原理图同上
源程序:
#include<reg51.h>
char
TAB[11]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff};
char disp[10][4]={{10,10,10,8},
void delay(int x);
void scan(int x);
void main()
{
}
void delay(int x)
{
}