#include "stm32f4xx_hal.h" UART_HandleTypeDef huart2; void SystemClock_Config(void); static void MX_GPIO_Init(void); static void MX_USART2_UART_Init(void); int main(void) { HAL_Init(); // 初始化HAL库 SystemClock_Config(); // 配置系统时钟 MX_GPIO_Init(); // 初始化GPIO MX_USAR...
//从这个意义上说——stm32f407.h 是stm32芯片整体最基础、最必要的文件。 #include "core_cm4.h" /* Cortex-M4 processor and core peripherals */ #include "system_stm32f4xx.h" #include <stdint.h>1. 片上外设的数据结构和寄存器映射,以GPIO为例:typedef...
#define LED_GPIO_PORT GPIOC // 指定IO #define LED_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE() // 指定启用时钟的IO void LED_Init(); int main(void) { HAL_Init(); LED_Init(); while (1) { HAL_GPIO_TogglePin(LED_GPIO_PORT, LED_PIN); HAL_Delay(1000); } } void LED_Init...
static void MX_GPIO_Init(void) { /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOF_CLK_ENABLE(); __HAL_RCC_GPIOH_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19...
&(*$GPIOX::ptr()).afrl.modify(|r, w| { w.bits((r.bits() & !(0b1111 << offset2)) | (mode << offset2)) }); } else { let offset2 = offset2 - 32; &(*$GPIOX::ptr()).afrh.modify(|r, w| { w.bits((r.bits() & !(0b1111 << offset2)) | (mode << ...
Enable_GPIO_Clock() function - MCI: -- includes corrected when configured with STM32CubeMX -- correction required due to device errata -- added support for SD high speed bus mode - SPI: corrected spi->info->mode handling Updated examples: - Compiler I/O software component is now used for...
#include"main.h"ADC_HandleTypeDef hadc3; DMA_HandleTypeDef hdma_adc3;voidSystemClock_Config(void);staticvoidMX_GPIO_Init(void);staticvoidMX_DMA_Init(void);staticvoidMX_ADC3_Init(void);uint32_tAD_DMA[8];floatAD_DMA_COPY[8];intflag =0;voidHAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* AdcHand...
#include"stm32f4xx_hal_uart.h" voidHAL_UART_MspInit(UART_HandleTypeDef*huart) { if(huart->Instance==UART4)//Result { staticGPIO_InitTypeDefGPIOInitStruct__attribute__((section("IRAM2")));//MUST have "static" staticDMA_HandleTypeDefhdma_tx__attribute__((section("IRAM2"))); ...
handle pointer* @retval None*/void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc){GPIO_InitTypeDef GPIO...
2. STM32F4xx_DSP_StdPeriph_Lib:适用于STM32F4系列的标准外设库,提供了对各种外设(如GPIO、UART、SPI、I2C等)的封装和易用的API。 3. STM32F7xx_DSP_StdPeriph_Lib:适用于STM32F7系列的标准外设库,与STM32F4xx版本类似,但针对F7系列做了相应的优化和扩展。