步子大了丶容易扯蛋3j6h3y关注了该问题
2019-03-15 23:20
#includereg52.h#define uint unsigned int#define uchar unsigned charvoid delay(uint z){uint i,j;for(i=z;i>0;i--) for(j=11;j>0;j--);}void main(){uint aa,bb;aa=0xfe;//11111110bb=0x7f;//01111111while(1){ ...