TIM_Base_SetConfig(htim->Instance, &htim->Init); /* 初始化DMA突发操作状态 */ htim->DMABurstState = HAL_DMA_BURST_STATE_READY; /* 初始化定时器通道状态 */ TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READ...
HAL_TIM_PWM_Start (&htim3, TIM_CHANNEL_2); /* USER CODE END TIM3_Init 2 */ HAL_TIM_MspPostInit(&htim3); } void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM3) { /* USER CODE BEGIN TIM3_MspInit 0 */ /* USER CODE END TIM3_...
stm32f4xx_hal_msp.c 增加了初始化方法HAL_TIM_Base_MspInit(), HAL_TIM_MspPostInit(), HAL_TIM_Base_MspDeInit()void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) { if(htim_base->Instance==TIM2) { /* USER CODE BEGIN TIM2_MspInit 0 */ /* USER CODE END TIM2_MspInit 0 */ ...
uint16_t psc) { g_timx_handler.Instance = BTIM_TIMX_INT; /* 定时器x */ g_timx_handler.Init.Prescaler = psc; /* 分频 */ g_timx_handler.Init.CounterMode = TIM_COUNTERMODE_UP; /* 递增计数模式 */ g_timx_handler.Init.Period = arr; /* 自动装载值 */ HAL_TIM_Base_Init...
stm32f4xx_hal_msp.c 增加了初始化方法HAL_TIM_Base_MspInit(), HAL_TIM_MspPostInit(), HAL_TIM_Base_MspDeInit() void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) { if(htim_base->Instance==TIM2) { /* USER CODE BEGIN TIM2_MspInit 0 */ ...
高级控制定时器(TIM1和TIM8)和通用定时器在基本定时器的基础上引入了外部引脚,可以实现输入捕获和输出比较功能。高级控制定时器比通用定时器增加了可编程死区互补输出、重复计数器、带刹车(断路)功能,这些功能都是针对工业电机控制方面。这几个功能在本书不做详细的介绍,主要介绍常用的输入捕获和输出比较功能。 高级控...
TIM6和TIM7是基本定时器。本例程使用通用定时器2产生PWM信号，在PA15引脚输出波形，可外接示波器直接...
static void MX_TIM3_Init(void){ /* USER CODE BEGIN TIM3_Init 0 */ /* USER CODE END TIM...
TIM_HandleTypeDef htim2; @@ -92,6 +68,7 @@ void MX_TIM1_Init(void) { } HAL_TIM_MspPostInit(&htim1); } /* TIM2 init function */ void MX_TIM2_Init(void) { TIM_ClockConfigTypeDef sClockSourceConfig = {0}; @@ -136,29 +113,9 @@ void MX_TIM2_Init(void) { vo...
There should be a call to HAL_DMA_Init within HAL_TIM_Base_MspInit which will initialize the DMA. CubeMX should generate this code for you within "stm32f4xx_hal_msp.c". If you feel a post has answered your question, please click "Accept as Solution". ...