基于单片机的计算器.#include <reg52.h> //简单计加减乘除算机
#include < intrins.h>
#define uchar unsigned char
#define uint unsigned int
uchar temp,key,i;
sbit beep=P2^3;
sbit wei=P2^6;
sbit duan=P2^7;
void chuansong();
void jiahao();
void jianhao();
void chenghao();
void chuhao();
uchar code table[16]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x40},
