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[bsp][stm32g474-nucleo][RTduino] support SPI

This commit is contained in:
Meco Man 2024-03-15 22:24:29 -04:00
parent cd1c08b3cd
commit 6071e8aa14
4 changed files with 64 additions and 2 deletions
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33
bsp/stm32/stm32g474-st-nucleo/applications/arduino_pinout/pins_arduino.c
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@ -12,6 +12,10 @@
#include "pins_arduino.h"
#include <drv_gpio.h>
#define DBG_TAG "RTduino.pins_arduino"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
/*
* {Arduino Pin, RT-Thread Pin [, Device Name, Channel]}
* [] means optional
@ -47,3 +51,32 @@ const pin_map_t pin_map_table[]=
{A6, RT_NULL, "adc1", RT_ADC_INTERN_CH_VREF}, /* ADC, On-Chip: internal reference voltage */
{A7, RT_NULL, "adc1", RT_ADC_INTERN_CH_TEMPER}, /* ADC, On-Chip: internal temperature sensor */
};
#ifdef RTDUINO_USING_SPI
void switchToSPI(const char *bus_name)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(!rt_strcmp(bus_name, "spi1"))
{
__HAL_RCC_SPI1_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7);
/**SPI1 GPIO Configuration
PA5 ------> SPI1_SCK
PA6 ------> SPI1_MISO
PA7 ------> SPI1_MOSI
*/
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
LOG_I("D11, D12 and D13 will switch from PWM to SPI");
}
}
#endif /* RTDUINO_USING_SPI */

3
bsp/stm32/stm32g474-st-nucleo/applications/arduino_pinout/pins_arduino.h
View File

@ -47,6 +47,9 @@
/* i2c1 : PB9-SDA PB8-SCL */
#define RTDUINO_DEFAULT_IIC_BUS_NAME "i2c1"
#define SS D10
#define RTDUINO_DEFAULT_SPI_BUS_NAME "spi1"
/* Serial2 : PA9-TX PA10-RX */
#define RTDUINO_SERIAL2_DEVICE_NAME "uart1"

2
bsp/stm32/stm32g474-st-nucleo/board/CubeMX_Config/Inc/stm32g4xx_hal_conf.h
View File

@ -60,7 +60,7 @@
/*#define HAL_SAI_MODULE_ENABLED */
/*#define HAL_SMARTCARD_MODULE_ENABLED */
/*#define HAL_SMBUS_MODULE_ENABLED */
/*#define HAL_SPI_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED
/*#define HAL_SRAM_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED

28
bsp/stm32/stm32g474-st-nucleo/board/Kconfig
View File

@ -30,8 +30,13 @@ menu "Onboard Peripheral Drivers"
select BSP_USING_PWM8_CH2
select BSP_USING_I2C
select BSP_USING_I2C1
select BSP_USING_SPI
select BSP_USING_SPI1
# select BSP_SPI1_TX_USING_DMA
# select BSP_SPI1_RX_USING_DMA
select RTDUINO_USING_WIRE
select RTDUINO_USING_SPI
imply RTDUINO_USING_SERVO
imply RTDUINO_USING_WIRE
default n
endmenu
@ -146,6 +151,27 @@ menu "On-chip Peripheral Drivers"
endif
menuconfig BSP_USING_SPI
bool "Enable SPI Bus"
default n
select RT_USING_SPI
if BSP_USING_SPI
config BSP_USING_SPI1
bool "Enable SPI1 Bus"
default n
config BSP_SPI1_TX_USING_DMA
bool "Enable SPI1 TX DMA"
depends on BSP_USING_SPI1
default n
config BSP_SPI1_RX_USING_DMA
bool "Enable SPI1 RX DMA"
depends on BSP_USING_SPI1
select BSP_SPI1_TX_USING_DMA
default n
endif
menuconfig BSP_USING_I2C1
bool "Enable I2C1 BUS (software simulation)"
default n