STM32F4的每个IO都可以作为外部中断的中断输入口，这点也是STM32F4的强大之处。STM32F407的中断控制器支持22个外部中断/事件请求 ...

Album release events have become increasingly creative. Exti’s showcase in Wynwood, for example, revolved around his groundbreaking project, Rey de Corazones Rotos, a visceral combination of rock ...