#include <reg52.h>
code unsigned char seg7code[10]={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,0x7f,0x6f}; //显示段码
sbit int1=P3^3; //定义管脚功能
sbit cs=P3^2;
sbit wr=P3^6;
sbit rd=P3^7;
void Delay(unsigned int tc) //显示延时程序
{while( tc != 0 )
{unsigned int i; ...