单片机仿真 串行数据转换为并行数据.rar

/*************** writer:shopping.w ******************/ #include <reg52.h> #include <intrins.h> #define uint unsigned int #define uchar unsigned char void Delay(uint x) { uchar i; while(x--) { for(i=0;i<120;i++); } } void main() { uchar c = 0x80; SCON = 0x00; TI = 1; while(1) { c = _crol_(c,1); SBUF = c; while(TI==0); TI = 0; Delay(400); } }