#include <REGX52.H>标签:P2,main,led,1110,STC89C52,单片机,0xFE From: https://blog.51cto.com/nclx/5806270
void main()
{
P2=0xFE;//1111 1110
}
#include <REGX52.H>标签:P2,main,led,1110,STC89C52,单片机,0xFE From: https://blog.51cto.com/nclx/5806270
void main()
{
P2=0xFE;//1111 1110
}