TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseInitStructure.TIM_Period = 10 - 1; TIM_TimeBaseInitStructure.TIM_Prescaler = 1 - 1; TIM_TimeBaseInitStructure.TIM_RepetitionCounter = 0; TIM_TimeBaseInit(TIM2, &TIM_TimeBaseInitStructure); /* TIM2中断配置 */ TIM_ITConfig(TIM2, TIM_...
TIM_TimeBaseStructure.TIM_Prescaler = 0; TIM_TimeBaseStructure.TIM_ClockDivision = 0; TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); TIM_PrescalerConfig(TIM2, 35999, TIM_PSCReloadMode_Immediate); TIM_OCInitStructure.TIM_OCMode = TI...
TIM_InternalClockConfig(TIM2); //定时器结构体配置 TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure; TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1 ; //内部时钟分频 TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up; TIM_TimeBaseInitStructure.TIM_Period=7200-1; //定时器溢出...
TIM_TimeBaseStructure.TIM_Prescaler= 71;//0-71就是32 // 时钟分频因子 ,基本定时器没有,不用管 //TIM_TimeBaseStructure.TIM_ClockDivision=TIM_CKD_DIV1; // 计数器计数模式,基本定时器只能向上计数,没有计数模式的设置 //TIM_TimeBaseStructure.TIM_CounterMode=TIM_CounterMode_Up; // 重复计数器的值...
TIM_ClockDivision=TIM_CKD_DIV1; // 计数器计数模式,设置为向上计数 TIM_TimeBaseStructure.TIM_CounterMode=TIM_CounterMode_Up; // 重复计数器的值,没用到不用管 TIM_TimeBaseStructure.TIM_RepetitionCounter=0; // 初始化定时器 TIM_TimeBaseInit(TIMX, &TIM_TimeBaseStructure); 第三步,配置输入捕获...
TIM_TimeBaseInitStructure.TIM_RepetitionCounter = 0; //只有高级定时器需要设置,其他定时器可以不设置。 TIM_TimeBaseInitStructure.TIM_ClockDivision = TIM_CKD_DIV1; TIM_TimeBaseInitStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseInit( TIM2, &TIM_TimeBaseInitStructure ); ...
TIM_TimeBaseStructure.TIM_Prescaler = 36000 - 1; //设置时钟分割 TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1; //设置计数器模式为向上计数模式 TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; //设置计数溢出大小,每计2000个数就产生一个更新事件 ...
STM32H7的TIM1-TIM17中断入口函数名使用时要注意,别搞错了: TIM1_BRK_IRQHandler TIM1_UP_IRQHandler TIM1_TRG_COM_IRQHandler TIM1_CC_IRQHandler TIM2_IRQHandler TIM3_IRQHandler TIM4_IRQHandler TIM5_IRQHandler TIM6_DAC_IRQHandler <---要注意 TIM7_IRQHandler TIM8_BRK...
TIM_TimeBaseStructure.TIM_Prescaler = 720-1; TIM_TimeBaseStructure.TIM_ClockDivision = 0; TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; ...
6. TIM6和TIM7计数器(TIMx_CNT) CNT[15:0]:计数器数值 (Counter value) 7 .TIM6和TIM7预分频器(TIMx_PSC) PSC[15:0] :预分频器数值 (Prescaler value) 计数器的时钟频率CK_CNT 等于f CK_PSC/(PSC[15:0]+1) 。 在每一次更新事件时,PSC的数值被传送到实际的预分频寄存器中。