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✨ BigTreeTech SKR mini E3 V3.0 (STM32G0B1RET6) (#23283)

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BigTreeTech 2021-12-11 03:38:03 +08:00 committed by GitHub
parent 1e637a8de2
commit 0077d982cd
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 1539 additions and 42 deletions
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6
Marlin/src/HAL/STM32/HAL.h
View file

@ -130,7 +130,11 @@
// Types
// ------------------------
typedef int16_t pin_t;
#ifdef STM32G0B1xx
typedef int32_t pin_t;
#else
typedef int16_t pin_t;
#endif
#define HAL_SERVO_LIB libServo
#define PAUSE_SERVO_OUTPUT() libServo::pause_all_servos()

2
Marlin/src/HAL/STM32/HAL_MinSerial.cpp
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@ -135,7 +135,7 @@ void install_min_serial() {
HAL_min_serial_out = &TX;
}
#if DISABLED(DYNAMIC_VECTORTABLE) && DISABLED(STM32F0xx) // Cortex M0 can't jump to a symbol that's too far from the current function, so we work around this in exception_arm.cpp
#if NONE(DYNAMIC_VECTORTABLE, STM32F0xx, STM32G0xx) // Cortex M0 can't jump to a symbol that's too far from the current function, so we work around this in exception_arm.cpp
extern "C" {
__attribute__((naked)) void JumpHandler_ASM() {
__asm__ __volatile__ (

2
Marlin/src/HAL/STM32/timers.cpp
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@ -67,7 +67,7 @@
#endif
#endif
#ifdef STM32F0xx
#if defined(STM32F0xx) || defined(STM32G0xx)
#define MCU_STEP_TIMER 16
#define MCU_TEMP_TIMER 17
#elif defined(STM32F1xx)

2
Marlin/src/HAL/shared/backtrace/unwmemaccess.cpp
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@ -41,7 +41,7 @@
#define START_FLASH_ADDR 0x00000000
#define END_FLASH_ADDR 0x00080000
#elif defined(__STM32F1__) || defined(STM32F1xx) || defined(STM32F0xx)
#elif defined(__STM32F1__) || defined(STM32F1xx) || defined(STM32F0xx) || defined(STM32G0xx)
// For STM32F103ZET6/STM32F103VET6/STM32F0xx
// SRAM (0x20000000 - 0x20010000) (64kb)

2
Marlin/src/HAL/shared/cpu_exception/exception_arm.cpp
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@ -101,7 +101,7 @@ struct __attribute__((packed)) ContextSavedFrame {
uint32_t ELR;
};
#if DISABLED(STM32F0xx)
#if NONE(STM32F0xx, STM32G0xx)
extern "C"
__attribute__((naked)) void CommonHandler_ASM() {
__asm__ __volatile__ (

67
Marlin/src/core/boards.h
View file

@ -324,39 +324,40 @@
#define BOARD_BTT_SKR_MINI_E3_V1_0 4024 // BigTreeTech SKR Mini E3 (STM32F103RC)
#define BOARD_BTT_SKR_MINI_E3_V1_2 4025 // BigTreeTech SKR Mini E3 V1.2 (STM32F103RC)
#define BOARD_BTT_SKR_MINI_E3_V2_0 4026 // BigTreeTech SKR Mini E3 V2.0 (STM32F103RC / STM32F103RE)
#define BOARD_BTT_SKR_MINI_MZ_V1_0 4027 // BigTreeTech SKR Mini MZ V1.0 (STM32F103RC)
#define BOARD_BTT_SKR_E3_DIP 4028 // BigTreeTech SKR E3 DIP V1.0 (STM32F103RC / STM32F103RE)
#define BOARD_BTT_SKR_CR6 4029 // BigTreeTech SKR CR6 v1.0 (STM32F103RE)
#define BOARD_JGAURORA_A5S_A1 4030 // JGAurora A5S A1 (STM32F103ZET6)
#define BOARD_FYSETC_AIO_II 4031 // FYSETC AIO_II
#define BOARD_FYSETC_CHEETAH 4032 // FYSETC Cheetah
#define BOARD_FYSETC_CHEETAH_V12 4033 // FYSETC Cheetah V1.2
#define BOARD_LONGER3D_LK 4034 // Alfawise U20/U20+/U30 (Longer3D LK1/2) / STM32F103VET6
#define BOARD_CCROBOT_MEEB_3DP 4035 // ccrobot-online.com MEEB_3DP (STM32F103RC)
#define BOARD_CHITU3D_V5 4036 // Chitu3D TronXY X5SA V5 Board
#define BOARD_CHITU3D_V6 4037 // Chitu3D TronXY X5SA V6 Board
#define BOARD_CHITU3D_V9 4038 // Chitu3D TronXY X5SA V9 Board
#define BOARD_CREALITY_V4 4039 // Creality v4.x (STM32F103RE)
#define BOARD_CREALITY_V427 4040 // Creality v4.2.7 (STM32F103RE)
#define BOARD_CREALITY_V4210 4041 // Creality v4.2.10 (STM32F103RE) as found in the CR-30
#define BOARD_CREALITY_V431 4042 // Creality v4.3.1 (STM32F103RE)
#define BOARD_CREALITY_V431_A 4043 // Creality v4.3.1a (STM32F103RE)
#define BOARD_CREALITY_V431_B 4044 // Creality v4.3.1b (STM32F103RE)
#define BOARD_CREALITY_V431_C 4045 // Creality v4.3.1c (STM32F103RE)
#define BOARD_CREALITY_V431_D 4046 // Creality v4.3.1d (STM32F103RE)
#define BOARD_CREALITY_V452 4047 // Creality v4.5.2 (STM32F103RE)
#define BOARD_CREALITY_V453 4048 // Creality v4.5.3 (STM32F103RE)
#define BOARD_CREALITY_V24S1 4049 // Creality v2.4.S1 (STM32F103RE) v101 as found in the Ender 7
#define BOARD_TRIGORILLA_PRO 4050 // Trigorilla Pro (STM32F103ZET6)
#define BOARD_FLY_MINI 4051 // FLYmaker FLY MINI (STM32F103RCT6)
#define BOARD_FLSUN_HISPEED 4052 // FLSUN HiSpeedV1 (STM32F103VET6)
#define BOARD_BEAST 4053 // STM32F103RET6 Libmaple-based controller
#define BOARD_MINGDA_MPX_ARM_MINI 4054 // STM32F103ZET6 Mingda MD-16
#define BOARD_GTM32_PRO_VD 4055 // STM32F103VET6 controller
#define BOARD_ZONESTAR_ZM3E2 4056 // Zonestar ZM3E2 (STM32F103RCT6)
#define BOARD_ZONESTAR_ZM3E4 4057 // Zonestar ZM3E4 V1 (STM32F103VCT6)
#define BOARD_ZONESTAR_ZM3E4V2 4058 // Zonestar ZM3E4 V2 (STM32F103VCT6)
#define BOARD_ERYONE_ERY32_MINI 4059 // Eryone Ery32 mini (STM32F103VET6)
#define BOARD_BTT_SKR_MINI_E3_V3_0 4027 // BigTreeTech SKR Mini E3 V3.0 (STM32G0B1RE)
#define BOARD_BTT_SKR_MINI_MZ_V1_0 4028 // BigTreeTech SKR Mini MZ V1.0 (STM32F103RC)
#define BOARD_BTT_SKR_E3_DIP 4029 // BigTreeTech SKR E3 DIP V1.0 (STM32F103RC / STM32F103RE)
#define BOARD_BTT_SKR_CR6 4030 // BigTreeTech SKR CR6 v1.0 (STM32F103RE)
#define BOARD_JGAURORA_A5S_A1 4031 // JGAurora A5S A1 (STM32F103ZET6)
#define BOARD_FYSETC_AIO_II 4032 // FYSETC AIO_II
#define BOARD_FYSETC_CHEETAH 4033 // FYSETC Cheetah
#define BOARD_FYSETC_CHEETAH_V12 4034 // FYSETC Cheetah V1.2
#define BOARD_LONGER3D_LK 4035 // Alfawise U20/U20+/U30 (Longer3D LK1/2) / STM32F103VET6
#define BOARD_CCROBOT_MEEB_3DP 4036 // ccrobot-online.com MEEB_3DP (STM32F103RC)
#define BOARD_CHITU3D_V5 4037 // Chitu3D TronXY X5SA V5 Board
#define BOARD_CHITU3D_V6 4038 // Chitu3D TronXY X5SA V6 Board
#define BOARD_CHITU3D_V9 4039 // Chitu3D TronXY X5SA V9 Board
#define BOARD_CREALITY_V4 4040 // Creality v4.x (STM32F103RE)
#define BOARD_CREALITY_V427 4041 // Creality v4.2.7 (STM32F103RE)
#define BOARD_CREALITY_V4210 4042 // Creality v4.2.10 (STM32F103RE) as found in the CR-30
#define BOARD_CREALITY_V431 4043 // Creality v4.3.1 (STM32F103RE)
#define BOARD_CREALITY_V431_A 4044 // Creality v4.3.1a (STM32F103RE)
#define BOARD_CREALITY_V431_B 4045 // Creality v4.3.1b (STM32F103RE)
#define BOARD_CREALITY_V431_C 4046 // Creality v4.3.1c (STM32F103RE)
#define BOARD_CREALITY_V431_D 4047 // Creality v4.3.1d (STM32F103RE)
#define BOARD_CREALITY_V452 4048 // Creality v4.5.2 (STM32F103RE)
#define BOARD_CREALITY_V453 4049 // Creality v4.5.3 (STM32F103RE)
#define BOARD_CREALITY_V24S1 4050 // Creality v2.4.S1 (STM32F103RE) v101 as found in the Ender 7
#define BOARD_TRIGORILLA_PRO 4051 // Trigorilla Pro (STM32F103ZET6)
#define BOARD_FLY_MINI 4052 // FLYmaker FLY MINI (STM32F103RCT6)
#define BOARD_FLSUN_HISPEED 4053 // FLSUN HiSpeedV1 (STM32F103VET6)
#define BOARD_BEAST 4054 // STM32F103RET6 Libmaple-based controller
#define BOARD_MINGDA_MPX_ARM_MINI 4055 // STM32F103ZET6 Mingda MD-16
#define BOARD_GTM32_PRO_VD 4056 // STM32F103VET6 controller
#define BOARD_ZONESTAR_ZM3E2 4057 // Zonestar ZM3E2 (STM32F103RCT6)
#define BOARD_ZONESTAR_ZM3E4 4058 // Zonestar ZM3E4 V1 (STM32F103VCT6)
#define BOARD_ZONESTAR_ZM3E4V2 4059 // Zonestar ZM3E4 V2 (STM32F103VCT6)
#define BOARD_ERYONE_ERY32_MINI 4060 // Eryone Ery32 mini (STM32F103VET6)
//
// ARM Cortex-M4F

2
Marlin/src/module/stepper.cpp
View file

@ -1380,7 +1380,7 @@ void Stepper::set_directions() {
}
FORCE_INLINE int32_t Stepper::_eval_bezier_curve(const uint32_t curr_step) {
#if defined(__arm__) || defined(__thumb__)
#if (defined(__arm__) || defined(__thumb__)) && !defined(STM32G0B1xx) // TODO: Test define STM32G0xx versus STM32G0B1xx
// For ARM Cortex M3/M4 CPUs, we have the optimized assembler version, that takes 43 cycles to execute
uint32_t flo = 0;

2
Marlin/src/pins/pins.h
View file

@ -527,6 +527,8 @@
#include "stm32f1/pins_BTT_SKR_MINI_E3_V1_2.h" // STM32F1 env:STM32F103RC_btt env:STM32F103RC_btt_USB env:STM32F103RC_btt_maple env:STM32F103RC_btt_USB_maple
#elif MB(BTT_SKR_MINI_E3_V2_0)
#include "stm32f1/pins_BTT_SKR_MINI_E3_V2_0.h" // STM32F1 env:STM32F103RC_btt env:STM32F103RC_btt_USB env:STM32F103RE_btt env:STM32F103RE_btt_USB env:STM32F103RC_btt_maple env:STM32F103RC_btt_USB_maple env:STM32F103RE_btt_maple env:STM32F103RE_btt_USB_maple
#elif MB(BTT_SKR_MINI_E3_V3_0)
#include "stm32g0/pins_BTT_SKR_MINI_E3_V3_0.h" // STM32G0 env:STM32G0B1RE_btt
#elif MB(BTT_SKR_MINI_MZ_V1_0)
#include "stm32f1/pins_BTT_SKR_MINI_MZ_V1_0.h" // STM32F1 env:STM32F103RC_btt env:STM32F103RC_btt_USB env:STM32F103RC_btt_maple env:STM32F103RC_btt_USB_maple
#elif MB(BTT_SKR_E3_DIP)

4
Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h
View file

@ -206,7 +206,7 @@
/**
* TFTGLCD_PANEL_SPI display pinout
*
* Board Display
* Board Display
* ------ ------
* 5V | 1 2 | GND (SPI1-MISO) MISO | 1 2 | SCK (SPI1-SCK)
* (FREE) PB7 | 3 4 | PB8 (LCD_CS) (PA9) LCD_CS | 3 4 | SD_CS (PA10)
@ -249,7 +249,7 @@
/**
* FYSETC TFT TFT81050 display pinout
*
* Board Display
* Board Display
* ------ ------
* 5V | 1 2 | GND (SPI1-MISO) MISO | 1 2 | SCK (SPI1-SCK)
* (FREE) PB7 | 3 4 | PB8 (LCD_CS) (PA9) MOD_RESET | 3 4 | SD_CS (PA10)

332
Marlin/src/pins/stm32g0/pins_BTT_SKR_MINI_E3_V3_0.h Normal file
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@ -0,0 +1,332 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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
//#define BOARD_CUSTOM_BUILD_FLAGS -DTONE_CHANNEL=4 -DTONE_TIMER=4 -DTIMER_TONE=4
#ifndef BOARD_INFO_NAME
#define BOARD_INFO_NAME "BTT SKR Mini E3 V3.0"
#endif
#define USES_DIAG_JUMPERS
// Ignore temp readings during development.
//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
#define LED_PIN PD8
// Onboard I2C EEPROM
#if EITHER(NO_EEPROM_SELECTED, I2C_EEPROM)
#undef NO_EEPROM_SELECTED
#define I2C_EEPROM
#define SOFT_I2C_EEPROM // Force the use of Software I2C
#define I2C_SCL_PIN PB6
#define I2C_SDA_PIN PB7
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif
//
// Servos
//
#define SERVO0_PIN PA1 // SERVOS
//
// Limit Switches
//
#define X_STOP_PIN PC0 // X-STOP
#define Y_STOP_PIN PC1 // Y-STOP
#define Z_STOP_PIN PC2 // Z-STOP
//
// Z Probe must be this pin
//
#define Z_MIN_PROBE_PIN PC14 // PROBE
//
// Filament Runout Sensor
//
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN PC15 // E0-STOP
#endif
//
// Power-loss Detection
//
#ifndef POWER_LOSS_PIN
#define POWER_LOSS_PIN PC12 // Power Loss Detection: PWR-DET
#endif
#ifndef NEOPIXEL_PIN
#define NEOPIXEL_PIN PA8 // LED driving pin
#endif
#ifndef PS_ON_PIN
#define PS_ON_PIN PC13 // Power Supply Control
#endif
//
// Steppers
//
#define X_ENABLE_PIN PB14
#define X_STEP_PIN PB13
#define X_DIR_PIN PB12
#define Y_ENABLE_PIN PB11
#define Y_STEP_PIN PB10
#define Y_DIR_PIN PB2
#define Z_ENABLE_PIN PB1
#define Z_STEP_PIN PB0
#define Z_DIR_PIN PC5
#define E0_ENABLE_PIN PD1
#define E0_STEP_PIN PB3
#define E0_DIR_PIN PB4
#if HAS_TMC_UART
/**
* TMC220x stepper drivers
* Hardware serial communication ports
*/
#define X_HARDWARE_SERIAL MSerial4
#define Y_HARDWARE_SERIAL MSerial4
#define Z_HARDWARE_SERIAL MSerial4
#define E0_HARDWARE_SERIAL MSerial4
// Default TMC slave addresses
#ifndef X_SLAVE_ADDRESS
#define X_SLAVE_ADDRESS 0
#endif
#ifndef Y_SLAVE_ADDRESS
#define Y_SLAVE_ADDRESS 2
#endif
#ifndef Z_SLAVE_ADDRESS
#define Z_SLAVE_ADDRESS 1
#endif
#ifndef E0_SLAVE_ADDRESS
#define E0_SLAVE_ADDRESS 3
#endif
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN PA0 // Analog Input "TH0"
#define TEMP_BED_PIN PC4 // Analog Input "TB0"
//
// Heaters / Fans
//
#define HEATER_0_PIN PC8 // "HE"
#define HEATER_BED_PIN PC9 // "HB"
#define FAN_PIN PC6 // "FAN0"
#define FAN1_PIN PC7 // "FAN1"
#define FAN2_PIN PB15 // "FAN2"
/**
* SKR Mini E3 V3.0
* ------
* 5V | 1 2 | GND
* (LCD_EN) PD6 | 3 4 | PB8 (LCD_RS)
* (LCD_D4) PB9 | 5 6 PA10 (BTN_EN2)
* RESET | 7 8 | PA9 (BTN_EN1)
* (BTN_ENC) PA15 | 9 10 | PB5 (BEEPER)
* ------
* EXP1
*/
#define EXP1_09_PIN PA15
#define EXP1_03_PIN PD6
#if EITHER(DWIN_CREALITY_LCD, IS_DWIN_MARLINUI)
/**
* ------ ------ ------
* VCC | 1 2 | GND VCC | 1 2 | GND GND | 2 1 | VCC
* A | 3 4 | B A | 3 4 | B B | 4 3 | A
* | 5 6 TX BEEP | 5 6 ENT ENT | 6 5 | BEEP
* | 7 8 | RX TX | 7 8 | RX RX | 8 7 | TX
* BEEP | 9 10 | ENT | 9 10 | | 10 9 |
* ------ ------ ------
* EXP1 DWIN DWIN (plug)
*
* All pins are labeled as printed on DWIN PCB. Connect TX-TX, A-A and so on.
*/
#error "DWIN_CREALITY_LCD requires a custom cable, see diagram above this line. Comment out this line to continue."
#define BEEPER_PIN EXP1_09_PIN
#define BTN_EN1 EXP1_03_PIN
#define BTN_EN2 PB8
#define BTN_ENC PB5
#elif HAS_WIRED_LCD
#if ENABLED(CR10_STOCKDISPLAY)
#define BEEPER_PIN PB5
#define BTN_ENC EXP1_09_PIN
#define BTN_EN1 PA9
#define BTN_EN2 PA10
#define LCD_PINS_RS PB8
#define LCD_PINS_ENABLE EXP1_03_PIN
#define LCD_PINS_D4 PB9
#elif ENABLED(ZONESTAR_LCD) // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
#error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_MINI_E3_common.h' for details. Comment out this line to continue."
#define LCD_PINS_RS PB9
#define LCD_PINS_ENABLE EXP1_09_PIN
#define LCD_PINS_D4 PB8
#define LCD_PINS_D5 PA10
#define LCD_PINS_D6 PA9
#define LCD_PINS_D7 PB5
#define ADC_KEYPAD_PIN PA1 // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD!
#elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
#define BTN_ENC EXP1_09_PIN
#define BTN_EN1 PA9
#define BTN_EN2 PA10
#define DOGLCD_CS PB8
#define DOGLCD_A0 PB9
#define DOGLCD_SCK PB5
#define DOGLCD_MOSI EXP1_03_PIN
#define FORCE_SOFT_SPI
#define LCD_BACKLIGHT_PIN -1
#elif IS_TFTGLCD_PANEL
#if ENABLED(TFTGLCD_PANEL_SPI)
#error "CAUTION! TFTGLCD_PANEL_SPI requires wiring modifications. See 'pins_BTT_SKR_MINI_E3_common.h' for details. Comment out this line to continue."
/**
* TFTGLCD_PANEL_SPI display pinout
*
* Board Display
* ------ ------
* 5V | 1 2 | GND (SPI1-MISO) MISO | 1 2 | SCK (SPI1-SCK)
* (FREE) PB7 | 3 4 | PB8 (LCD_CS) (PA9) LCD_CS | 3 4 | SD_CS (PA10)
* (FREE) PB9 | 5 6 | PA10 (SD_CS) (FREE) | 5 6 | MOSI (SPI1-MOSI)
* RESET | 7 8 | PA9 (MOD_RESET) (PB5) SD_DET | 7 8 | (FREE)
* (BEEPER) PB6 | 9 10 | PB5 (SD_DET) GND | 9 10 | 5V
* ------ ------
* EXP1 EXP1
*
* Needs custom cable:
*
* Board Display
*
* EXP1-1 ----------- EXP1-10
* EXP1-2 ----------- EXP1-9
* SPI1-4 ----------- EXP1-6
* EXP1-4 ----------- FREE
* SPI1-3 ----------- EXP1-2
* EXP1-6 ----------- EXP1-4
* EXP1-7 ----------- FREE
* EXP1-8 ----------- EXP1-3
* SPI1-1 ----------- EXP1-1
* EXP1-10 ----------- EXP1-7
*/
#define TFTGLCD_CS PA9
#endif
#else
#error "Only CR10_STOCKDISPLAY, ZONESTAR_LCD, ENDER2_STOCKDISPLAY, MKS_MINI_12864, and TFTGLCD_PANEL_(SPI|I2C) are currently supported on the BIGTREE_SKR_MINI_E3."
#endif
#endif // HAS_WIRED_LCD
#if BOTH(TOUCH_UI_FTDI_EVE, LCD_FYSETC_TFT81050)
#error "CAUTION! LCD_FYSETC_TFT81050 requires wiring modifications. See 'pins_BTT_SKR_MINI_E3_common.h' for details. Comment out this line to continue."
/**
* FYSETC TFT TFT81050 display pinout
*
* Board Display
* ------ ------
* 5V | 1 2 | GND (SPI1-MISO) MISO | 1 2 | SCK (SPI1-SCK)
* (FREE) PB7 | 3 4 | PB8 (LCD_CS) (PA9) MOD_RESET | 3 4 | SD_CS (PA10)
* (FREE) PB9 | 5 6 | PA10 (SD_CS) (PB8) LCD_CS | 5 6 | MOSI (SPI1-MOSI)
* RESET | 7 8 | PA9 (MOD_RESET) (PB5) SD_DET | 7 8 | RESET
* (BEEPER) PB6 | 9 10 | PB5 (SD_DET) GND | 9 10 | 5V
* ------ ------
* EXP1 EXP1
*
* Needs custom cable:
*
* Board Adapter Display
* _________
* EXP1-1 ----------- EXP1-10
* EXP1-2 ----------- EXP1-9
* SPI1-4 ----------- EXP1-6
* EXP1-4 ----------- EXP1-5
* SPI1-3 ----------- EXP1-2
* EXP1-6 ----------- EXP1-4
* EXP1-7 ----------- EXP1-8
* EXP1-8 ----------- EXP1-3
* SPI1-1 ----------- EXP1-1
* EXP1-10 ----------- EXP1-7
*/
#define CLCD_SPI_BUS 1 // SPI1 connector
#define BEEPER_PIN EXP1_09_PIN
#define CLCD_MOD_RESET PA9
#define CLCD_SPI_CS PB8
#endif // TOUCH_UI_FTDI_EVE && LCD_FYSETC_TFT81050
//
// SD Support
//
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif
#if SD_CONNECTION_IS(ONBOARD)
#define SD_DETECT_PIN PC3
#elif SD_CONNECTION_IS(LCD) && (BOTH(TOUCH_UI_FTDI_EVE, LCD_FYSETC_TFT81050) || IS_TFTGLCD_PANEL)
#define SD_DETECT_PIN PB5
#define SD_SS_PIN PA10
#elif SD_CONNECTION_IS(CUSTOM_CABLE)
#error "SD CUSTOM_CABLE is not compatible with SKR Mini E3."
#endif
#define ONBOARD_SPI_DEVICE 1 // SPI1 -> used only by HAL/STM32F1...
#define ONBOARD_SD_CS_PIN PA4 // Chip select for "System" SD card
#define ENABLE_SPI1
#define SDSS ONBOARD_SD_CS_PIN
#define SD_SS_PIN ONBOARD_SD_CS_PIN
#define SD_SCK_PIN PA5
#define SD_MISO_PIN PA6
#define SD_MOSI_PIN PA7

47
buildroot/share/PlatformIO/boards/marlin_STM32G0B1RE.json Normal file
View file

@ -0,0 +1,47 @@
{
"build": {
"core": "stm32",
"cpu": "cortex-m0plus",
"extra_flags": "-DSTM32G0xx -DSTM32G0B1xx",
"f_cpu": "64000000L",
"framework_extra_flags": {
"arduino": "-D__CORTEX_SC=0"
},
"mcu": "stm32g0b1ret6",
"product_line": "STM32G0B1xx",
"variant": "STM32G0xx/MARLIN_G0B1RE"
},
"debug": {
"default_tools": [
"stlink"
],
"jlink_device": "STM32G0B1RE",
"onboard_tools": [
"stlink"
],
"openocd_target": "stm32g0x",
"svd_path": "STM32G0B1.svd"
},
"frameworks": [
"arduino",
"cmsis",
"libopencm3",
"stm32cube",
"zephyr"
],
"name": "STM32G0B1RE",
"upload": {
"maximum_ram_size": 147456,
"maximum_size": 524288,
"protocol": "stlink",
"protocols": [
"stlink",
"jlink",
"cmsis-dap",
"blackmagic",
"mbed"
]
},
"url": "https://www.st.com/content/st_com/en/products/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus/stm32-mainstream-mcus/stm32g0-series/stm32g0x1.html",
"vendor": "ST"
}

2
buildroot/share/PlatformIO/scripts/generic_create_variant.py
View file

@ -30,7 +30,7 @@ if pioutil.is_pio_build():
else:
platform_name = PackageSpec(platform_packages[0]).name
if platform_name in [ "usb-host-msc", "usb-host-msc-cdc-msc", "usb-host-msc-cdc-msc-2", "usb-host-msc-cdc-msc-3", "tool-stm32duino", "biqu-bx-workaround" ]:
if platform_name in [ "usb-host-msc", "usb-host-msc-cdc-msc", "usb-host-msc-cdc-msc-2", "usb-host-msc-cdc-msc-3", "tool-stm32duino", "biqu-bx-workaround", "main" ]:
platform_name = "framework-arduinoststm32"
FRAMEWORK_DIR = platform.get_package_dir(platform_name)

428
buildroot/share/PlatformIO/variants/STM32G0xx/MARLIN_G0B1RE/PeripheralPins.c Normal file
View file

@ -0,0 +1,428 @@
/*
*******************************************************************************
* Copyright (c) 2020-2021, STMicroelectronics
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
*******************************************************************************
*/
/*
* Automatically generated from STM32G0B1R(B-C-E)IxN.xml, STM32G0B1R(B-C-E)TxN.xml
* STM32G0C1R(C-E)IxN.xml, STM32G0C1R(C-E)TxN.xml
* CubeMX DB release 6.0.30
*/
#if !defined(CUSTOM_PERIPHERAL_PINS)
#include "Arduino.h"
#include "PeripheralPins.h"
/* =====
* Notes:
* - The pins mentioned Px_y_ALTz are alternative possibilities which use other
* HW peripheral instances. You can use them the same way as any other "normal"
* pin (i.e. analogWrite(PA7_ALT1, 128);).
*
* - Commented lines are alternative possibilities which are not used per default.
* If you change them, you will have to know what you do
* =====
*/
//*** ADC ***
#ifdef HAL_ADC_MODULE_ENABLED
WEAK const PinMap PinMap_ADC[] = {
{PA_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC1_IN0
{PA_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC1_IN1
{PA_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC1_IN2
{PA_3, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC1_IN3
{PA_4, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC1_IN4
{PA_5, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC1_IN5
{PA_6, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC1_IN6
{PA_7, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC1_IN7
{PB_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8
{PB_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9
{PB_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC1_IN10
{PB_10, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11
{PB_11, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15
{PB_12, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC1_IN16
{PC_4, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC1_IN17
{PC_5, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC1_IN18
{NC, NP, 0}
};
#endif
//*** DAC ***
#ifdef HAL_DAC_MODULE_ENABLED
WEAK const PinMap PinMap_DAC[] = {
{PA_4, DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // DAC1_OUT1
{PA_5, DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // DAC1_OUT2
{NC, NP, 0}
};
#endif
//*** I2C ***
#ifdef HAL_I2C_MODULE_ENABLED
WEAK const PinMap PinMap_I2C_SDA[] = {
{PA_6, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PA_6_ALT1, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF9_I2C3)},
{PA_10, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PA_10_ALT1, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PA_10_R, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PA_10_R_ALT1, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PA_12, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)},
{PB_4, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PB_4_ALT1, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C3)},
{PB_7, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PB_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PB_11, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)},
{PB_14, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)},
{PC_1, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C3)},
{NC, NP, 0}
};
#endif
#ifdef HAL_I2C_MODULE_ENABLED
WEAK const PinMap PinMap_I2C_SCL[] = {
{PA_7, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PA_7_ALT1, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF9_I2C3)},
{PA_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PA_9_ALT1, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PA_9_R, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PA_9_R_ALT1, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PA_11, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)},
{PB_3, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF8_I2C2)},
{PB_3_ALT1, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C3)},
{PB_6, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PB_8, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)},
{PB_10, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)},
{PB_13, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)},
{PC_0, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C3)},
{NC, NP, 0}
};
#endif
//*** TIM ***
#ifdef HAL_TIM_MODULE_ENABLED
WEAK const PinMap PinMap_TIM[] = {
{PA_0, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1
{PA_1, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2
{PA_1_ALT1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM15, 1, 1)}, // TIM15_CH1N
{PA_2, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3
{PA_2_ALT1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM15, 1, 0)}, // TIM15_CH1
{PA_3, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 4, 0)}, // TIM2_CH4
{PA_3_ALT1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM15, 2, 0)}, // TIM15_CH2
{PA_4, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM14, 1, 0)}, // TIM14_CH1
{PA_5, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1
{PA_6, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 1, 0)}, // TIM3_CH1
{PA_6_ALT1, TIM16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM16, 1, 0)}, // TIM16_CH1
{PA_7, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 1)}, // TIM1_CH1N
{PA_7_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 2, 0)}, // TIM3_CH2
{PA_7_ALT2, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM14, 1, 0)}, // TIM14_CH1
{PA_7_ALT3, TIM17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM17, 1, 0)}, // TIM17_CH1
{PA_8, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 0)}, // TIM1_CH1
{PA_9, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 0)}, // TIM1_CH2
{PA_9_R, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 0)}, // TIM1_CH2
{PA_10, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 0)}, // TIM1_CH3
{PA_10_R, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 0)}, // TIM1_CH3
{PA_11, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 4, 0)}, // TIM1_CH4
{PA_15, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1
{PB_0, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 1)}, // TIM1_CH2N
{PB_0_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 3, 0)}, // TIM3_CH3
{PB_1, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 1)}, // TIM1_CH3N
{PB_1_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 4, 0)}, // TIM3_CH4
{PB_1_ALT2, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_TIM14, 1, 0)}, // TIM14_CH1
{PB_3, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
{PB_3_ALT1, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2
{PB_4, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 1, 0)}, // TIM3_CH1
{PB_5, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 2, 0)}, // TIM3_CH2
{PB_6, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
{PB_6_ALT1, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM4, 1, 0)}, // TIM4_CH1
{PB_6_ALT2, TIM16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 1)}, // TIM16_CH1N
{PB_7, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM4, 2, 0)}, // TIM4_CH2
{PB_7_ALT1, TIM17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 1)}, // TIM17_CH1N
{PB_8, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM4, 3, 0)}, // TIM4_CH3
{PB_8_ALT1, TIM16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 0)}, // TIM16_CH1
{PB_9, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM4, 4, 0)}, // TIM4_CH4
{PB_9_ALT1, TIM17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 0)}, // TIM17_CH1
{PB_10, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3
{PB_11, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 4, 0)}, // TIM2_CH4
{PB_13, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 1)}, // TIM1_CH1N
{PB_13_ALT1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM15, 1, 1)}, // TIM15_CH1N
{PB_14, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 1)}, // TIM1_CH2N
{PB_14_ALT1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM15, 1, 0)}, // TIM15_CH1
{PB_15, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 1)}, // TIM1_CH3N
{PB_15_ALT1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM15, 1, 1)}, // TIM15_CH1N
{PB_15_ALT2, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM15, 2, 0)}, // TIM15_CH2
{PC_1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM15, 1, 0)}, // TIM15_CH1
{PC_2, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM15, 2, 0)}, // TIM15_CH2
{PC_4, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1
{PC_5, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2
{PC_6, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3
{PC_6_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 1, 0)}, // TIM3_CH1
{PC_7, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 4, 0)}, // TIM2_CH4
{PC_7_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 2, 0)}, // TIM3_CH2
{PC_8, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 0)}, // TIM1_CH1
{PC_8_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 3, 0)}, // TIM3_CH3
{PC_9, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 0)}, // TIM1_CH2
{PC_9_ALT1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 4, 0)}, // TIM3_CH4
{PC_10, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 0)}, // TIM1_CH3
{PC_11, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 4, 0)}, // TIM1_CH4
{PC_12, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM14, 1, 0)}, // TIM14_CH1
{PD_0, TIM16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 0)}, // TIM16_CH1
{PD_1, TIM17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 0)}, // TIM17_CH1
{PD_2, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 1)}, // TIM1_CH1N
{PD_3, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 1)}, // TIM1_CH2N
{PD_4, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 1)}, // TIM1_CH3N
{PF_0, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM14, 1, 0)}, // TIM14_CH1
{PF_1, TIM15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM15, 1, 1)}, // TIM15_CH1N
{NC, NP, 0}
};
#endif
//*** UART ***
#ifdef HAL_UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_TX[] = {
{PA_0, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART4)},
{PA_2, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)},
{PA_2_ALT1, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)},
{PA_4, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART6)},
{PA_5, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PA_9, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PA_9_R, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PA_14, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_LPUART2)},
{PA_14_ALT1, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)},
{PB_0, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART5)},
{PB_2, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_3, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{PB_6, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_LPUART2)},
{PB_6_ALT1, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)},
{PB_8, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_8_ALT1, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
{PB_10, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_11, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART1)},
{PC_0, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{PC_0_ALT1, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART6)},
{PC_1, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART1)},
{PC_4, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PC_4_ALT1, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART3)},
{PC_6, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{PC_10, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART3)},
{PC_10_ALT1, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART4)},
{PC_12, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{PD_3, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{PD_5, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART2)},
{PF_2, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART2)},
{NC, NP, 0}
};
#endif
#ifdef HAL_UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_RX[] = {
{PA_1, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART4)},
{PA_3, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)},
{PA_3_ALT1, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)},
{PA_5, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART6)},
{PA_10, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PA_10_R, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PA_13, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_LPUART2)},
{PA_15, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)},
{PB_0, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_1, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART5)},
{PB_4, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{PB_7, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_LPUART2)},
{PB_7_ALT1, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)},
{PB_9, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_9_ALT1, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
{PB_10, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART1)},
{PB_11, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PC_0, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART1)},
{PC_1, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{PC_1_ALT1, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART6)},
{PC_5, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PC_5_ALT1, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART3)},
{PC_7, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{PC_11, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART3)},
{PC_11_ALT1, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART4)},
{PD_2, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{PD_6, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART2)},
{NC, NP, 0}
};
#endif
#ifdef HAL_UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_RTS[] = {
{PA_1, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)},
{PA_7, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART6)},
{PA_12, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PA_15, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_USART3)},
{PA_15_ALT1, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART4)},
{PB_1, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)},
{PB_1_ALT1, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_LPUART2)},
{PB_1_ALT2, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_3, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)},
{PB_5, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART5)},
{PB_12, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART1)},
{PB_14, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_14_ALT1, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
{PC_9, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{PD_2, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART3)},
{PD_4, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART2)},
{PD_4_ALT1, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{PF_2, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{NC, NP, 0}
};
#endif
#ifdef HAL_UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_CTS[] = {
{PA_0, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)},
{PA_6, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)},
{PA_6_ALT1, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PA_6_ALT2, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART6)},
{PA_11, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)},
{PB_0, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_LPUART2)},
{PB_4, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)},
{PB_6, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART5)},
{PB_7, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART4)},
{PB_13, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_LPUART1)},
{PB_13_ALT1, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART3)},
{PB_15, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
{PC_8, LPUART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_LPUART2)},
{PD_3, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART2)},
{PD_5, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_USART5)},
{NC, NP, 0}
};
#endif
//*** SPI ***
#ifdef HAL_SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_MOSI[] = {
{PA_2, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PA_4, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PA_7, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PA_10, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PA_10_R, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PA_12, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_5_ALT1, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_SPI3)},
{PB_7, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PB_11, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PB_15, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PC_3, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PC_12, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI3)},
{PD_4, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PD_6, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI1)},
{NC, NP, 0}
};
#endif
#ifdef HAL_SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_MISO[] = {
{PA_3, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PA_6, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PA_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI2)},
{PA_9_R, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI2)},
{PA_11, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_2, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PB_4, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_4_ALT1, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_SPI3)},
{PB_6, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI2)},
{PB_14, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PC_2, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PC_11, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI3)},
{PD_3, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PD_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI1)},
{NC, NP, 0}
};
#endif
#ifdef HAL_SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_SCLK[] = {
{PA_0, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PA_1, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PA_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_3, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_3_ALT1, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_SPI3)},
{PB_8, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PB_10, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
{PB_13, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PC_10, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI3)},
{PD_1, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{NC, NP, 0}
};
#endif
#ifdef HAL_SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_SSEL[] = {
{PA_4, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PA_4_ALT1, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_SPI3)},
{PA_8, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{PA_15, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PA_15_ALT1, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_SPI3)},
{PB_0, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
{PB_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
{PB_12, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)},
{PD_0, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)},
{NC, NP, 0}
};
#endif
//*** FDCAN ***
#ifdef HAL_FDCAN_MODULE_ENABLED
WEAK const PinMap PinMap_CAN_RD[] = {
{PA_11, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{PB_0, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PB_5, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PB_8, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{PB_12, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PC_2, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PC_4, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{PD_0, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{NC, NP, 0}
};
#endif
#ifdef HAL_FDCAN_MODULE_ENABLED
WEAK const PinMap PinMap_CAN_TD[] = {
{PA_12, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{PB_1, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PB_6, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PB_9, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{PB_13, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PC_3, FDCAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN2)},
{PC_5, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{PD_1, FDCAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF3_FDCAN1)},
{NC, NP, 0}
};
#endif
//*** No ETHERNET ***
//*** No QUADSPI ***
//*** USB ***
#if defined(HAL_PCD_MODULE_ENABLED) || defined(HAL_HCD_MODULE_ENABLED)
WEAK const PinMap PinMap_USB_DRD_FS[] = {
// {PA_4, USB_DRD_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_USB)}, // USB_NOE
{PA_11, USB_DRD_FS, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF_NONE)}, // USB_DM
{PA_12, USB_DRD_FS, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF_NONE)}, // USB_DP
// {PA_13, USB_DRD_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_USB)}, // USB_NOE
// {PA_15, USB_DRD_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USB)}, // USB_NOE
// {PC_9, USB_DRD_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USB)}, // USB_NOE
{NC, NP, 0}
};
#endif
//*** No SD ***
#endif /* !CUSTOM_PERIPHERAL_PINS */

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/* Remap pin name */
PA_9_R = PA_9 | PREMAP,
PA_10_R = PA_10 | PREMAP,
/* Alternate pin name */
PA_1_ALT1 = PA_1 | ALT1,
PA_2_ALT1 = PA_2 | ALT1,
PA_3_ALT1 = PA_3 | ALT1,
PA_4_ALT1 = PA_4 | ALT1,
PA_6_ALT1 = PA_6 | ALT1,
PA_6_ALT2 = PA_6 | ALT2,
PA_7_ALT1 = PA_7 | ALT1,
PA_7_ALT2 = PA_7 | ALT2,
PA_7_ALT3 = PA_7 | ALT3,
PA_9_ALT1 = PA_9 | ALT1,
PA_9_R_ALT1 = PA_9_R | ALT1,
PA_10_ALT1 = PA_10 | ALT1,
PA_10_R_ALT1 = PA_10_R | ALT1,
PA_14_ALT1 = PA_14 | ALT1,
PA_15_ALT1 = PA_15 | ALT1,
PB_0_ALT1 = PB_0 | ALT1,
PB_1_ALT1 = PB_1 | ALT1,
PB_1_ALT2 = PB_1 | ALT2,
PB_3_ALT1 = PB_3 | ALT1,
PB_4_ALT1 = PB_4 | ALT1,
PB_5_ALT1 = PB_5 | ALT1,
PB_6_ALT1 = PB_6 | ALT1,
PB_6_ALT2 = PB_6 | ALT2,
PB_7_ALT1 = PB_7 | ALT1,
PB_8_ALT1 = PB_8 | ALT1,
PB_9_ALT1 = PB_9 | ALT1,
PB_13_ALT1 = PB_13 | ALT1,
PB_14_ALT1 = PB_14 | ALT1,
PB_15_ALT1 = PB_15 | ALT1,
PB_15_ALT2 = PB_15 | ALT2,
PC_0_ALT1 = PC_0 | ALT1,
PC_1_ALT1 = PC_1 | ALT1,
PC_4_ALT1 = PC_4 | ALT1,
PC_5_ALT1 = PC_5 | ALT1,
PC_6_ALT1 = PC_6 | ALT1,
PC_7_ALT1 = PC_7 | ALT1,
PC_8_ALT1 = PC_8 | ALT1,
PC_9_ALT1 = PC_9 | ALT1,
PC_10_ALT1 = PC_10 | ALT1,
PC_11_ALT1 = PC_11 | ALT1,
PD_4_ALT1 = PD_4 | ALT1,
/* SYS_WKUP */
#ifdef PWR_WAKEUP_PIN1
SYS_WKUP1 = PA_0,
#endif
#ifdef PWR_WAKEUP_PIN2
SYS_WKUP2 = PC_13,
#endif
#ifdef PWR_WAKEUP_PIN3
SYS_WKUP3 = NC,
#endif
#ifdef PWR_WAKEUP_PIN4
SYS_WKUP4 = PA_2,
#endif
#ifdef PWR_WAKEUP_PIN5
SYS_WKUP5 = PC_5,
#endif
#ifdef PWR_WAKEUP_PIN6
SYS_WKUP6 = PB_5,
#endif
#ifdef PWR_WAKEUP_PIN7
SYS_WKUP7 = NC,
#endif
#ifdef PWR_WAKEUP_PIN8
SYS_WKUP8 = NC,
#endif
/* USB */
#ifdef USBCON
USB_DM = PA_11,
USB_DP = PA_12,
#ifdef USB_NOE_PA_4
USB_NOE = PA_4,
#endif
#ifdef USB_NOE_PA_13
USB_NOE = PA_13,
#endif
#ifdef USB_NOE_PA_15
USB_NOE = PA_15,
#endif
#ifdef USB_NOE_PC_9
USB_NOE = PC_9,
#endif
#endif

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/**
******************************************************************************
* @file LinkerScript.ld
* @author Auto-generated by STM32CubeIDE
* @brief Linker script for STM32G0B1RETx Device from STM32G0 series
* 512Kbytes FLASH
* 144Kbytes RAM
*
* Set heap size, stack size and stack location according
* to application requirements.
*
* Set memory bank area and size if external memory is used
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Memories definition */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE
FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
}
/* Sections */
SECTIONS
{
/* The startup code into "FLASH" Rom type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data into "FLASH" Rom type memory */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data into "FLASH" Rom type memory */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : {
. = ALIGN(4);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(4);
} >FLASH
.ARM : {
. = ALIGN(4);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(4);
} >FLASH
.preinit_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
} >FLASH
.init_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
} >FLASH
.fini_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
} >FLASH
/* Used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections into "RAM" Ram type memory */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
*(.RamFunc) /* .RamFunc sections */
*(.RamFunc*) /* .RamFunc* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section into "RAM" Ram type memory */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the compiler libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

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/*
*******************************************************************************
* Copyright (c) 2020-2021, STMicroelectronics
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
*******************************************************************************
*/
#if defined(STM32G0B1xx)
#include "pins_arduino.h"
// Digital PinName array
const PinName digitalPin[] = {
PA_0, // D0/A0
PA_1, // D1/A1
PA_2, // D2/A2
PA_3, // D3/A3
PA_4, // D4/A4
PA_5, // D5/A5
PA_6, // D6/A6
PA_7, // D7/A7
PA_8, // D8
PA_9, // D9
PA_10, // D10
PA_11, // D11
PA_12, // D12
PA_13, // D13
PA_14, // D14
PA_15, // D15
PB_0, // D16/A8
PB_1, // D17/A9
PB_2, // D18/A10
PB_3, // D19
PB_4, // D20
PB_5, // D21
PB_6, // D22
PB_7, // D23
PB_8, // D24
PB_9, // D25
PB_10, // D26/A11
PB_11, // D27/A12
PB_12, // D28/A13
PB_13, // D29
PB_14, // D30
PB_15, // D31
PC_0, // D32
PC_1, // D33
PC_2, // D34
PC_3, // D35
PC_4, // D36/A14
PC_5, // D37/A15
PC_6, // D38
PC_7, // D39
PC_8, // D40
PC_9, // D41
PC_10, // D42
PC_11, // D43
PC_12, // D44
PC_13, // D45
PC_14, // D46
PC_15, // D47
PD_0, // D48
PD_1, // D49
PD_2, // D50
PD_3, // D51
PD_4, // D52
PD_5, // D53
PD_6, // D54
PD_8, // D55
PD_9, // D56
PF_0, // D57
PF_1, // D58
PF_2, // D59
PA_9_R, // D60
PA_10_R // D61
};
// Analog (Ax) pin number array
const uint32_t analogInputPin[] = {
0, // A0, PA0
1, // A1, PA1
2, // A2, PA2
3, // A3, PA3
4, // A4, PA4
5, // A5, PA5
6, // A6, PA6
7, // A7, PA7
16, // A8, PB0
17, // A9, PB1
18, // A10, PB2
26, // A11, PB10
27, // A12, PB11
28, // A13, PB12
36, // A14, PC4
37 // A15, PC5
};
// ----------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief System Clock Configuration
* The system Clock is configured as follows :
* System Clock source = PLL (HSE)
* SYSCLK(Hz) = 64000000
* HCLK(Hz) = 64000000
* AHB Prescaler = 1
* APB1 Prescaler = 1
* PLL_M = 1
* PLL_N = 16
* PLL_R = 2
* PLL_P = 2
* PLL_Q = 2
* USB(Hz) = 48000000 (HSI48M)
* @param None
* @retval None
*/
WEAK void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Configure the main internal regulator output voltage
*/
HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_HSI48;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
RCC_OscInitStruct.PLL.PLLN = 16;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{
Error_Handler();
}
/** Initializes the peripherals clocks
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
}
#ifdef __cplusplus
}
#endif
#endif /* STM32G0B1xx */

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/*
*******************************************************************************
* Copyright (c) 2020-2021, STMicroelectronics
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
*******************************************************************************
*/
#pragma once
/*----------------------------------------------------------------------------
* STM32 pins number
*----------------------------------------------------------------------------*/
#define PA0 PIN_A0
#define PA1 PIN_A1
#define PA2 PIN_A2
#define PA3 PIN_A3
#define PA4 PIN_A4
#define PA5 PIN_A5
#define PA6 PIN_A6
#define PA7 PIN_A7
#define PA8 8
#define PA9 9
#define PA10 10
#define PA11 11
#define PA12 12
#define PA13 13
#define PA14 14
#define PA15 15
#define PB0 PIN_A8
#define PB1 PIN_A9
#define PB2 PIN_A10
#define PB3 19
#define PB4 20
#define PB5 21
#define PB6 22
#define PB7 23
#define PB8 24
#define PB9 25
#define PB10 PIN_A11
#define PB11 PIN_A12
#define PB12 PIN_A13
#define PB13 29
#define PB14 30
#define PB15 31
#define PC0 32
#define PC1 33
#define PC2 34
#define PC3 35
#define PC4 PIN_A14
#define PC5 PIN_A15
#define PC6 38
#define PC7 39
#define PC8 40
#define PC9 41
#define PC10 42
#define PC11 43
#define PC12 44
#define PC13 45
#define PC14 46
#define PC15 47
#define PD0 48
#define PD1 49
#define PD2 50
#define PD3 51
#define PD4 52
#define PD5 53
#define PD6 54
#define PD8 55
#define PD9 56
#define PF0 57
#define PF1 58
#define PF2 59
#define PA9_R 60
#define PA10_R 61
// Alternate pins number
#define PA1_ALT1 (PA1 | ALT1)
#define PA2_ALT1 (PA2 | ALT1)
#define PA3_ALT1 (PA3 | ALT1)
#define PA4_ALT1 (PA4 | ALT1)
#define PA6_ALT1 (PA6 | ALT1)
#define PA6_ALT2 (PA6 | ALT2)
#define PA7_ALT1 (PA7 | ALT1)
#define PA7_ALT2 (PA7 | ALT2)
#define PA7_ALT3 (PA7 | ALT3)
#define PA9_ALT1 (PA9 | ALT1)
#define PA9_R_ALT1 (PA9_R | ALT1)
#define PA10_ALT1 (PA10 | ALT1)
#define PA10_R_ALT1 (PA10_R | ALT1)
#define PA14_ALT1 (PA14 | ALT1)
#define PA15_ALT1 (PA15 | ALT1)
#define PB0_ALT1 (PB0 | ALT1)
#define PB1_ALT1 (PB1 | ALT1)
#define PB1_ALT2 (PB1 | ALT2)
#define PB3_ALT1 (PB3 | ALT1)
#define PB4_ALT1 (PB4 | ALT1)
#define PB5_ALT1 (PB5 | ALT1)
#define PB6_ALT1 (PB6 | ALT1)
#define PB6_ALT2 (PB6 | ALT2)
#define PB7_ALT1 (PB7 | ALT1)
#define PB8_ALT1 (PB8 | ALT1)
#define PB9_ALT1 (PB9 | ALT1)
#define PB13_ALT1 (PB13 | ALT1)
#define PB14_ALT1 (PB14 | ALT1)
#define PB15_ALT1 (PB15 | ALT1)
#define PB15_ALT2 (PB15 | ALT2)
#define PC0_ALT1 (PC0 | ALT1)
#define PC1_ALT1 (PC1 | ALT1)
#define PC4_ALT1 (PC4 | ALT1)
#define PC5_ALT1 (PC5 | ALT1)
#define PC6_ALT1 (PC6 | ALT1)
#define PC7_ALT1 (PC7 | ALT1)
#define PC8_ALT1 (PC8 | ALT1)
#define PC9_ALT1 (PC9 | ALT1)
#define PC10_ALT1 (PC10 | ALT1)
#define PC11_ALT1 (PC11 | ALT1)
#define PD4_ALT1 (PD4 | ALT1)
#define NUM_DIGITAL_PINS 62
#define NUM_REMAP_PINS 2
#define NUM_ANALOG_INPUTS 16
// SPI definitions
#ifndef PIN_SPI_SS
#define PIN_SPI_SS PA4
#endif
#ifndef PIN_SPI_MOSI
#define PIN_SPI_MOSI PA7
#endif
#ifndef PIN_SPI_MISO
#define PIN_SPI_MISO PA6
#endif
#ifndef PIN_SPI_SCK
#define PIN_SPI_SCK PA5
#endif
// I2C definitions
#ifndef PIN_WIRE_SDA
#define PIN_WIRE_SDA PB6
#endif
#ifndef PIN_WIRE_SCL
#define PIN_WIRE_SCL PB7
#endif
// Timer Definitions
// Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
#ifndef TIMER_TONE
#define TIMER_TONE TIM6
#endif
#ifndef TIMER_SERVO
#define TIMER_SERVO TIM7
#endif
// UART Definitions
#ifndef SERIAL_UART_INSTANCE
#define SERIAL_UART_INSTANCE 2
#endif
// Default pin used for generic 'Serial' instance
// Mandatory for Firmata
#ifndef PIN_SERIAL_RX
#define PIN_SERIAL_RX PA3
#endif
#ifndef PIN_SERIAL_TX
#define PIN_SERIAL_TX PA2
#endif
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#ifdef __cplusplus
// These serial port names are intended to allow libraries and architecture-neutral
// sketches to automatically default to the correct port name for a particular type
// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
// the first hardware serial port whose RX/TX pins are not dedicated to another use.
//
// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
//
// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
//
// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
//
// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
//
// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
// pins are NOT connected to anything by default.
#ifndef SERIAL_PORT_MONITOR
#define SERIAL_PORT_MONITOR Serial
#endif
#ifndef SERIAL_PORT_HARDWARE
#define SERIAL_PORT_HARDWARE Serial2
#endif
#endif

39
ini/stm32g0.ini Normal file
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#
# Marlin Firmware
# PlatformIO Configuration File
#
#################################
#
# STM32G0 Architecture
#
# Naming Example: STM32G0B1RET6
#
# G : Foundation
# 0 : Cortex M0+ core (0:M0, 1-2:M3, 3-4:M4, 7:M7)
# B1 : Line/Features
# R : 64 pins (R:64 or 66, F:20)
# E : 512KB Flash-memory (C:256KB, D:384KB, E:512KB, G:1024KB)
# T : LQFP package
# 6 : -40...85°C (7: ...105°C)
#
#################################
#
# BigTree SKR mini E3 V3.0 (STM32G0B1RET6 ARM Cortex-M0+)
#
[env:STM32G0B1RE_btt]
platform = ststm32@~14.1.0
platform_packages = framework-arduinoststm32@https://github.com/stm32duino/Arduino_Core_STM32/archive/main.zip
extends = stm32_variant
board = marlin_STM32G0B1RE
board_build.offset = 0x2000
board_upload.offset_address = 0x08002000
build_flags = ${stm32_variant.build_flags}
-DADC_RESOLUTION=12
-DPIN_SERIAL4_RX=PC_11 -DPIN_SERIAL4_TX=PC_10
-DSERIAL_RX_BUFFER_SIZE=1024 -DSERIAL_TX_BUFFER_SIZE=1024
-DTIMER_SERVO=TIM3 -DTIMER_TONE=TIM4
-DSTEP_TIMER_IRQ_PRIO=0
upload_protocol = stlink
debug_tool = stlink

1
platformio.ini
View file

@ -30,6 +30,7 @@ extra_configs =
ini/stm32f4.ini
ini/stm32f7.ini
ini/stm32h7.ini
ini/stm32g0.ini
ini/teensy.ini
#