配置TIM_HandleTypeDef结构体 htim1.Instance = TIM1; htim1.Init.Prescaler = 719; // 示例值,根据需求调整 htim1.Init.CounterMode = TIM_COUNTERMODE_UP; htim1.Init.Period = 999; // 示例值,与ARR相对应 htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim1.Init.AutoReloadPreload = TIM...
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; TIM_OCInitTypeDef TIM_OCInitStructure; /* Time base configuration */ TIM_TimeBaseStructure.TIM_Period = IRPWMPERIOD; //当定时器从0计数到999,即为1000次,为一个定时周期 TIM_TimeBaseStructure.TIM_Prescaler = 719; //设置预分频:不预分频,即为72MHz TI...
void TIM2_PWM_Init(void){ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;TIM_OCInitTypeDef TIM_...
TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);复制代码 只看通道1的 代码就可以了 , /* Output Compare Active Mode configuration: Channel1 */ TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_Inactive; TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; TIM_OCInitStructure.TIM_Pulse = ...