52. TIMx->CCR4 = cnt_tar; /* 设置捕获比较计数器CC4 */ 53. TIMx->SR = (uint16_t)~TIM_IT_CC4; /* 清除CC4中断标志 */ 54. TIMx->DIER |= TIM_IT_CC4; /* 使能CC4中断 */ 55. } 56. else 57. { 58. return; 59. } 60. } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10....
TIM3 Channel3 duty cycle = (TIM3_CCR3/ TIM3_ARR)* 100 = 25% TIM3 Channel4 duty cycle = (TIM3_CCR4/ TIM3_ARR)* 100 = 12.5% --- */ /* Time base configuration */ TIM_TimeBaseStructure.TIM_Period = 999; //更新值=999 TIM_TimeBaseStructure.TIM_Prescaler = 0; // 无分频 TIM...
第二个函数只是在第一个函数上把TIM3改成TIM1和更改了一些变量的名称可以说是一样的，但第一个函数...
问题：拟用TIM8的CCR4触发ADC3的两个通道注入转换，但是ADC3总是没有被触发，如果换成TIM1的CCR4就...
//ARPE使能 TIM3->CR1|=0x01; //使能定时器3 1-4 是 CCR1~CCR4
As well as the ARR register, there are four Capture/Compare channels, each with its own register, CCR1, CCR2, CCR3, CCR4. These are also compared continuously with the value in the CNT register and each can be configured for a variety of behaviours when there is a match. Note that a...
TIM4->CCR4 = ccrEnd-ccrBeg; } }}int main(void){ u8 res; u8 prev_flag = 0; //hand open when start. u8 five_flag = 0;//the 5 low bits control 5 channels pwm LED_Init(); NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); My_usart1_init(); delay_init(168); TIM4_PWM_Init(100...
TIM_OCInitStructure.TIM_Pulse = GENERAL_TIM_CCR4; TIM_OC4Init(GENERAL_TIM, &TIM_OCInitStructure); TIM_OC4PreloadConfig(GENERAL_TIM, TIM_OCPreload_Enable); // 使能计数器 TIM_Cmd(GENERAL_TIM, ENABLE); } void GENERAL_TIM_Init(void) { GENERAL_TIM_GPIO_Config(); GENERAL_TIM_Mode_Config();...
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(uint16_t)~TIM_IT_CC3;/*清除CC3中断标志*/46. TIMx->DIER |= TIM_IT_CC3;/*使能CC3中断*/47. }48.elseif(_CC ==4)49. {50. s_TIM_CallBack4 = (void(*)(void))_pCallBack;51.52. TIMx->CCR4 = cnt_tar;/*设置捕获比较计数器CC4*/53. TIMx->SR = (uint16_t)~TIM_IT_CC...