EXTI9_5_IRQn 外部中断线9~5中断 TIM1_BRK_IRQn TIM1暂停中断 TIM1_UP_IRQn TIM1刷新中断 TIM1_TRG_COM_IRQn TIM1触发和通信中断 TIM1_CC_IRQn TIM1捕获比较中断 TIM2_IRQn TIM2全局中断 TIM3_IRQn TIM3全局中断 TIM4_IRQn TIM4全局中断 I2C1_EV_IRQn I2C1事件中断 I2C1_ER_IRQn I2C1错误中断 I...
TIM_ITConfig( //使能或者失能指定的TIM中断 TIM1, //TIM1 TIM_IT_Update | //TIM 更新中断源 TIM_IT_Trigger, //TIM 触发中断源 ENABLE //使能 ); //设置优先级 NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;//先占优先级0级 NVIC_Ini...
TIM_OCInitTypeDef TIM_OCInitStructure;TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;// 配置为PWM模式1,即cnt < cc1则输出有效电平;cnt>=cc1则输出无效电平TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;// 输出使能TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;// 互补...
< TIM1 Break Interru TIM1_UP_IRQn 更新中断//定时 = 25, /*!< TIM1 Update Inte TIM1_TRG_COM_IRQn 定时器触发器交换中断 = 26, /*!< TIM1 TIM1_CC_IRQn CCR寄存器中断 中断函数: TIM1_BRK_IRQHandler ; TIM1 Break TIM1_UP_IRQHandler ; TIM1 Update TIM1_TRG_COM_IRQHandler ; TIM1 Trig...
uint16_t TIM_OCNPolarity; /*比较互补输出极性, 可选OCxN为高电平有效或低电平有效。 设定TIMx_CCER寄存器的CCxNP位的值。*/ uint16_t TIM_OCIdleState; /*空闲状态时,通道输出电平设置, 可选输出1或输出0, 即在空闲状态(BDTR_MOE位为0)时, ...
NVIC_EnableIRQ(TIM1_BRK_UP_TRG_COM_IRQn);/* USER CODE BEGIN TIM1_Init 1 */ /* USER CODE...
1:时钟信号输入引脚 当使用外部时钟模式1的时候,时钟信号来自于定时器的输入通道,总共有4个,分别为TI1/2/3/4,即TIMx_CH1/2/3/4。具体使用哪一路信号,由TIM_CCMRx的位CCxS[1:0]配置,其中CCMR1控制TI1/2,CCMR2控制TI3/4。 2:滤波器 如果来自外部的时钟信号的频率过高或者混杂有高频干扰信号的话,我们...
NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_IRQn; //TIM1 NVIC_InitStructure.NVIC_IRQChannel...
CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and...
TIM1->DIER|=0X1;//允许中断TIM1->CR1|=0X0001;//使能tim1/*中断设置*/NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_IRQn; //TIM1中断NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; //0优先级NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //从优先级3...