Protues仿真keilC514只数码管滚动显示03.zip

4只数码管循环显示03include reg51.h typedef unsigned char uint8typedef unsigned int uint16code uint8LED CODE0xC00xF90xA40xB0void delay uint16x uint16i j for ix i0i for j114j0j void main uint8i while1for i0i4i P30x01i P0LED CODE idelay250