📄 lcd12864.h

📁 万年历+温度+12864LCD
💻 H
字号:


extern void          _nop_     (void);
// LCD128*64 数据线
#define LCD12864DataPort P1
#define uchar unsigned char
#define uint unsigned char
// LCD128*64 I/O 信号管脚
sbit di = P2^2; // 数据\指令 选择
sbit rw = P2^1; // 读\写 选择
sbit en = P2^0; // 读\写使能
sbit cs1= P3^0; // 片选1,低有效(前64列)
sbit cs2= P3^1; // 片选2,低有效(后64列)

uchar code Numcode[][16]=
{0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*"0",0*/

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

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

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

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

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

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

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

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

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

0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,/*":",10*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,/*"-",11*/

0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,/*"+",12*/

0xC3,0x33,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,

/*--  文字:  Q  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,

/*--  文字:  Q  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,

/*--  文字:  :  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,

/*--  文字:  2  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,

/*--  文字:  3  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,

/*--  文字:  2  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,

/*--  文字:  2  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,

/*--  文字:  0  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,

/*--  文字:  3  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=8x16   --*/
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,

};

uchar code aaa[][32]=
{
0x40,0x20,0x10,0x0C,0xE3,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0x02,0x00,0x00,
0x04,0x04,0x04,0x04,0x07,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x00,/*"年",0*/

0x00,0x00,0x00,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0x11,0xFF,0x00,0x00,0x00,0x00,
0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x01,0x01,0x21,0x41,0x3F,0x00,0x00,0x00,0x00,/*"月",1*/

0x00,0x00,0x00,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x3F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x00,/*"日",2*/

0x00,0xFC,0x44,0x44,0x44,0xFC,0x10,0x90,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,
0x00,0x07,0x04,0x04,0x04,0x07,0x00,0x00,0x03,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,/*"时",3*/

0x80,0x40,0x20,0x98,0x87,0x82,0x80,0x80,0x83,0x84,0x98,0x30,0x60,0xC0,0x40,0x00,
0x00,0x80,0x40,0x20,0x10,0x0F,0x00,0x00,0x20,0x40,0x3F,0x00,0x00,0x00,0x00,0x00,/*"分",4*/

0x12,0x12,0xD2,0xFE,0x91,0x11,0xC0,0x38,0x10,0x00,0xFF,0x00,0x08,0x10,0x60,0x00,
0x04,0x03,0x00,0xFF,0x00,0x83,0x80,0x40,0x40,0x20,0x23,0x10,0x08,0x04,0x03,0x00,/*"秒",5*/

0x00,0x00,0x00,0xFE,0x02,0x42,0x4A,0x4A,0x7E,0x4A,0x4A,0x42,0x02,0xFE,0x00,0x00,
0x80,0x40,0x30,0x0F,0x00,0x00,0x1F,0x09,0x09,0x09,0x1F,0x40,0x80,0x7F,0x00,0x00, /*"周",6*/

0x00,0x00,0x40,0x42,0x5C,0x48,0x40,0x40,0x7F,0x40,0x50,0x4E,0x44,0xC0,0x00,0x00,
0x00,0x00,0x20,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x7F,0x00,0x00, /*"当",7*/


0x08,0x08,0xE8,0xA8,0xA9,0xAE,0xEA,0x08,0x08,0xC8,0x0C,0x0B,0xEA,0x08,0x08,0x00,
0x00,0x00,0x7F,0x04,0x24,0x44,0x3F,0x00,0x00,0x1F,0x40,0x80,0x7F,0x00,0x00,0x00,/*"前",8*/


0x10,0x21,0x86,0x70,0x00,0x7E,0x4A,0x4A,0x4A,0x4A,0x4A,0x7E,0x00,0x00,0x00,0x00,
0x02,0xFE,0x01,0x40,0x7F,0x41,0x41,0x7F,0x41,0x41,0x7F,0x41,0x41,0x7F,0x40,0x00,/*"温",9*/


0x00,0x00,0xFC,0x04,0x24,0x24,0xFC,0xA5,0xA6,0xA4,0xFC,0x24,0x24,0x24,0x04,0x00,
0x80,0x60,0x1F,0x80,0x80,0x42,0x46,0x2A,0x12,0x12,0x2A,0x26,0x42,0xC0,0x40,0x00,/*"度",10*/


//辛
0x80,0x84,0x84,0x94,0xA4,0xC4,0x85,0x86,0x84,0xC4,0xA4,0x94,0x84,0x84,0x80,0x00,
0x00,0x04,0x04,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,
//毓
0x20,0x18,0xF7,0x34,0x54,0xF4,0x00,0x44,0x64,0x55,0x4E,0x44,0x64,0xC4,0x00,0x00,
0x01,0x01,0x0F,0x4B,0x8D,0x7F,0x89,0x60,0x1F,0x00,0xFF,0x00,0x7F,0x80,0xF0,0x00,

};

uchar code pic[][128]=
{
/*--  调入了一幅图像：C:\Documents and Settings\Owner\桌面\zght_1.BMP  --*/
/*--  宽度x高度=32x32  --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x40,0x20,0x00,0x10,0x10,0x08,0x08,0xE0,
0x50,0x08,0x08,0x08,0x00,0x10,0x20,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xC0,0x1C,0x03,0x00,0x00,0x00,0x00,0x00,0x80,0x78,0x5E,0x0F,
0xF1,0xEE,0xF8,0xC0,0x00,0x00,0x00,0x00,0x00,0x03,0x0C,0xD0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x0D,0x30,0xC0,0x00,0x00,0x80,0x60,0xBC,0x2B,0x04,0xC3,0x80,
0x40,0xA3,0xC3,0x2F,0x0F,0x3C,0xE0,0x00,0x00,0x80,0x60,0x1B,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x01,0x04,0x08,0x00,0x11,0x01,0x10,0x10,
0x00,0x11,0x10,0x00,0x19,0x00,0x08,0x05,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,


};

void nop(void)
{
	_nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_();
}

//状态检查
void CheckState(void)
{
	uchar dat;
	dat = 0x00;
	di=0;
	rw=1;
/*	do
	{
		P1=0xff;
		en=1;
		dat=P1; 
		en=0;
		dat&=0x80; //仅当第7位为0时才可操作
	}while(dat);*/
}

//写显示数据
//dat:显示数据
void WriteByte(uchar dat)
{
	CheckState();
	di=1; 
	rw=0;
	LCD12864DataPort=dat;
	en=1; 
	en=0;
}


lcd_cmd_wr(uchar command)
{
	cs1=1;
	cs2=1;
	CheckState();
	rw=0;
	di=0;
	LCD12864DataPort=command;
	en=1;
	en=0;
}
/*-----------------------------------------------------------------------------------------------------*/
//向LCD发送命令
//command :命令
SendCommandToLCD(uchar command)
{			
	CheckState();
	rw=0;
	di=0;
	LCD12864DataPort=command;
	en=1;
	en=0;
}
/*----------------------------------------------------------------------------------------------------*/
//设定行地址(页)--X 0-7
void SetLine(uchar line)
{
	line &= 0x07; // 0<=line<=7
	line |= 0xb8; //1011 1xxx
	SendCommandToLCD(line);
}
//设定列地址--Y 0-63
void SetColumn(uchar column)
{
	column &= 0x3f; // 0=<column<=63
	column |= 0x40; //01xx xxxx
	SendCommandToLCD(column);
}
//设定显示开始行--XX
void SetStartLine(uchar startline) //0--63
{
	//startline &= 0x07;
	startline |= 0xc0; //1100 0000
	SendCommandToLCD(startline);
}
//开关显示
void SetOnOff(uchar onoff)
{
	onoff|=0x3e; //0011 111x
	SendCommandToLCD(onoff);
}
/*---------------------------------------------------------------------------------------------------*/
//选择屏幕
//screen: 0-全屏,1-左屏,2-右屏
void SelectScreen(uchar screen)
{ //北京显示器:负有效 cs1: 0--右; cs2: 0--左
	switch(screen)
	{ 
		case 0: 
			cs1=0;//全屏
			nop();
			cs2=0; 
			nop();
			break; 
		case 1: 
			cs1=1;//左屏
			nop();
			cs2=0;
			nop();
			break;
		case 2: 
			cs1=0;//右屏
			nop();
			cs2=1;
			nop();
			break;
		default:
			break;
	}
}
/*---------------------------------------------------------------------------------------------------*/
//清屏
//screen: 0-全屏,1-左屏,2-右
void ClearScreen(uchar screen)
{ 
	uchar i,j;
	SelectScreen(screen);
	for(i=0;i<8;i++)
	{ 
		SetLine(i);
		for(j=0;j<64;j++)
		{
			WriteByte(0x00);
		}
	}
}
/*--------------------------------------------------------------------------------------------------*/
//显示8*8点阵
//lin:行(0-7), column: 列(0-127)
//address : 字模区首地址
void Show8x8(uchar lin,uchar column,uchar *address)
{ 
	uchar i;
//	if(column>128) {return;}
	if(column<64)
	{
		SelectScreen(1); //如果列数<64则从第一屏上开始写
		SetLine(lin);
		SetColumn(column);
		for(i=0;i<8;i++)
		{
			if(column+i<64)
			{
				WriteByte(*(address+i));
			}
			else
			{
				SelectScreen(2);
				SetLine(lin);
				SetColumn(column-64+i);
				WriteByte(*(address+i));
			}
		}
	}
	else 
	{
		SelectScreen(2); //否则从第二屏上开始写
		column-=64; //防止越界
		SetLine(lin);
		SetColumn(column);
		for(i=0;i<8;i++)
		{
			if(column+i<64)
			{
				WriteByte(*(address+i));
			}
			else
			{
				SelectScreen(1);
				SetLine(lin);
				SetColumn(column-64+i);
				WriteByte(*(address+i));
			}
		}
	}
}

//显示数字8*16
void ShowNumber(uchar lin,uchar column,uchar num)
{
	uchar *address;
	address=&Numcode[num];
	Show8x8(lin,column,address);
   	Show8x8(lin+1,column,address+8);
}
//显示汉字16*16


void ShowChina(uchar lin,uchar column,uchar num)
{
	uchar *address;
//	if(lin>7 || column>127){return;}	
	address = &aaa[num];
	Show8x8(lin,column,address);
   	Show8x8(lin,column+8,address+8);
   	Show8x8(lin+1,column,address+16);
   	Show8x8(lin+1,column+8,address+24);
}

void Show32x32(uchar lin,uchar column,uchar num)
{
	uchar *address;
//	if(lin>7 || column>127){return;}	
	address = &pic[num];
	Show8x8(lin,column,address);
   	Show8x8(lin,column+8,address+8);
   	Show8x8(lin,column+16,address+16);
   	Show8x8(lin,column+24,address+24); 
	Show8x8(lin+1,column,address+32);
   	Show8x8(lin+1,column+8,address+40);
   	Show8x8(lin+1,column+16,address+48);
   	Show8x8(lin+1,column+24,address+56);
	Show8x8(lin+2,column,address+64);
   	Show8x8(lin+2,column+8,address+72);
   	Show8x8(lin+2,column+16,address+80);
   	Show8x8(lin+2,column+24,address+88);
	Show8x8(lin+3,column,address+96);
   	Show8x8(lin+3,column+8,address+104);
   	Show8x8(lin+3,column+16,address+112);
   	Show8x8(lin+3,column+24,address+120);   
}

void InitLCD(void) //初始化LCD
{ 
	uchar i=2000; //延时
	while(i--);
 	SetOnOff(1); //开显示
	ClearScreen(1);//清屏
	ClearScreen(2);
  	SetStartLine(0); //开始行:0
}
💿 文件大小 120 K
👤 上传用户 jjjjjkkkkjkjkjk
📂 所属分类单片机开发
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#12864 #LCD #万年历 #温度
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