stm32 中斷服務函數的名稱有點特別，它們的名稱是固定的，

但是表面看起來又好像沒什么規律，

還是老辦法，寫下來死記了。

WWDG_IRQHandler

PVD_IRQHandler

TAMPER_IRQHandler

RTC_IRQHandler

FLASH_IRQHandler

RCC_IRQHandler

EXTI0_IRQHandler

EXTI1_IRQHandler

EXTI2_IRQHandler

EXTI3_IRQHandler

EXTI4_IRQHandler

DMA1_Channel1_IRQHandler

DMA1_Channel2_IRQHandler

DMA1_Channel3_IRQHandler

DMA1_Channel4_IRQHandler

DMA1_Channel5_IRQHandler

DMA1_Channel6_IRQHandler

DMA1_Channel7_IRQHandler

ADC1_2_IRQHandler

USB_HP_CAN1_TX_IRQHandler

USB_LP_CAN1_RX0_IRQHandler

CAN1_RX1_IRQHandler

CAN1_SCE_IRQHandler

EXTI9_5_IRQHandler

TIM1_BRK_IRQHandler

TIM1_UP_IRQHandler

TIM1_TRG_COM_IRQHandler

TIM1_CC_IRQHandler

TIM2_IRQHandler

TIM3_IRQHandler

TIM4_IRQHandler

I2C1_EV_IRQHandler

I2C1_ER_IRQHandler

I2C2_EV_IRQHandler

I2C2_ER_IRQHandler

SPI1_IRQHandler

SPI2_IRQHandler

USART1_IRQHandler

USART2_IRQHandler

USART3_IRQHandler

EXTI15_10_IRQHandler

RTCAlarm_IRQHandler

USBWakeUp_IRQHandler

TIM8_BRK_IRQHandler

TIM8_UP_IRQHandler

TIM8_TRG_COM_IRQHandler

TIM8_CC_IRQHandler

ADC3_IRQHandler

FSMC_IRQHandler

SDIO_IRQHandler

TIM5_IRQHandler

SPI3_IRQHandler

UART4_IRQHandler

UART5_IRQHandler

TIM6_IRQHandler

TIM7_IRQHandler

DMA2_Channel1_IRQHandler

DMA2_Channel2_IRQHandler

DMA2_Channel3_IRQHandler

DMA2_Channel4_5_IRQHandler

以上是中斷服務函數的名稱，仔細看看還是有規律的，那就是都是以 中斷的縮寫開頭，

以IRQHandler 結尾，中間以斷線相連。