51单片机实现电子表的功能废话不多说代码如下#include "reg52.h" //??????
typedef unsigned int u16; //??????????
typedef unsigned char u8; //???????????
#define GPIO_KEY P1
#define led P2
sbit LSA=P2^2;
sbit LSB=P2^3;
sbit LSC=P2^4;
sbit k1=P3^1;
sbit k2=P3^0;
sbit k3=P3^2;
sbit k4=P3^3;
sbit beep=P1^5;
u8 code lzl[17]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};//0~F
u8 wei[8];
u8 weil[8];
u8 ssec,sec,min,hour;
u8 a_ssec,a_sec,a_min,a_hour;
u
admin