代码如下
#include<reg52.h>
sbit dula=P2^6;
sbit wela=P2^7;
unsigned char code duan[16]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
void mian()
{
wela=1;
P0=0xfe;
wela=0;
dula=1;
P0=duan[5];
//P0=0x77;
dula=0;
while(1);
}
后面一次 没有加上code
