#include <reg51.h>
#include <intrins.h>
sbit RS = P2^5;
sbit RW = P2^6;
sbit E = P2^7;
sbit RES = P3^5;
#define Lcd_Bus P0 //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[]={
/*-- 调入了一幅图像：D:\3033B\3033.bmp --*/
/*-- 宽度x高度=128x64 --*/
/*--总共52行数据，每行16个数据--*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x04,0x20,0x00,0x00,0x00,0x00,
0x1F,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x84,0x42,0x00,0x00,0x00,0x00,
0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40,0x84,0x00,0x00,0x00,0x00,
0x00,0x03,0x80,0x00,0x00,0x00,0x00,0x00,0xE0,0x04,0x00,0x08,0x80,0x60,0x00,0x00,
0x00,0x1F,0xFF,0xC0,0x00,0x00,0x00,0x01,0x10,0x02,0x1F,0xC1,0x01,0xD0,0x00,0x38,
0x00,0x00,0x00,0x01,0xFC,0x00,0x00,0x00,0x10,0x00,0x70,0x72,0x01,0x0C,0x00,0x68,
0x00,0x00,0x00,0x00,0x00,0xE0,0x00,0x06,0x13,0x08,0x40,0x08,0x03,0x06,0x00,0xCC,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x09,0x84,0x80,0x0C,0x1E,0x03,0x89,0x86,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0xC1,0x80,0x04,0x68,0x00,0xFF,0x02,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x41,0x00,0x00,0xC0,0x00,0x60,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x61,0x00,0x00,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x31,0x00,0x00,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x0C,0x00,0x00,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x01,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x06,0x00,0x01,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x38,0x00,0x00,0x00,0xC0,0x00,0x03,0x00,0x02,0x00,0x00,0x00,0x00,
0x00,0x00,0x01,0xE8,0x00,0x00,0x01,0x80,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x1A,0x08,0x00,0x00,0x03,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x08,0x00,0x00,0x02,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x08,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x10,0x00,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x3C,0x18,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0xC0,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x03,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x00,0x02,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0xF4,0x00,0x02,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0x00,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0x00,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x02,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x02,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x79,0xF8,0x10,0x20,0x00,
0x02,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x09,0x08,0x10,0x20,0x00,
0x02,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x09,0x08,0x10,0x20,0x00,
0x06,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x79,0xF8,0x10,0x20,0x00,
0x04,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0xFD,0xFE,0x00,
0x04,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x43,0xFC,0x10,0x20,0x00,
0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x03,0xFF,0xF0,0x42,0x44,0x10,0x60,0x00,
0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x7A,0x44,0x38,0x70,0x00,
0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x0B,0xFC,0x74,0xB0,0x00,
0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x08,0x40,0x54,0xA8,0x00,
0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x08,0x48,0x91,0x28,0x00,
0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x08,0x44,0x12,0x26,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x7E,0x14,0x24,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x2B,0xC4,0x10,0x20,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x10,0x20,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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--------------------------*/
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]);
}
}
/*------------------显示字符串--------------------------*/
void hzkdis(unsigned char code *s)
{ while(*s>0)
{ write_data(*s);
s++;
delay(50);
}
}
/*------------------首屏显示--------------------------*/
void ceshi()
{write_com(0x01);//清除显示，并且设定地址指针为00H
delay(5);
write_com(0x80);//第一行（如果是地址是：80H，即LCD的第一行的第一个位置显示）
hzkdis("----强林单片机");
write_com(0x90);//第二行（如果是地址是：90H，即LCD的第二行的第一个位置显示）
hzkdis("--技术项目交易网");
write_com(0x88);//第三行（如果是地址是：88H，即LCD的第二行的第一个位置显示）
hzkdis("LCD12864点阵液晶");
write_com(0x9A);//第四行（如果是地址是：98H，即LCD的第二行的第一个位置显示）
hzkdis("测试程序");
}
/*------------------显示图片------------------------2005.11.14.21:20修改---benladn911---*/
void Disp_Img(unsigned char code *img)
{ unsigned int j=0;
unsigned char x,y,i;
for(i=0;i<9;i+=8)
for(y=0;y<32;y++)/*原来 为 y<26 ,上下两个半屏不能正常对接显示，导致显示的图片中间有空隙*/
for(x=0;x<8;x++)
{ write_com(0x36);//功能设置---8BIT控制界面，扩充指令集
write_com(y+0x80); //行地址
write_com(x+0x80+i); //列地址
write_com(0x30);
write_data(img[j++]);
write_data(img[j++]);
}
}
/*------------------清整个GDRAM空间----------------------------*/
void clrgdram()
{ unsigned char x,y;
for(y=0;y<64;y++)
for(x=0;x<16;x++)
{ write_com(0x34);
write_com(y+0x80); //行地址
write_com(x+0x80); //列地址
write_com(0x30);
write_data(0x00);
write_data(0x00);
}
}
/*------------------整屏写入数据:全亮，或者竖条-----------------------------*/
void lcdfill(unsigned char disdata)
{ unsigned char x,y;
for(y=0;y<32;y++)
for(x=0;x<16;x++)
{ write_com(0x36);
write_com(y+0x80); //行地址
write_com(x+0x80); //列地址
write_com(0x30);
write_data(disdata);
write_data(disdata);
}
write_com(0x34);
write_com(0x36);
}
/*------------------显示横-----------------------------*/
void Disp_H_Line()
{ unsigned char x,y;
unsigned char k=0x00;
for(y=0;y<32;y++)
{ k=~k;
for(x=0;x<16;x++)
{ write_com(0x36);
write_com(y+0x80); //行地址
write_com(x+0x80); //列地址
write_com(0x30);
write_data(k);
write_data(k);
};
}
write_com(0x34);
write_com(0x36);
}
/*------------------显示边框-------------------------------*/
void Frame()
{unsigned char x,y;
lcdfill(0x00);
for(x=0;x<9;x+=8)
for(y=0;y<32;y++)
{ write_com(0x36);
write_com(y+0x80); //行地址
write_com(x+0x80); //列地址
write_com(0x30);
write_data(0x80);
write_data(0x00);
write_com(0x36);
write_com(y+0x80); //行地址
write_com(x+0x87); //列地址
write_com(0x30);
write_data(0x00);
write_data(0x01);
}
for(y=0;y<2;y++)
for(x=0;x<8;x++)
{write_com(0x36);
write_com(y*31+0x80); //行地址
write_com(x+0x80+8*y); //列地址
write_com(0x30);
write_data(0xff);
write_data(0xff);
}
write_com(0x34);
write_com(0x36);
}
/*------------------在第7列的位置加入两条竖线--------------------------*/
void shuxian()
{ unsigned char x,y;
for(x=0;x<9;x+=8)
for(y=0;y<32;y++)
{ write_com(0x36);
write_com(y+0x80); //行地址
write_com(x+0x86); //列地址
write_com(0x30);
write_data(0x00);
write_data(0x14);
};
}
/*------------------清屏命令--------------------------*/
void clrscreen()
{
write_com(0x01);
delay(10);
}
/*------------------唐诗《静夜思》--------------------------*/
void gushi_display()
{ write_com(0x30);
clrscreen();
write_com(0x80+FIRST_ADDR);
hzkdis("床前明月光，");
write_com(0x90+FIRST_ADDR);
hzkdis("疑是地上霜。");
write_com(0x88+FIRST_ADDR);
hzkdis("举头望明月，");
write_com(0x98+FIRST_ADDR);
hzkdis("低头思故乡。");
write_com(0xb3+FIRST_ADDR);
hzkdis("静夜思");
write_com(0xaa+FIRST_ADDR);
hzkdis("( 唐 )李白");
}
main()
{ unsigned char i;
//RES=0;
//delay(100);
// RES=1;
while(1)
{
RW=0;
lcdreset(); //初始化LCD屏
CGRAM();
ceshi(); //显示测试字样
delay(1000);
clrgdram();
clrscreen(); //清屏
// Disp_Img(BMP); //调入一幅图画
// delay(10000);
Disp_Img(BMP1); //调入一幅图画
delay(10000);
// while(1);
//while(1);
lcdfill(0xff); //显示全开
delay(20000);
Disp_H_Line(); //显示横条
delay(20000);
lcdfill(0xaa); //显示竖条
delay(20000);
Frame(); //显示边框
delay(20000);
gushi_display(); //显示唐诗
clrgdram();
write_com(0x87); //调用自定义的CGRAM的代码
write_data(0x00);
write_data(0x00);
delay(400);
shuxian(); //加入两条竖线
delay(8000);
write_com(0x30);
delay(1000);
gushi_display();
delay(6000);
for(i=0;i<8;i++) //字符循环左移
{write_com(0x18);
delay(20000);}
gushi_display();
delay(6000);
write_com(0x36);
write_com(0x04); //第一行反白显示
delay(20000);
write_com(0x04); //第一行恢复正常
delay(20000);
write_com(0x05); //第二行反白显示
delay(20000);
write_com(0x05); //第二行恢复正常
delay(20000);
write_com(0x03); //垂直滚动屏幕的内容
write_com(0x60);
delay(20000);
}
}
最新评论|
┊ 网站导航 ┊ 管理登陆 ┊ 免责声明 ┊ 问题反馈 ┊ 友链说明┊本站部分内容来自网络共享资源，如有冒犯您的权利请来信告之删除或纠正！ 不得对本站进行复制、盗链或镜像，转载内容须获得同意或授权；欢迎友情链接、站务合作！     Alexa mcusy_cn#126.com (请把#改成@)  交流：522422171本站学习交流群：138..158(高级群1-满)、77930286(高级群2)、61804809(群3) Copyright© MCUSY All Rights Reserved 本站网警备案号： WZ36040002485 ICP备案证书号：粤ICP备09034963号 |
51/AVR单片机技术驿站！ <
