main.c

这是一个利用单片机来控制液晶显示屏显示字符的程序

//;*******************************************************		
//;		图形点阵液晶显示器实验说明
//;实验目的：	1.掌握使用图形点阵液晶显示字体和图形。
//;实验内容：	1.显示一个图形
//;		2.显示一段字，包括汉字和英文
//;连线说明：
//;液晶12864J:	A1区-->A3区	
//;		CS-->CS1(0F000H)，片选
//;		RW-->A0,读/写控制端
//;		RS-->A1,数据/指令控制端
//;		CS1/2-->A2,左右半屏使能端
//;*******************************************************
extern void LCD_INIT();
extern void WordDisL(unsigned char x, unsigned char y,unsigned char * pt);
extern void WordDisR(unsigned char x, unsigned char y,unsigned char * pt);
extern void ByteDisL(unsigned char x, unsigned char y,unsigned char * pt);
extern void ByteDisR(unsigned char x, unsigned char y,unsigned char * pt);

//--  文字:  星  --
code const unsigned char Line1_1[] = {		
		0x00,0x00,0xFC,0x82,0x82,0xAA,0x2A,0xAA,0xAA,0xAA,0x2A,0x02,0x02,0xFC,0x00,0x00,
		0x00,0xEE,0x9B,0x90,0x98,0x94,0x95,0x80,0x80,0x80,0x95,0x95,0x95,0x95,0xFF,0x00};
//--  文字:  研  --
code const unsigned char Line1_2[] = {
		0x9E,0x62,0x02,0x02,0x02,0x32,0xFE,0x62,0x02,0x02,0x32,0x02,0x02,0x02,0x62,0xDC,
		0x03,0x3C,0x40,0x40,0x46,0x40,0xF1,0x8E,0x80,0x40,0x7C,0x80,0x80,0x80,0xFE,0x03};
//--  文字:  电  --
code const unsigned char Line1_3[] = {
		0x00,0xF8,0x04,0x04,0x44,0x44,0x06,0x02,0x02,0x46,0x44,0x04,0x04,0xF8,0x00,0x00,
		0x00,0x0F,0x10,0x10,0x11,0x11,0xF0,0x80,0x90,0x91,0x91,0x8C,0x84,0x87,0xC8,0x78};
//--  文字:  子  --
code const unsigned char Line1_4[] = {
		0x80,0x40,0x5E,0x52,0x52,0x52,0x32,0x72,0x82,0x82,0x42,0x62,0x52,0x4C,0xC0,0x00,
		0x07,0x04,0x04,0x04,0xFC,0x8C,0x8C,0x80,0x80,0x7C,0x04,0x04,0x04,0x04,0x07,0x00};
//第2行显示"星研电子"
void DisLine1()
{
	WordDisL(2,32,Line1_1);		//第2行,第32列，左半屏，显示一个字子程序
	WordDisL(2,48,Line1_2);
	WordDisR(2,0,Line1_3);		//右半屏，显示一个字子程序
	WordDisR(2,16,Line1_4);
}

//"STAR ES51PRO"
code const unsigned char Line2_1[] = {
		0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00};
code const unsigned char Line2_2[] = {
		0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00};
code const unsigned char Line2_3[] = {
		0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20};
code const unsigned char Line2_4[] = {
		0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20};
code const unsigned char Line2_5[] = {
		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
code const unsigned char Line2_6[] = {
		0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00};
code const unsigned char Line2_7[] = {
		0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00};
code const unsigned char Line2_8[] = {
		0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00};
code const unsigned char Line2_9[] = {
		0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00};
code const unsigned char Line2_10[] = {
		0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00};
code const unsigned char Line2_11[] = {
		0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20};
code const unsigned char Line2_12[] = {
		0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00};
//第3行显示"STAR ES51PRO"
void DisLine2()
{
	ByteDisL(4,16,Line2_1);			//第4行,第16列，左半屏，显示一个字节子程序
	ByteDisL(4,24,Line2_2);
	ByteDisL(4,32,Line2_3);
	ByteDisL(4,40,Line2_4);
	ByteDisL(4,48,Line2_5);
	ByteDisL(4,56,Line2_6);
	
	ByteDisR(4,0,Line2_7);			//右半屏字节显示数据
	ByteDisR(4,8,Line2_8);
	ByteDisR(4,16,Line2_9);
	ByteDisR(4,24,Line2_10);
	ByteDisR(4,32,Line2_11);
	ByteDisR(4,40,Line2_12);
}

//--  文字:  欢  --
const unsigned char Line3_1[] = {
		0x14,0x24,0x44,0x84,0x64,0x1C,0x20,0x18,0x0F,0xE8,0x08,0x08,0x28,0x18,0x08,0x00,
		0x20,0x10,0x4C,0x43,0x43,0x2C,0x20,0x10,0x0C,0x03,0x06,0x18,0x30,0x60,0x20,0x00};
//--  文字:  迎  --
const unsigned char Line3_2[] = {
		0x40,0x41,0xCE,0x04,0x00,0xFC,0x04,0x02,0x02,0xFC,0x04,0x04,0x04,0xFC,0x00,0x00,
		0x40,0x20,0x1F,0x20,0x40,0x47,0x42,0x41,0x40,0x5F,0x40,0x42,0x44,0x43,0x40,0x00};
//--  文字:  使  --
const unsigned char Line3_3[] = {
		0x40,0x20,0xF0,0x1C,0x07,0xF2,0x94,0x94,0x94,0xFF,0x94,0x94,0x94,0xF4,0x04,0x00,
		0x00,0x00,0x7F,0x00,0x40,0x41,0x22,0x14,0x0C,0x13,0x10,0x30,0x20,0x61,0x20,0x00};
//--  文字:  用  --
const unsigned char Line3_4[] = {
		0x00,0x00,0x00,0xFE,0x22,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0xFE,0x00,0x00,
		0x80,0x40,0x30,0x0F,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x42,0x82,0x7F,0x00,0x00};

//第4行显示"欢迎使用"
void DisLine3()
{
	WordDisL(6,32,Line3_1);		//第6行, 第32列，左半屏，显示一个字子程序
	WordDisL(6,48,Line3_2);		//第6行, 第48列
	WordDisR(6,0,Line3_3);		//右半屏，显示一个字子程序
	WordDisR(6,16,Line3_4);
}

//延时程序
void DelayTime()
{
	unsigned char i;
	unsigned int j;
	for (i = 0; i < 3; i++)
	{
		for (j = 0; j < 0xffff; j++)
		{;}
	}
}

main()
{
	while (1)
	{
		LCD_INIT();					//液晶初始化
		DelayTime();				//延时
		DisLine1();					//第2行显示"星研电子"
		DelayTime();
		DisLine2();					//第3行显示"STAR ES51PRO"
		DelayTime();
		DisLine3();					//第4行显示"欢迎使用"		
		DelayTime();
	}
}