITY_V452.h @@ -0,0 +1,113 @@ +/** + * 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 . + * + */ + +/** + * Creality v4.5.2 (STM32F103RET6) board pin assignments + */ + +#if NOT_TARGET(__STM32F1__) + #error "Oops! Select an STM32F1 board in 'Tools > Board.'" +#elif HOTENDS > 1 || E_STEPPERS > 1 + #error "CREALITY_V452 supports up to 1 hotends / E-steppers. Comment out this line to continue." +#endif + +#define BOARD_NAME "Creality v4.5.2" +#define DEFAULT_MACHINE_NAME "Creality3D" + +#define BOARD_NO_NATIVE_USB + +// +// EEPROM +// +#if NO_EEPROM_SELECTED + #define IIC_BL24CXX_EEPROM // EEPROM on I2C-0 + //#define SDCARD_EEPROM_EMULATION +#endif + +#if ENABLED(IIC_BL24CXX_EEPROM) + #define IIC_EEPROM_SDA PA11 + #define IIC_EEPROM_SCL PA12 + #define MARLIN_EEPROM_SIZE 0x800 // 2Kb (24C16) +#elif ENABLED(SDCARD_EEPROM_EMULATION) + #define MARLIN_EEPROM_SIZE 0x800 // 2Kb +#endif + +// +// Limit Switches +// +#define X_MIN_PIN PC4 +// #define X_MAX_PIN PA7 +#define Y_MIN_PIN PC5 +#define Z_MIN_PIN PA4 +#define PROBE_TARE_PIN PA5 + +// +// Steppers +// +#define X_ENABLE_PIN PC3 +#define X_STEP_PIN PB8 +#define X_DIR_PIN PB7 + +#define Y_ENABLE_PIN PC3 +#define Y_STEP_PIN PB6 +#define Y_DIR_PIN PB5 + +#define Z_ENABLE_PIN PC3 +#define Z_STEP_PIN PB4 +#define Z_DIR_PIN PB3 + +#define E0_ENABLE_PIN PC3 +#define E0_STEP_PIN PC2 +#define E0_DIR_PIN PB9 + + +// +// Release PB4 (Z_STEP_PIN) from JTAG NRST role +// +#define DISABLE_DEBUG + +// +// Temperature Sensors +// +#define TEMP_0_PIN PB1 // TH1 +#define TEMP_BED_PIN PB0 // TB1 + +// +// Heaters / Fans + +#define HEATER_0_PIN PA1 // HEATER1 +#define HEATER_BED_PIN PA2 // HOT BED + +#define FAN_PIN PA0 // FAN +#define FAN_SOFT_PWM + +/* SD card detect */ +#define SD_DETECT_PIN PC7 +#define NO_SD_HOST_DRIVE // SD is only seen by the printer + +#define SDIO_SUPPORT // Extra added by Creality +#define SDIO_CLOCK 6000000 // In original source code overridden by Creality in sdio.h + +#define CASE_LIGHT_PIN PA6 + +#define FIL_RUNOUT_PIN PA7 +#define PROBE_ENABLE_PIN PC6 // Optoswitch to Enable Z Probe