ms12864r.c

此程序是本人编写的mega16L连接LCD12864的驱动程序

#include <reg51.h>
#include <intrins.h>
sbit P1_0=P1^0;
sbit RS = P2^3;
sbit RW = P2^4;
sbit E = P2^5;
sbit PSB=P2^0;
sbit RES = P2^2;
#define Lcd_Bus P0 //MCU P1<------> LCD
#define FIRST_ADDR 0       //定义字符/汉字显示起始位置
unsigned char code phone[]={
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,
0x01,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xFE,0x00,
0x03,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,0xFF,0x00,
0x07,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x01,0x80,
0x0C,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0xFF,0xFC,0xC0,
0x1B,0xFF,0xFD,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0xFF,0xFE,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x30,0xC5,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x48,0x93,0x60,
0x1A,0x49,0x25,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x30,0x63,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x09,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x08,0x83,0x60,
0x1A,0x06,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x07,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1A,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x03,0x60,
0x1B,0xFF,0xFD,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0xFF,0xFF,0x60,
0x18,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0xFF,0xFF,0x60,
0x19,0x8F,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x20,0x20,0x60,
0x1B,0xC6,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x32,0x27,0x22,0x60,
0x1B,0xC6,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x40,0x10,0x60,
0x19,0x8F,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x87,0x0F,0xE0,
0x18,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x0F,0x80,0x60,
0x19,0x99,0x99,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x1F,0xC0,0x60,
0x19,0x99,0x99,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x9F,0xCF,0xE0,
0x18,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x4F,0x90,0x60,
0x19,0x99,0x99,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x27,0x20,0x60,
0x19,0x99,0x99,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x90,0x4F,0xE0,
0x18,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x48,0x90,0x60,
0x18,0x1B,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x20,0x20,0x60,
0x18,0x3F,0x81,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x90,0x4F,0xE0,
0x18,0x3F,0x81,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x48,0x90,0x60,
0x0C,0x1F,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x20,0x24,0xC0,
0x06,0x0E,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x10,0x41,0x80,
0x03,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x08,0x83,0x00,
0x01,0xFF,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xFE,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0xFC,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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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 phonejian[]={
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,
0x03,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFE,0x00,
0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,0x00,
0x07,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x01,0x80,
0x07,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x27,0xFF,0xFC,0xC0,
0x08,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x00,0x02,0xC0,
0x13,0xFF,0xF9,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x00,0x02,0xC0,
0x14,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x28,0x60,0xC2,0xC0,
0x14,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x28,0x91,0x22,0xC0,
0x14,0x71,0xC5,0x9F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x28,0x00,0x02,0xC0,
0x14,0xFB,0xE5,0x9F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x29,0x80,0x32,0xC0,
0x15,0xFF,0xF5,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x2B,0xC0,0x7A,0xC0,
0x15,0xFF,0xF5,0x9F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x2B,0xC0,0x7A,0xC0,
0x15,0xFF,0xF5,0x9F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x29,0x80,0x32,0xC0,
0x14,0xFF,0xE5,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x28,0x11,0x02,0xC0,
0x14,0x7F,0xC5,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x28,0x0E,0x02,0xC0,
0x14,0x3F,0x85,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x00,0x02,0xC0,
0x14,0x1F,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x27,0xFF,0xFC,0xC0,
0x14,0x0E,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x80,0xC0,
0x14,0x00,0x05,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x22,0x20,0x88,0xC0,
0x17,0xFF,0xFD,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x4E,0x40,0xC0,
0x10,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x9F,0x3F,0xC0,
0x13,0x0E,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x1F,0x00,0xC0,
0x17,0x84,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x1F,0x00,0xC0,
0x17,0x84,0x3D,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x8E,0x3F,0xC0,
0x13,0x0E,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x40,0x40,0xC0,
0x10,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x80,0xC0,
0x13,0x0E,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x91,0x3F,0xC0,
0x13,0x0E,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x40,0x40,0xC0,
0x10,0x60,0xC1,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x20,0x80,0xC0,
0x10,0x60,0xC1,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFF,0xC0,
0x10,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0xC0,
0x13,0x04,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x99,0x98,0xC0,
0x13,0x0E,0x19,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x99,0x98,0xC0,
0x10,0x04,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0xC0,
0x10,0x60,0xC1,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x99,0x98,0xC0,
0x18,0x60,0xC3,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x09,0x99,0x98,0xC0,
0x0C,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x01,0x80,
0x07,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,0xFF,0x00,
0x03,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xFE,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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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
};
/*------------------检查忙位-----------------------------*/
void chk_busy()
{  
   RS=0;
   RW=1;
   E=1;
   Lcd_Bus=0xff;
   while((Lcd_Bus&0x80)==0x80);
   E=0;
}
/*------------------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();
	RS=0;
	RW=0;
	E=1;
	Lcd_Bus=cmdcode;
	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();
	RS=1;
	RW=0;
	E=1;
	Lcd_Bus=Dispdata;
	delay(5);            //在数据写入的时候加入适当的延时
	E=0;
	delay(5);
}
/*------------------初始化LCD屏--------------------------*/