hex_1.c

单片机开发中的液晶显示模块

/*
fosc=11.0592MHz
designed by: benladn911
*/
#include <reg51.h>
#include <intrins.h>
#include <absacc.h>
#define w_c_add XBYTE[0x2070]  /* 写命令字地址 */
#define w_d_add XBYTE[0x2071]  /* 写数据地址 */
#define r_s_add XBYTE[0x2072]  /* 读状态字地址 */ 
#define r_d_add XBYTE[0x2073]  /* 读数据地址 */
sbit RS = P2^5;
sbit RW = P2^6;
sbit E = P2^7;
unsigned char bdata status; /* 可位寻址片内数据存储器，允许位与字节混合访问 */
sbit busy=status^7;   /*“忙”线的第7位*/
unsigned char add;
//sbit RES = P3^5;
#define Lcd_Bus add //MCU P1<------> LCM
#define FIRST_ADDR 0       //定义字符/汉字显示起始位置


unsigned char code zk[]={
0x08,0x20,0x1c,0x10,0x1c,0x1c,0xff,0x9e,0x7f,0x1e,0x1c,0x1f,0x3e,0x1f,0x3e,0x1f,
0x77,0x1f,0x41,0x3f,0x00,0x7e,0x00,0xfe,0x83,0xfc,0x7f,0xf8,0x3f,0xf0,0x0f,0xc0,
};


unsigned char code BMP1[]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x0C,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x08,0x00,0x00,0x00,0x00,0x00,0x07,0xF1,0x00,0x03,0x01,0x00,0xF0,0x00,0x00,0x00,
0x18,0x00,0x00,0x00,0x00,0x00,0x04,0x01,0x00,0x03,0x81,0x08,0x98,0x00,0x00,0x00,
0x10,0x1F,0x07,0x06,0x00,0x00,0x08,0x01,0x00,0x04,0x81,0x11,0x88,0x00,0x00,0x00,
0x10,0x21,0x0D,0x83,0xE3,0xC0,0x0F,0x02,0x00,0x04,0xC1,0x31,0x30,0x00,0x00,0x00,
0x10,0x21,0x18,0x83,0x06,0x40,0x09,0x82,0x00,0x0F,0xC1,0x21,0xE0,0x00,0x00,0x00,
0x10,0x2E,0x11,0x86,0x06,0x40,0x00,0x86,0x00,0x08,0x43,0xC3,0xE0,0x00,0x00,0x00,
0x30,0x30,0x11,0x86,0x04,0x40,0x41,0x84,0x10,0x18,0x63,0x82,0x18,0x00,0x00,0x00,
0x20,0x1E,0x1F,0x84,0x04,0x60,0x7E,0x04,0x08,0x10,0x23,0x04,0x0E,0x00,0x00,0x00,
0x3F,0x83,0x00,0xE0,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x38,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x6C,0x3C,0x00,0x20,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x42,0x22,0x03,0xFD,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x40,0x62,0x00,0x22,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x46,0x42,0x00,0x22,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x44,0x42,0x00,0x23,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x7C,0x26,0x00,0x2D,0xB0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x0C,0x3C,0x00,0x38,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x06,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x30,0x00,0x00,0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0xE0,0x00,0x00,0x00,0x00,0x00,0x03,0x18,0x08,0x0C,0x30,0xF1,0x08,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x08,0x08,0x0C,0x31,0x91,0x08,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x08,0x08,0x1A,0x71,0x01,0x08,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x08,0x13,0xD1,0x01,0x08,0x00,
0x00,0x00,0x08,0x11,0x0A,0x00,0x20,0x20,0x04,0x04,0x18,0x11,0x91,0x01,0x08,0x00,
0x00,0x00,0x04,0x11,0x12,0x31,0x22,0x20,0x04,0x04,0x10,0x11,0x13,0x01,0x08,0x00,
0x00,0x00,0x02,0x1B,0x92,0x31,0x26,0x20,0x04,0x04,0x10,0x10,0x12,0x01,0x08,0x00,
0x3F,0xFF,0xFF,0x0A,0x91,0x73,0x25,0x60,0x04,0x44,0x10,0x10,0x12,0x01,0x08,0x00,
0x00,0x00,0x02,0x0A,0xB1,0x4A,0x35,0x40,0x04,0x34,0x30,0x10,0x13,0x01,0x08,0x00,
0x00,0x00,0x04,0x0E,0x61,0xCA,0x19,0x40,0x04,0x1C,0x20,0x10,0x11,0x19,0x98,0x00,
0x00,0x00,0x08,0x04,0x60,0xCC,0x19,0xCC,0x06,0x0E,0x20,0x10,0x11,0xF0,0xFC,0xC0,
0x00,0x00,0x00,0x04,0x60,0x8C,0x18,0x8C,0x03,0xF3,0xBF,0x80,0x00,0x00,0x00,0xC0,
0x00,0x00,0x00,0x00,0x40,0x80,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x83,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x06,0xC3,0xFC,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x08,0x22,0x44,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x08,0x22,0x42,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x08,0x26,0x42,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x08,0x24,0x42,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x48,0x64,0x42,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0xC4,0x44,0x42,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x03,0x84,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 
};  

unsigned char code BMP[]={

0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0xf0, 
0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x87, 0xf8, 
0x00, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x83, 0xf0, 
0x00, 0x01, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xc0, 0x70, 
0x00, 0x07, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x80, 0x70, 
0x00, 0x1f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xc0, 0x60, 
0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0xe7, 0xc0, 0xe0, 
0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x67, 0xc1, 0xc0, 
0x00, 0x3f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x63, 0xc0, 
0x00, 0x1f, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x27, 0xc0, 
0x00, 0x0c, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x63, 0x80, 
0x00, 0x00, 0x60, 0x70, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x06, 0x38, 0x21, 0x80, 
0x00, 0x00, 0x58, 0x70, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x06, 0x3b, 0x63, 0x00, 
0x00, 0x00, 0x78, 0x78, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x07, 0x33, 0xe7, 0xf8, 
0x00, 0x00, 0xe0, 0x70, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x03, 0x33, 0xe7, 0xfc, 
0x00, 0x07, 0xc0, 0x70, 0x00, 0x00, 0x01, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x03, 0x19, 0xff, 0xdc, 
0x00, 0x0f, 0xc0, 0xe0, 0x00, 0x00, 0x01, 0x80, 
0x00, 0x00, 0x00, 0x00, 0x03, 0x31, 0xff, 0x9e, 
0x70, 0x38, 0x60, 0xe0, 0x00, 0x00, 0x03, 0xc0, 
0x00, 0x00, 0x00, 0x00, 0x01, 0x1b, 0xfe, 0x7e, 
0x78, 0x70, 0xc0, 0xc0, 0x00, 0x00, 0x01, 0xc0, 
0x00, 0x00, 0x00, 0x00, 0x01, 0x9f, 0xf8, 0xfe, 
0x38, 0xf0, 0xc1, 0xc0, 0x00, 0x00, 0x01, 0xc0, 
0x00, 0x00, 0x70, 0x00, 0x01, 0xff, 0x11, 0xfe, 
0x19, 0xef, 0xc1, 0xc0, 0x00, 0x00, 0x01, 0xdc, 
0x00, 0x00, 0x38, 0x00, 0x07, 0xfe, 0x03, 0xfe, 
0x1b, 0xef, 0xc3, 0x80, 0x00, 0x00, 0x01, 0xdf, 
0x80, 0x00, 0x38, 0x00, 0x47, 0xfc, 0x07, 0xfc, 
0x1b, 0xcf, 0xe3, 0x80, 0x00, 0x38, 0x01, 0xdf, 
0xc0, 0x00, 0x38, 0x00, 0x47, 0xe0, 0x0c, 0x20, 
0x18, 0x05, 0xc7, 0x00, 0x00, 0x3c, 0x01, 0xdf, 
0x00, 0x00, 0x38, 0x00, 0xc0, 0xc0, 0x00, 0x00, 
0x0c, 0x00, 0xc7, 0x00, 0x00, 0x1e, 0x01, 0x80, 
0x00, 0x00, 0xf8, 0x00, 0xc0, 0x60, 0x00, 0x00, 
0x0c, 0x01, 0xfe, 0x00, 0x00, 0x1e, 0x01, 0xc0, 
0x00, 0x01, 0xfc, 0x00, 0xe0, 0x43, 0xe0, 0x00, 
0x0e, 0x03, 0xfc, 0x00, 0x00, 0x0e, 0x01, 0x80, 
0x00, 0x0f, 0xfc, 0x00, 0xe0, 0x3f, 0xf0, 0x00, 
0x04, 0x07, 0xfc, 0x00, 0x00, 0x0e, 0x01, 0xc0, 
0x00, 0x0f, 0xf8, 0x00, 0xc0, 0x3f, 0xe0, 0x00, 
0x06, 0x0f, 0xfe, 0x00, 0x00, 0x0e, 0x01, 0x80, 
0x00, 0x07, 0xf8, 0x01, 0xe0, 0x3f, 0xe0, 0x00, 
0x06, 0x1e, 0xff, 0x00, 0x00, 0x0e, 0x01, 0x80, 
0x00, 0x03, 0xf0, 0x00, 0xc0, 0x1f, 0xc0, 0x00, 
0x02, 0x7c, 0xe3, 0x80, 0x00, 0x1e, 0x01, 0x80, 
0x00, 0x01, 0xfe, 0x00, 0x80, 0x0f, 0xe0, 0x00, 
0x03, 0x79, 0xc1, 0xe0, 0x00, 0x3e, 0x01, 0xff, 
0x00, 0x00, 0xef, 0x80, 0x00, 0x0f, 0xf0, 0x00, 
0x03, 0xf9, 0xc0, 0xf0, 0x00, 0x3e, 0x01, 0xbf, 
0xe0, 0x01, 0xe3, 0xc0, 0x00, 0x0c, 0xe0, 0x00, 
0x01, 0xe7, 0xc0, 0x38, 0x00, 0x1f, 0x01, 0xbf, 
0xf0, 0x01, 0xc1, 0xe0, 0x00, 0x00, 0xe3, 0x00, 
0x01, 0xc7, 0xc0, 0x1f, 0x80, 0x0f, 0x81, 0x9c, 
0x78, 0x03, 0x80, 0xf0, 0x00, 0x00, 0xff, 0xc0, 
0x01, 0x9f, 0xc0, 0x0f, 0xe0, 0x0f, 0x80, 0xc0, 
0x3c, 0x07, 0x80, 0x70, 0x00, 0x00, 0xff, 0xe0, 
0x00, 0x9c, 0xe0, 0x07, 0xf0, 0x1f, 0x00, 0x80, 
0x1c, 0x0f, 0x00, 0x38, 0x00, 0x01, 0xfd, 0xf0, 
0x00, 0xf8, 0x40, 0x03, 0xf0, 0x3e, 0x00, 0x00, 
0x0c, 0x1e, 0x00, 0x1c, 0x00, 0x0f, 0xe0, 0x70, 
0x00, 0xf0, 0xc0, 0x03, 0xe0, 0x7e, 0x00, 0x00, 
0x04, 0x10, 0x00, 0x18, 0x00, 0x7f, 0xe0, 0x70, 
0x00, 0xe0, 0xe0, 0x00, 0x80, 0xfc, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x08, 0x00, 0x7e, 0xe0, 0x38, 
0x01, 0xe0, 0xc0, 0x00, 0x00, 0x78, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc0, 0x00, 
0x03, 0xc0, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0xe0, 0x00, 
0x07, 0x80, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 
0x0e, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 
0x0c, 0x08, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 
0x00, 0x06, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 
0x00, 0x07, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xc0, 0x00, 
0x00, 0x03, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xc0, 0x00, 
0x00, 0x01, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xc0, 0x00, 
0x00, 0x01, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x00, 
0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 
0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
				

};

/*------------------检查忙位-----------------------------*/
void chk_busy()
{  
   
   do 
	{
  	  status=r_s_add;  /* 读状态字地址的第7位 */
	}	
	while(busy);
   
}


/*------------------延时子程序-----------------------------*/
void delay(unsigned int t)
{  unsigned int i,j;
   for(i=0;i<t;i++)
      for(j=0;j<10;j++)
         ;
}

/*------------------写命令到LCD------------------------------*/
void write_com(unsigned char cmdcode)
{
	chk_busy();
	
	Lcd_Bus=cmdcode;
	w_c_add=Lcd_Bus;
	delay(5);////////////////////在数据写入的时候加入适当的延时
	E=0;
	delay(5);
}

/*-------------------写数据到LCD----------------------------*/
void write_data(unsigned char Dispdata)
{
	chk_busy();
	
	
	w_d_add=Dispdata;
	delay(5);///////////////////在数据写入的时候加入适当的延时
	
}
/*------------------初始化LCD屏--------------------------*/
void lcdreset()
{  delay(2000);
   write_com(0x30);
   delay(10);             //选择基本指令集
   write_com(0x30);       //选择8bit数据流
   delay(5);
   write_com(0x0c);       //开显示(无游标、不反白)
   delay(10);
   write_com(0x01);       //清除显示，并且设定地址指针为00H
   delay(500);
   write_com(0x06);       //指定在资料的读取及写入时，设定游标的移动方向及指定显示的移位
   delay(0);
}
/*------------------自定义一个字符代码(一个星星和月亮)--------------------------*/
void CGRAM()
{ int i;
     write_com(0x30);  
     write_com(0x40);
     for(i=0;i<16;i++)
     {write_data(zk[i*2]);
      write_data(zk[i*2+1]);
      }
}