ADC_IRQn ADC全局中断 USB_HP_CANTX_IRQn USB高优先级或者CAN发送中断 USB_LP_CAN_RX0_IRQn USB优优先级或者CAN接收0中断 CAN_RX1_IRQn CAN接收1中断 CAN_SCE_IRQn CAN SCE 中断 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...
< USB Device High Priority or CAN1 TX Interrupts */ 36 USB_LP_CAN1_RX0_IRQn = 20, /*!< USB Device Low Priority or CAN1 RX0 Interrupts */ 37 CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ 38 CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ 39 EXTI9_5_IRQn = 23,...
// HAL_NVIC_SetPriority(CAN1_RX1_IRQn, 0, 0); //结合上面初始化,这里FIFO1的中断用不上 // HAL_NVIC_EnableIRQ(CAN1_RX1_IRQn); // HAL_NVIC_SetPriority(CAN1_SCE_IRQn, 0, 0); // HAL_NVIC_EnableIRQ(CAN1_SCE_IRQn); /* USER CODE BEGIN CAN1_MspInit 1 */ /* USER CODE END CAN1...
比如我来了一个中断叫做外部中断1(EXTI1_IRQn)。他的抢占优先级就不能设置为0-15,范围应该是0-3,响应优先级就只能设置为0,假如在这个时候又来了一个中断叫做外部中断2(EXTI2_IRQn)。他的抢占优先级就设置范围为0-3.响应优先级范围也是0-3。同样的他们的优先级可以设置为一样的,也可以设置为不一样的。如...
DCD USB_LP_CAN1_RX0_IRQHandler ;USBLow Priority or CAN1 RX0 DCD CAN1_RX1_IRQHandler ;CAN1RX1 DCD CAN1_SCE_IRQHandler ;CAN1SCE DCD EXTI9_5_IRQHandler ;EXTILine9..5DCD TIM1_BRK_IRQHandler ;TIM1Break DCD TIM1_UP_IRQHandler ;TIM1Update ...
CAN_RX1_IRQn CAN接收1中断 CAN_SCE_IRQn CAN SCE 中断 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 ...
DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4 DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5 DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6 DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7 DCD ADC1_2_IRQHandler ; ADC1_2 DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX...
NVIC_InitStructure.NVIC_IRQChannel = CAN1_SCE_IRQn ; NVIC_Init(&NVIC_InitStructure); /* CAN register init */ CAN_DeInit(CAN1); CAN_StructInit(&CAN_InitStructure); /* CAN1 cell init */ CAN_InitStructure.CAN_TTCM = DISABLE; // 定时发送功能. ...
* This parameter can be a value between 0 and 15 * A lower priority value indicates a higher priority. * @retval None */voidHAL_NVIC_SetPriority(IRQn_Type IRQn,uint32_t PreemptPriority,uint32_t SubPriority){uint32_t prioritygroup=0x00U;/* Check the parameters */assert_param(IS_NVIC_SU...
一步一步查,才发现,"CAN1_SCE_IRQn"的M3内核中断没有开,也就是NVIC相关配置。对于NVIC还真没太明 白,幸好有老司机左栋在。( 虽然对这个称谓他还是是拒绝的:) )跟左栋学了很多,非常感谢。 二、正文 对于NVIC(Nested Vectored Interrupt Controller),中文一般翻译为嵌套向量中断控制器, ...