#include<reg51.h>
#define uint unsigned int
#define uchar unsigned char
#define x1 0x80
#define x2 0x88
#define y 0x80
#define comm 0
#define dat 1
sbit cs = P0^0;
sbit std = P0^1;
sbit sclk = P0^2;
sbit psb = P0^3; //H=并口; L=串口;
sbit rst = P0^4; //Reset Signal 低电平有效
void wr_lcd (uchar dat_comm,uchar content);
void delay (uint us);
char message_r[10];
uchar i,q;
char ss[2],m;
char tab1[]=" ";
char tab2[]=" ";
char code tab3[]=" 串口通信 ";
char tab4[16];
char key = 0;
unsigned char code
keytable[]={0xdb,0xee,0xde,0xbe,0x7e,0xed,0xdd,0xbd,0x7d,0xeb,
0xbb,0x7b,0xe7,0xd7,0xb7,0x77,0,0};
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