ME500——51单片机的几个中断程序，包括时间中断、串口中断、按键中断等，非常全面，而且有简要说明，每种都包括c和汇编两种语言-ME500- 51 Singlechip interrupted several procedures, including time to interrupt, serial interruption, disruption, such as keys, very comprehensive and has a brief descr iption of each