uint32_t HAL_RCC_GetPCLK1Freq(void); uint32_t HAL_RCC_GetPCLK2Freq(void); void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency); void HAL_RCC_NMI_IRQHandler(void); void HAL_RCC_CSS...
调用 LL_RCC_ClocksTypeDef RCC_Clocks; LL_RCC_GetSystemClocksFreq(&RCC_Clocks);查看系统时钟...
voidI2C_HW_Init(void){LL_RCC_ClocksTypeDef rcc_clocks;LL_GPIO_InitTypeDef GPIO_Initstruct;/* 1.初始化对应IO. */LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOB);GPIO_Initstruct.Pin=LL_GPIO_PIN_6|LL_GPIO_PIN_9;GPIO_Initstruct.Mode=LL_GPIO_MODE_ALTERNATE;GPIO_Initstruct.OutputType=...
Some peripheral clocks are not derived from the system clock (RTC, USB…). In this case, the clock configuration is performed by an extended API defined in stm32f3xx_hal_rcc_ex.c: HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit). Additional RCC HAL driver functions are ...
Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved sea...