單片機串行通信例子

正文摘要:

/*****單片機甲、發(fā)送單片機*****/ #include<reg51.h> /* unsigned char dat=0;  //顯示值dat為全局變量，初值為0 char code tab[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};  ...