?? lcd12864.h
字號:
extern void _nop_ (void);
// LCD128*64 數據線
#define LCD12864DataPort P1
#define uchar unsigned char
#define uint unsigned char
// LCD128*64 I/O 信號管腳
sbit di = P2^2; // 數據\指令 選擇
sbit rw = P2^1; // 讀\寫 選擇
sbit en = P2^0; // 讀\寫使能
sbit cs1= P3^0; // 片選1,低有效(前64列)
sbit cs2= P3^1; // 片選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 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,
/*-- 文字: Q --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,
/*-- 文字: : --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,
/*-- 文字: 2 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,
/*-- 文字: 3 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,
/*-- 文字: 2 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,
/*-- 文字: 2 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,
/*-- 文字: 0 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬x高=8x16 --*/
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,
/*-- 文字: 3 --*/
/*-- 宋體12; 此字體下對應的點陣為：寬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,/*"時",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, /*"當",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,/*"溫",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]=
{
/*-- 調入了一幅圖像：C:\Documents and Settings\Owner\桌面\zght_1.BMP --*/
/*-- 寬度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_();
}
//狀態檢查
void CheckState(void)
{
uchar dat;
dat = 0x00;
di=0;
rw=1;
/* do
{
P1=0xff;
en=1;
dat=P1;
en=0;
dat&=0x80; //僅當第7位為0時才可操作
}while(dat);*/
}
//寫顯示數據
//dat:顯示數據
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發送命令
//command :命令
SendCommandToLCD(uchar command)
{
CheckState();
rw=0;
di=0;
LCD12864DataPort=command;
en=1;
en=0;
}
/*----------------------------------------------------------------------------------------------------*/
//設定行地址(頁)--X 0-7
void SetLine(uchar line)
{
line &= 0x07; // 0<=line<=7
line |= 0xb8; //1011 1xxx
SendCommandToLCD(line);
}
//設定列地址--Y 0-63
void SetColumn(uchar column)
{
column &= 0x3f; // 0=<column<=63
column |= 0x40; //01xx xxxx
SendCommandToLCD(column);
}
//設定顯示開始行--XX
void SetStartLine(uchar startline) //0--63
{
//startline &= 0x07;
startline |= 0xc0; //1100 0000
SendCommandToLCD(startline);
}
//開關顯示
void SetOnOff(uchar onoff)
{
onoff|=0x3e; //0011 111x
SendCommandToLCD(onoff);
}
/*---------------------------------------------------------------------------------------------------*/
//選擇屏幕
//screen: 0-全屏,1-左屏,2-右屏
void SelectScreen(uchar screen)
{ //北京顯示器:負有效 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);
}
}
}
/*--------------------------------------------------------------------------------------------------*/
//顯示8*8點陣
//lin:行(0-7), column: 列(0-127)
//address : 字模區首地址
void Show8x8(uchar lin,uchar column,uchar *address)
{
uchar i;
// if(column>128) {return;}
if(column<64)
{
SelectScreen(1); //如果列數<64則從第一屏上開始寫
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); //否則從第二屏上開始寫
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));
}
}
}
}
//顯示數字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);
}
//顯示漢字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; //延時
while(i--);
SetOnOff(1); //開顯示
ClearScreen(1);//清屏
ClearScreen(2);
SetStartLine(0); //開始行:0
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -