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IR_RS232
- 红外遥控代码,需要重新配置SysTick的中断优先级为最高,要不然SysTick延时中断抢占不了IO EXTI中断,或者当你用其他定时器做延时的时候,要配置定时器的优先级高于IO EXTI中断的优先级.(Reconfiguration of SysTick interrupts the highest priority, otherwise SysTick delay interrupts cannot preempt IO EXTI interrupts * because the defa
STM32F407 外部中断实验
- 基于STM32F407进行的外部中断实验(Experiment of external interrupt based on STM32F407)
书例_野火M3-KEY(EXTI)
- 利用STM32写的按键中断程序,可设置上升沿和下降沿触发中断(program for key interrupt)
创建 EXTI 工程 的素材----与GPIO,USART素材不同
- 通过不同按键和不同的中断线来控制LED灯的亮灭(Control the brightness of the LED lamp by different buttons and different interrupts)
按键(EXTI中断模式)
- 实现stm32f10板的按键中断功能,,,,,(Key interrupt function of stm32f10 board)
EXTI_KEY
- stm32l151c8t6外部中断控制程序,测试可用(exti control use stm32l151)