cm12864_disp_driver.c

该压缩包内还有51单片机常用各类外设驱动C程序源码（128*64点阵屏

}



/*----------------------------------------------------
		画水平线
		x0:水平线起点横坐标
		y0:水平线起点纵坐标
		x1:水平线终点横坐标
		inv:反显开（1）关（0）
----------------------------------------------------*/
void GUI_HLine(uchar x0,uchar y0,uchar x1,bit inv)
{
uchar bak,x;
	if(x0>x1)
	{
		bak=x0;
		x0=x1;
		x1=bak;
	}
	for(x=x0;x<=x1;x++)
	{
		SetPixel(x,y0,inv);
	}
}

/*----------------------------------------------------
		画垂直线
		x0:垂直线起点横坐标
		y0:垂直线起点纵坐标
		y1:垂直线终点纵坐标
		inv:反显开（1）关（0）
----------------------------------------------------*/
void GUI_VLine(uchar x0,uchar y0,uchar y1,bit inv)
{
uchar bak,y;
	if(y0>y1)
	{
		bak=y0;
		y0=y1;
		y1=bak;
	}
	for(y=y0;y<=y1;y++)
	{
		SetPixel(x0,y,inv);
	}
}

/*---------------------------------------------------
		画矩形
		x0:矩形左上角横坐标
		y0:矩形左上角纵坐标
		x1:矩形右下角横坐标
		y1:矩形右下角纵坐标
		inv:反显开（1）关（0）
---------------------------------------------------*/
void GUI_Rectangle(uchar x0,uchar y0,uchar x1,uchar y1,bit inv)
{
	GUI_HLine(x0,y0,x1,inv);
	GUI_HLine(x0,y1,x1,inv);
	GUI_VLine(x0,y0,y1,inv);
	GUI_VLine(x1,y0,y1,inv);
}

/*-----------------------------------------------------
		画指定圆心与半径的圆
		x0:圆心横坐标
		y0:圆心纵坐标
		r: 圆的半径
-----------------------------------------------------*/
/*
void GUI_Circle(uchar x0,uchar y0,uchar r,bit inv)
{

}
*/
/*--------------------------------------------------
		画任意两点直线
		x0:直线起点横坐标
		y0:直线起点纵坐标
		x1:直线终点横坐标
		y1:直线终点纵坐标
		inv:反显开（1）关（0）
--------------------------------------------------*/
/*
void GUI_Line(uchar x0,uchar y0,uchar x1,uchar y1,bit inv)
{
int dx_x2,dy_x2,di;
char dx,dy,dx_sym,dy_sym;
dx=x1-x0;
dy=y1-y0;
	if(dx>0)
	{
		dx_sym=1;
	}
	else
	{
		if(dx<0)
		{
			dx_sym=-1;
		}
		else
		{
			GUI_VLine(x0,y0,y1,inv);
			return;
		}
	}

	if(dy>0)
	{
		dy_sym=1;
	}
	else
	{
		if(dy<0)
		{
			dy_sym=-1;
		}
		else
		{
			GUI_HLine(x0,y0,x1,inv);
			return;
		}
	}
dx=dx_sym*dx;
dy=dy_sym*dy;

dx_x2=dx*2;
dy_x2=dy*2;

	if(dx>=dy)
	{
		di=dy_x2-dx;
		while(x0!=x1)
		{
			SetPixel(x0,y0,inv);
			x0+=dx_sym;
			if(di<0)
			{
				di+=dy_x2;
			}
			else
			{
				di+=dy_x2-dx_x2;
				y0+=dy_sym;
			}
		}
		SetPixel(x0,y0,inv);
	}
	else
	{
		di=dx_x2-dy;
		while(y0!=y1)
		{
			SetPixel(x0,y0,inv);
			y0+=dy_sym;
			if(di<0)
			{
				di+=dx_x2;
			}
			else
			{
				di+=dx_x2-dy_x2;
				x0+=dx_sym;
			}
		}
		SetPixel(x0,y0,inv);
	}
}
*/


/*---------------------------------------------------
		液晶屏字库
---------------------------------------------------*/
uchar code LETTER_BIG_LIB[]=
{
0x00,0x20,0x00,0x3C,0xC0,0x23,0x38,0x02,0xE0,0x02,0x00,0x27,0x00,0x38,0x00,0x20,/*"A",0*/

0x08,0x20,0xF8,0x3F,0x88,0x20,0x88,0x20,0x88,0x20,0x70,0x11,0x00,0x0E,0x00,0x00,/*"B",1*/

0xC0,0x07,0x30,0x18,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x10,0x38,0x08,0x00,0x00,/*"C",2*/

0x08,0x20,0xF8,0x3F,0x08,0x20,0x08,0x20,0x08,0x20,0x10,0x10,0xE0,0x0F,0x00,0x00,/*"D",3*/

0x08,0x20,0xF8,0x3F,0x88,0x20,0x88,0x20,0xE8,0x23,0x08,0x20,0x10,0x18,0x00,0x00,/*"E",4*/

0x08,0x20,0xF8,0x3F,0x88,0x20,0x88,0x00,0xE8,0x03,0x08,0x00,0x10,0x00,0x00,0x00,/*"F",5*/

0xC0,0x07,0x30,0x18,0x08,0x20,0x08,0x20,0x08,0x22,0x38,0x1E,0x00,0x02,0x00,0x00,/*"G",6*/

0x08,0x20,0xF8,0x3F,0x08,0x21,0x00,0x01,0x00,0x01,0x08,0x21,0xF8,0x3F,0x08,0x20,/*"H",7*/

0x00,0x00,0x08,0x20,0x08,0x20,0xF8,0x3F,0x08,0x20,0x08,0x20,0x00,0x00,0x00,0x00,/*"I",8*/

0x00,0xC0,0x00,0x80,0x08,0x80,0x08,0x80,0xF8,0x7F,0x08,0x00,0x08,0x00,0x00,0x00,/*"J",9*/

0x08,0x20,0xF8,0x3F,0x88,0x20,0xC0,0x01,0x28,0x26,0x18,0x38,0x08,0x20,0x00,0x00,/*"K",10*/

0x08,0x20,0xF8,0x3F,0x08,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x30,0x00,0x00,/*"L",11*/

0x08,0x20,0xF8,0x3F,0xF8,0x00,0x00,0x3F,0xF8,0x00,0xF8,0x3F,0x08,0x20,0x00,0x00,/*"M",12*/

0x08,0x20,0xF8,0x3F,0x30,0x20,0xC0,0x00,0x00,0x07,0x08,0x18,0xF8,0x3F,0x08,0x00,/*"N",13*/

0xE0,0x0F,0x10,0x10,0x08,0x20,0x08,0x20,0x08,0x20,0x10,0x10,0xE0,0x0F,0x00,0x00,/*"O",14*/

0x08,0x20,0xF8,0x3F,0x08,0x21,0x08,0x01,0x08,0x01,0x08,0x01,0xF0,0x00,0x00,0x00,/*"P",15*/

0xE0,0x0F,0x10,0x18,0x08,0x24,0x08,0x24,0x08,0x38,0x10,0x50,0xE0,0x4F,0x00,0x00,/*"Q",16*/

0x08,0x20,0xF8,0x3F,0x88,0x20,0x88,0x00,0x88,0x03,0x88,0x0C,0x70,0x30,0x00,0x20,/*"R",17*/

0x00,0x00,0x70,0x38,0x88,0x20,0x08,0x21,0x08,0x21,0x08,0x22,0x38,0x1C,0x00,0x00,/*"S",18*/

0x18,0x00,0x08,0x00,0x08,0x20,0xF8,0x3F,0x08,0x20,0x08,0x00,0x18,0x00,0x00,0x00,/*"T",19*/

0x08,0x00,0xF8,0x1F,0x08,0x20,0x00,0x20,0x00,0x20,0x08,0x20,0xF8,0x1F,0x08,0x00,/*"U",20*/

0x08,0x00,0x78,0x00,0x88,0x07,0x00,0x38,0x00,0x0E,0xC8,0x01,0x38,0x00,0x08,0x00,/*"V",21*/

0xF8,0x03,0x08,0x3C,0x00,0x07,0xF8,0x00,0x00,0x07,0x08,0x3C,0xF8,0x03,0x00,0x00,/*"W",22*/

0x08,0x20,0x18,0x30,0x68,0x2C,0x80,0x03,0x80,0x03,0x68,0x2C,0x18,0x30,0x08,0x20,/*"X",23*/

0x08,0x00,0x38,0x00,0xC8,0x20,0x00,0x3F,0xC8,0x20,0x38,0x00,0x08,0x00,0x00,0x00,/*"Y",24*/

0x10,0x20,0x08,0x38,0x08,0x26,0x08,0x21,0xC8,0x20,0x38,0x20,0x08,0x18,0x00,0x00};/*"Z",25*/


uchar code LETTER_SMALL_LIB[]=
{
0x00,0x00,0x00,0x19,0x80,0x24,0x80,0x22,0x80,0x22,0x80,0x22,0x00,0x3F,0x00,0x20,/*"a",0*/

0x08,0x00,0xF8,0x3F,0x00,0x11,0x80,0x20,0x80,0x20,0x00,0x11,0x00,0x0E,0x00,0x00,/*"b",1*/

0x00,0x00,0x00,0x0E,0x00,0x11,0x80,0x20,0x80,0x20,0x80,0x20,0x00,0x11,0x00,0x00,/*"c",2*/

0x00,0x00,0x00,0x0E,0x00,0x11,0x80,0x20,0x80,0x20,0x88,0x10,0xF8,0x3F,0x00,0x20,/*"d",3*/

0x00,0x00,0x00,0x1F,0x80,0x22,0x80,0x22,0x80,0x22,0x80,0x22,0x00,0x13,0x00,0x00,/*"e",4*/

0x00,0x00,0x80,0x20,0x80,0x20,0xF0,0x3F,0x88,0x20,0x88,0x20,0x88,0x00,0x18,0x00,/*"f",5*/

0x00,0x00,0x00,0x6B,0x80,0x94,0x80,0x94,0x80,0x94,0x80,0x93,0x80,0x60,0x00,0x00,/*"g",6*/

0x08,0x20,0xF8,0x3F,0x00,0x21,0x80,0x00,0x80,0x00,0x80,0x20,0x00,0x3F,0x00,0x20,/*"h",7*/

0x00,0x00,0x80,0x20,0x98,0x20,0x98,0x3F,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,/*"i",8*/

0x00,0x00,0x00,0xC0,0x00,0x80,0x80,0x80,0x98,0x80,0x98,0x7F,0x00,0x00,0x00,0x00,/*"j",9*/

0x08,0x20,0xF8,0x3F,0x00,0x24,0x00,0x02,0x80,0x2D,0x80,0x30,0x80,0x20,0x00,0x00,/*"k",10*/

0x00,0x00,0x08,0x20,0x08,0x20,0xF8,0x3F,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,/*"l",11*/

0x80,0x20,0x80,0x3F,0x80,0x20,0x80,0x00,0x80,0x3F,0x80,0x20,0x80,0x00,0x00,0x3F,/*"m",12*/

0x80,0x20,0x80,0x3F,0x00,0x21,0x80,0x00,0x80,0x00,0x80,0x20,0x00,0x3F,0x00,0x20,/*"n",13*/

0x00,0x00,0x00,0x1F,0x80,0x20,0x80,0x20,0x80,0x20,0x80,0x20,0x00,0x1F,0x00,0x00,/*"o",14*/

0x80,0x80,0x80,0xFF,0x00,0xA1,0x80,0x20,0x80,0x20,0x00,0x11,0x00,0x0E,0x00,0x00,/*"p",15*/

0x00,0x00,0x00,0x0E,0x00,0x11,0x80,0x20,0x80,0x20,0x80,0xA0,0x80,0xFF,0x00,0x80,/*"q",16*/

0x80,0x20,0x80,0x20,0x80,0x3F,0x00,0x21,0x80,0x20,0x80,0x00,0x80,0x01,0x00,0x00,/*"r",17*/

0x00,0x00,0x00,0x33,0x80,0x24,0x80,0x24,0x80,0x24,0x80,0x24,0x80,0x19,0x00,0x00,/*"s",18*/

0x00,0x00,0x80,0x00,0x80,0x00,0xE0,0x1F,0x80,0x20,0x80,0x20,0x00,0x00,0x00,0x00,/*"t",19*/

0x80,0x00,0x80,0x1F,0x00,0x20,0x00,0x20,0x00,0x20,0x80,0x10,0x80,0x3F,0x00,0x20,/*"u",20*/

0x80,0x00,0x80,0x01,0x80,0x0E,0x00,0x30,0x00,0x08,0x80,0x06,0x80,0x01,0x80,0x00,/*"v",21*/

0x80,0x0F,0x80,0x30,0x00,0x0C,0x80,0x03,0x00,0x0C,0x80,0x30,0x80,0x0F,0x80,0x00,/*"w",22*/

0x00,0x00,0x80,0x20,0x80,0x31,0x00,0x2E,0x80,0x0E,0x80,0x31,0x80,0x20,0x00,0x00,/*"x",23*/

0x80,0x80,0x80,0x81,0x80,0x8E,0x00,0x70,0x00,0x18,0x80,0x06,0x80,0x01,0x80,0x00,/*"y",24*/

0x00,0x00,0x80,0x21,0x80,0x30,0x80,0x2C,0x80,0x22,0x80,0x21,0x80,0x30,0x00,0x00};/*"z",25*/

uchar code NUMBER_SIGH_LIB[]=
{0x00,0x00,0xE0,0x0F,0x10,0x10,0x08,0x20,0x08,0x20,0x10,0x10,0xE0,0x0F,0x00,0x00,/*"0",0*/

0x00,0x00,0x10,0x20,0x10,0x20,0xF8,0x3F,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,/*"1",1*/

0x00,0x00,0x70,0x30,0x08,0x28,0x08,0x24,0x08,0x22,0x88,0x21,0x70,0x30,0x00,0x00,/*"2",2*/

0x00,0x00,0x30,0x18,0x08,0x20,0x88,0x20,0x88,0x20,0x48,0x11,0x30,0x0E,0x00,0x00,/*"3",3*/

0x00,0x00,0x00,0x07,0xC0,0x04,0x20,0x24,0x10,0x24,0xF8,0x3F,0x00,0x24,0x00,0x00,/*"4",4*/

0x00,0x00,0xF8,0x19,0x08,0x21,0x88,0x20,0x88,0x20,0x08,0x11,0x08,0x0E,0x00,0x00,/*"5",5*/

0x00,0x00,0xE0,0x0F,0x10,0x11,0x88,0x20,0x88,0x20,0x18,0x11,0x00,0x0E,0x00,0x00,/*"6",6*/

0x00,0x00,0x38,0x00,0x08,0x00,0x08,0x3F,0xC8,0x00,0x38,0x00,0x08,0x00,0x00,0x00,/*"7",7*/

0x00,0x00,0x70,0x1C,0x88,0x22,0x08,0x21,0x08,0x21,0x88,0x22,0x70,0x1C,0x00,0x00,/*"8",8*/

0x00,0x00,0xE0,0x00,0x10,0x31,0x08,0x22,0x08,0x22,0x10,0x11,0xE0,0x0F,0x00,0x00,/*"9",9*/

0x00,0x80,0x00,0xB0,0x00,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*",",10*/

0x00,0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*".",11*/

0x00,0x00,0x00,0x60,0x00,0x18,0x00,0x06,0x80,0x01,0x60,0x00,0x18,0x00,0x04,0x00,/*"/",12*/

0x00,0x00,0x00,0x01,0x80,0x02,0x40,0x04,0x20,0x08,0x10,0x10,0x08,0x20,0x00,0x00,/*"<",13*/

0x00,0x00,0x08,0x20,0x10,0x10,0x20,0x08,0x40,0x04,0x80,0x02,0x00,0x01,0x00,0x00,/*">",14*/

0x00,0x00,0x70,0x00,0x48,0x00,0x08,0x30,0x08,0x36,0x08,0x01,0xF0,0x00,0x00,0x00,/*"?",15*/

0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*";",16*/

0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x30,0xC0,0x30,0x00,0x00,0x00,0x00,0x00,0x00,/*":",17*/

0x00,0x00,0x10,0x00,0x0C,0x00,0x06,0x00,0x10,0x00,0x0C,0x00,0x06,0x00,0x00,0x00,/*""",18*/

0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x7F,0x02,0x40,0x02,0x40,0x02,0x40,0x00,0x00,/*"[",19*/

0x00,0x00,0x02,0x40,0x02,0x40,0x02,0x40,0xFE,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,/*"]",20*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x7C,0x3F,0x02,0x40,0x02,0x40,/*"{",21*/

0x00,0x00,0x02,0x40,0x02,0x40,0x7C,0x3F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"}",22*/

0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,/*"-",23*/

0x40,0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x00,0x00,/*"=",24*/

0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,/*"_",25*/

0x00,0x01,0x00,0x01,0x00,0x01,0xF0,0x1F,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,/*"+",26*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,/*"|",27*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",28*/

0x00,0x00,0x06,0x00,0x01,0x00,0x01,0x00,0x02,0x00,0x02,0x00,0x04,0x00,0x04,0x00,/*"~",29*/

0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x33,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x00,/*"!",30*/

0xC0,0x07,0x30,0x18,0xC8,0x27,0x28,0x24,0xE8,0x23,0x10,0x14,0xE0,0x0B,0x00,0x00,/*"@",31*/

0x40,0x04,0xC0,0x3F,0x78,0x04,0x40,0x04,0xC0,0x3F,0x78,0x04,0x40,0x04,0x00,0x00,/*"#",32*/

0x00,0x00,0x70,0x18,0x88,0x20,0xFC,0xFF,0x08,0x21,0x30,0x1E,0x00,0x00,0x00,0x00,/*"$",33*/

0xF0,0x00,0x08,0x21,0xF0,0x1C,0x00,0x03,0xE0,0x1E,0x18,0x21,0x00,0x1E,0x00,0x00,/*"%",34*/

0x00,0x00,0x00,0x00,0x04,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x04,0x00,0x00,0x00,/*"^",35*/

0x00,0x1E,0xF0,0x21,0x08,0x23,0x88,0x24,0x70,0x19,0x00,0x27,0x00,0x21,0x00,0x10,/*"&",36*/

0x40,0x02,0x40,0x02,0x80,0x01,0xF0,0x0F,0x80,0x01,0x40,0x02,0x40,0x02,0x00,0x00,/*"*",37*/

0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x18,0x18,0x04,0x20,0x02,0x40,0x00,0x00,/*"(",38*/

0x00,0x00,0x02,0x40,0x04,0x20,0x18,0x18,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,/*")",39*/

0x10,0x00,0x16,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};/*"'",40*/