if (htim->PWM_MspInitCallback == NULL) { htim->PWM_MspInitCallback = HAL_TIM_PWM_MspInit; } /* 初始化底层硬件:GPIO、时钟、NVIC */ htim->PWM_MspInitCallback(htim); #else /* 初始化底层硬件:GPIO、时钟、NVIC 及 DMA */ HAL_TIM_PWM_MspInit(htim); #endif /* USE_HAL_TIM_REGISTE...
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM3_Init 2 */ HAL_TIM_PWM_Start (&htim3, TIM_CHANNEL_2); /* USER CODE END TIM3_Init 2 */ HAL_TIM_MspPostInit(&htim3); } void HAL_TIM_Base_Msp...
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 */ ...
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 */...
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...
(); __HAL_RCC_GPIOH_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /*Configure GPIO pin : PA6 */...= HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_Init(&htim2) !...= HAL_OK) { Error_Handler(); } HAL_TIM_MspPostInit(&htim2); } void HAL_TIM_Base_MspInit(TIM_...
MODE_PWM1;sConfigOC.Pulse=0;sConfigOC.OCPolarity=TIM_OCPOLARITY_HIGH;sConfigOC.OCFastMode=TIM_OCFAST_DISABLE;if(HAL_TIM_PWM_ConfigChannel(&htim2,&sConfigOC,TIM_CHANNEL_3)!=HAL_OK){Error_Handler();}HAL_TIM_MspPostInit(&htim2);}voidHAL_TIM_Base_MspInit(TIM_HandleTypeDef*tim_base...
stm32cube hal和ll驱动说明stm32f3 hal和ll驱动um1786v7英文2017-07.pdf,UM1786 User Manual Description of STM32F3 HAL and low-layer drivers Introduction TM STMCube is an STMicroelectronics original initiative to make developers' lives easier by reducing
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 */ ...