單片機DIY紅外解碼波形12864液晶顯示

ID:82083 · 發表于 2015-6-6 03:34

程序與原理圖如下：

/*******************************************************************************************************************************
長沙太陽人”杯紅外波形顯示單片機設計大賽
***
***** 作品：紅外波形顯示
***
**** 功能描述：檢測顯示32位紅外遙控編碼
******** ******
***** ***** ****** 顯示32位遙控編碼波形
***** **********
***** ******* 顯示16位系統及系統反碼波形
***** *****
***** ***** 顯示16位用戶及用戶反碼波形
********** **********
********** **********
*** ***
*** ***
********** **********
********** ********** 制作人：小楊（楊再興）
*** ***
*** *** <2016.7.5>
********** **********
********** **********
*******************************************************************************************************************************/
#include
#include
#define uint unsigned int
#define uchar unsigned char
#define LCD_DATA P1
sbit LCD_RS=P3^4;
sbit LCD_RW=P3^1;
sbit LCD_EN =P3^0;
sbit LCD_PSB=P3^6;
sbit IRDATA=P3^2;
sbit key1=P2^0;
sbit key2=P2^1;
sbit key3=P2^2;
sbit key4=P2^3;
sbit key5=P2^4;
uchar b=35; //波形的初始位置垂直坐標初值35
uchar w=4; //波形脈寬位位4（個像素點）
uchar amp=15; //波形幅值初值為15（個點）
uchar stat=1; //根據按鍵畫波形的狀態標志
uchar boma[8]; //存放波形碼
uchar xitongma[4],yonghuma[4]; //存放波形碼
unsigned long recode; //接收碼
uint recodehigh,recodelow; //接收碼的高低16位
uchar code zifu1[]={" 紅外波形顯示"};
uchar code zifu2[]={"遙控碼為："};
uchar code zifu3[]={" 系統及系統反碼"};
uchar code zifu4[]={"碼值為:0X "};
uchar code zifu5[]={" 操作及操作反碼"};
uchar code zifu6[]={"碼值為:0X "};
uchar Y_Coord,X_Byte,X_Bit; //定義 Y坐標 X字節坐標 X位坐標
uchar High_8bit=0,Low_8bit=0; //讀出 2個字節的高8位和低8位先高8位后低8位
uchar data hongwaicode[4]; //定義一個4字節的數組用來存儲代碼
uchar CodeTemp; //編碼字節緩存變量
uchar i,j,k; //延時用的循環變量
bit biaozhi=0;
void key(void);
void boxing(unsigned long temp);
void LCD12864_DisplayCLR();//清屏
void LCD12864_IfBusy(void);//判斷液晶是否忙
void LCD_writedcmd(uchar Rom);//寫指令
void LCD_writedata(uchar Data);//寫數據
void LCD12864_DisplayChinese(uchar Addr,uchar *p);//顯示中文或字符串
uchar LCD12864_ReadByte();//讀取函數
void LCD_Point(uchar X, uchar Y );//畫點
void LCD12864_DrawXline(uchar X0,uchar X1,uchar Y);//畫 X軸水平線
void LCD12864_DrawYline(uchar X,uchar Y0,uchar Y1);//畫 Y軸水平線
void LCD12864_Init(void);//液晶初始化
unsigned char code tu1[] = // 數據表圖1
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x03,0xC0,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x03,0xC0,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x01,0x81,0x80,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x07,0xC0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x07,0xE0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x1F,0x80,0x0F,0xE0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x3F,0xC0,0x0F,0xE0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x7F,0xE0,0x07,0xC0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xFF,0xF0,0x03,0x80,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0xFF,0xF9,0xF8,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x03,0xF9,0xFD,0xF8,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x07,0xF0,0xFF,0xF8,0x00,0x60,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x0F,0xE0,0x7F,0xF8,0x00,0x60,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x1F,0xC0,0x3F,0xF8,0x00,0x60,0x00,
0x00,0x00,0x60,0x04,0x00,0x30,0x06,0x00,
0x00,0x3F,0x80,0x1F,0xF8,0x00,0x60,0x7F,
0xCF,0xF9,0xEF,0x85,0xF8,0x30,0xFF,0xF8,
0x00,0x7F,0x00,0x07,0xF8,0x07,0xFE,0x7F,
0xCF,0xFB,0xEF,0x95,0xF8,0x30,0xFF,0xF8,
0x00,0xFE,0x00,0x03,0xFC,0x07,0xFE,0x03,
0x8F,0xF8,0xC9,0x94,0x61,0xFE,0x80,0x08,
0x01,0xFC,0x00,0x01,0xFE,0x06,0x66,0x03,
0x00,0xC3,0xEF,0x95,0xF9,0xFE,0xBF,0xC8,
0x03,0xF8,0x00,0x00,0xFF,0x07,0xFE,0x07,
0x00,0xC3,0xE0,0x15,0xF8,0x0E,0x07,0x80,
0x07,0xF0,0x00,0x00,0x7F,0x87,0xFE,0x7F,
0xE0,0xC0,0x9F,0x95,0x68,0x0C,0x3E,0x00,
0x0F,0xE0,0x00,0x00,0x3F,0xC6,0x66,0x7F,
0xE0,0xC0,0x9F,0x95,0x68,0x1C,0x73,0x20,
0x1F,0xC0,0x00,0x00,0x1F,0xF6,0x66,0x06,
0x00,0xC1,0xE6,0x15,0x68,0x38,0x0F,0xC0,
0x3F,0x80,0x00,0x00,0x0F,0xF7,0xFE,0x06,
0x00,0xC1,0xEF,0x15,0x69,0xF0,0x73,0x00,
0x7F,0x00,0x00,0x00,0x07,0xFB,0xF0,0x06,
0x00,0xC3,0xCF,0x05,0x69,0xE0,0x0F,0xC0,
0xFE,0x00,0x00,0x00,0x03,0xFC,0x62,0x26,
0x00,0xC0,0xC6,0x05,0x79,0xE0,0x19,0x60,
0xFC,0xFF,0xFC,0x7F,0xFF,0xFC,0x66,0x36,
0x1F,0xFC,0xDF,0x9C,0x63,0x7F,0x31,0x30,
0xF8,0xFF,0xFC,0x7F,0xFE,0x7C,0x7E,0x3E,
0x1F,0xFC,0xDF,0x98,0x63,0x3F,0x01,0x00,
0x00,0xFF,0xFC,0x7F,0xFE,0x00,0x7E,0x1E,
0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,
0x00,0xFF,0xFC,0x7F,0xFE,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFE,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFE,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFE,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFE,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x00,0x78,0x00,0x24,0xA4,0xA4,
0x80,0xFB,0xEF,0x9E,0x7F,0x7C,0x1D,0xF8,
0x00,0xF0,0x00,0x78,0x00,0x24,0xA4,0xA4,
0x80,0xCB,0x2F,0x9E,0x7F,0x64,0x3D,0xF8,
0x00,0xF0,0x00,0x78,0x00,0x24,0xA4,0xA4,
0x80,0xFB,0xEC,0x92,0x49,0x7C,0x31,0x98,
0x00,0xF0,0x00,0x78,0x00,0x2E,0xAE,0xAE,
0x80,0xC3,0x0C,0x92,0x49,0x60,0x31,0x98,
0x00,0xF0,0x00,0x78,0x00,0x3B,0xBB,0xBB,
0x98,0xC3,0x0C,0x9E,0x49,0x61,0xB9,0x98,
0x00,0xF0,0x00,0x78,0x00,0x31,0xB1,0xB1,
0x98,0xF3,0xEC,0x9E,0x49,0x7D,0x9D,0x98,
0x00,0xFF,0xFC,0x7F,0xFF,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFF,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFF,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xFF,0xFC,0x7F,0xFF,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/**************************延時50us子程序**********************/
void Delay_50us(uint t)
{
uchar j;
for(;t>0;t--)
for(j=20;j>0;j--);
}
/**************************延時0.9ms子程序**********************/
void Delay0_9ms(void)
{uchar j,k;
for(j=18;j>0;j--)
for(k=20;k>0;k--) ;
}
/***************************延時1ms子程序**********************/
void Delay1ms(void)
{uchar i,j;
for(i=2;i>0;i--)
for(j=240;j>0;j--) ;
}
/***************************延時4.5ms子程序**********************/
void Delay4_5ms(void)
{uchar i,j;
for(i=10;i>0;i--)
for(j=230;j>0;j--) ;
}
/************************中斷0解碼服務子程序**********************/
void int0(void) interrupt 0
{
EA=0;
for(k=0;k<10;k++)
{Delay0_9ms();
if (IRDATA==1) //如果0.9ms后IRDATA=1，說明不是引導碼
{k=10;break;}
else if(k==9) //如果持續了10×0.9ms=9ms的低電平，說明是引導碼
{while(IRDATA==0);
Delay4_5ms(); //跳過持續4.5ms的高電平
for(i=0;i<4;i++) //分別讀取4個字節
{for(j=1;j<=8;j++) //每個字節8個bit的判斷
{ while(IRDATA==0); //等待上升沿
Delay0_9ms(); //從上升沿那一時刻開始延時0.9ms，再判斷IRDATA
if(IRDATA==1) //如果IRDATA是"1",則向右移入一位"1"
{Delay1ms();
CodeTemp=CodeTemp|0x80;
if(j<8) CodeTemp=CodeTemp>>1;
}
else
if(j<8)CodeTemp=CodeTemp>>1;//如果IRDATA是"0",則向右移一位，自動補"0"
}
hongwaicode[i]=CodeTemp;
CodeTemp=0;
}
}
}
recodehigh=hongwaicode[0]<<8|hongwaicode[1];
recodelow=hongwaicode[2]<<8|hongwaicode[3];
recode=recodehigh;
recode=recode<<16;
recode=recode|recodelow;
biaozhi=1;
EA=1;
}
void LCD12864_IfBusy(void)//判斷液晶是否忙
{
LCD_RS=0;
LCD_RW=1;
LCD_EN =1;
LCD_DATA=0xff;
while((LCD_DATA&0x80)==0x80);
LCD_EN =0;
}
void LCD_writedcmd(uchar Rom)//寫指令
{
LCD12864_IfBusy();
LCD_RS=0;
LCD_RW=0;
LCD_EN =1;
LCD_DATA=Rom;
LCD_EN =0;
}
void LCD_writedata(uchar Data)//寫數據
{
LCD12864_IfBusy();
LCD_RS=1;
LCD_RW=0;
LCD_EN =1;
LCD_DATA=Data;
LCD_EN =0;
}
void LCD12864_DisplayChinese(uchar Addr,uchar *p)//顯示中文或字符串
{
LCD12864_IfBusy();
LCD_writedcmd(Addr);
LCD12864_IfBusy();
while(*p !='')
{
LCD_writedata(*p);
p++;
LCD12864_IfBusy();
}
}
uchar LCD12864_ReadByte()//讀取函數
{
uchar ReadByte;
LCD12864_IfBusy();
LCD_DATA=0xff;//讀操作之前先拉高IO口
LCD_RS=1;
LCD_RW=1;
LCD_EN =0;
Delay1ms();
LCD_EN =1;
ReadByte=LCD_DATA;
LCD_EN =0;
return (ReadByte);
}
void LCD_Point(uchar X, uchar Y)//畫點
{
LCD12864_IfBusy();
LCD_writedcmd(0x34);//開啟擴充功能
LCD_writedcmd(0x36);//開啟繪圖功能
X_Byte = X>>4; //取坐標的字節坐標
X_Bit = X&0x0f;//取坐標的位坐標
if( Y < 32 ) //上屏
{
Y_Coord = Y ;
}
else //下屏
{
Y_Coord = Y - 32 ;
X_Byte += 8 ;
}
LCD_writedcmd( 0x80+Y_Coord ); //確定操作字節地址
Delay_50us(1);
LCD_writedcmd( 0x80+X_Byte );
LCD12864_ReadByte(); //讀操作
Delay_50us(12);
High_8bit =LCD12864_ReadByte();
Low_8bit=LCD12864_ReadByte();
LCD_writedcmd( 0x80 + Y_Coord );
LCD_writedcmd( 0x80 + X_Byte );
if( X_Bit < 8 ) //修改數據
{
High_8bit |= ( 0x01 << ( 7 - X_Bit )) ;
LCD_writedata( High_8bit) ;
LCD_writedata( Low_8bit ) ;
}
else
{
Low_8bit |= ( 0x01 << ( 15 - X_Bit ));
LCD_writedata( High_8bit ) ;
LCD_writedata( Low_8bit ) ;
}
LCD_writedcmd( 0x30 );
}
void LCD12864_DrawXline(uchar X0,uchar X1,uchar Y)//畫 X軸水平線
{
if (X0<x1)
for(;X0<x1;x0++)
{
LCD_Point(X0,Y);
}
else
for(;X0>X1;X0--)
{
LCD_Point(X0,Y);
}
}
void LCD12864_DrawYline(uchar X,uchar Y0,uchar Y1)//畫 Y軸水平線
{
if (Y0<y1)
for(;Y0<y1;y0++)
{
LCD_Point(X,Y0);
}
else
for(;Y0>Y1;Y0--)
{
LCD_Point(X,Y0);
}
}
void LCD12864_DisplayCLR()
{
uchar i, j, k ;
LCD12864_IfBusy();
LCD_writedcmd(0x34);
LCD_writedcmd(0x36);
for( i = 0 ; i < 2 ; i++ )//分上下兩屏寫
{
for( j = 0 ; j < 32 ; j++ )
{
LCD12864_IfBusy();
LCD_writedcmd( 0x80 + j ) ;//寫Y坐標
Delay_50us(1);
if( i == 0 ) //寫X坐標
{
LCD_writedcmd( 0x80 ) ;
Delay_50us(1);
}
else
{
LCD_writedcmd( 0x88 ) ;
Delay_50us(1);
}
for( k = 0 ; k < 16 ; k++ ) //寫一整行數據
{
LCD12864_IfBusy();
LCD_writedata(0x00) ;
Delay_50us(1);
}
}
}
LCD_writedcmd( 0x30 ) ;
}
void LCD12864_Init(void)//液晶初始化
{
P0=0x00;
LCD_PSB=1;
LCD_writedcmd(0x30);
Delay_50us(2);
LCD_writedcmd(0x06);
Delay_50us(2);
LCD_writedcmd(0x0c);
Delay_50us(2);
LCD_writedcmd(0x01);
Delay_50us(2);
}
void boxing32(unsigned long temp)
{
unsigned long bit1,bit0;
uchar i;
LCD12864_DrawYline(0,0,63);
LCD12864_DrawXline(0,128,b+3);
for(i=1;i<=(128/w);i++)
{
LCD_Point(w*i,b+2 );
if(i==8||i==16||i==24||i==32||i==40||i==48)
LCD12864_DrawYline(w*i,b-1,b+6);
}
bit1=temp&0x80000000;
temp<<=1;
bit0=bit1;
if(bit1!=0)
LCD12864_DrawXline(0,w,b-amp);
else
LCD12864_DrawXline(0,w,b);
for(i=1;i<32;i++)
{
bit0=bit1;
bit1=temp&0x80000000;
if(bit1!=bit0)
{
if(bit1<bit0)
{
LCD12864_DrawYline(i*w,b-amp,b);
LCD12864_DrawXline(i*w,(i+1)*w,b);
}
else
{
LCD12864_DrawYline(i*w,b,b-amp);
LCD12864_DrawXline(i*w,(i+1)*w,b-amp);
}
}
else
{
if(bit1!=0)
LCD12864_DrawXline(i*w,(i+1)*w,b-amp);
else
LCD12864_DrawXline(i*w,(i+1)*w,b);
}
temp<<=1;
}
}
void boxing16(uint temp)
{
uint bit1,bit0;
uchar i;
LCD12864_DrawYline(0,0,63);
LCD12864_DrawXline(0,128,b+3);
for(i=1;i<=(128/w);i++)
{
LCD_Point(w*i,b+2 );
if(i==8||i==16||i==24||i==32||i==40||i==48)
LCD12864_DrawYline(w*i,b-1,b+6);
}
bit1=temp&0x8000;
temp<<=1;
bit0=bit1;
if(bit1!=0)
LCD12864_DrawXline(0,w,b-amp);
else
LCD12864_DrawXline(0,w,b);
for(i=1;i<16;i++)
{
bit0=bit1;
bit1=temp&0x8000;
if(bit1!=bit0)
{
if(bit1<bit0)
{
LCD12864_DrawYline(i*w,b-amp,b);
LCD12864_DrawXline(i*w,(i+1)*w,b);
}
else
{
LCD12864_DrawYline(i*w,b,b-amp);
LCD12864_DrawXline(i*w,(i+1)*w,b-amp);
}
}
else
{
if(bit1!=0)
LCD12864_DrawXline(i*w,(i+1)*w,b-amp);
else
LCD12864_DrawXline(i*w,(i+1)*w,b);
}
temp<<=1;
}
}
void huatu(uchar *p)
{
uchar i,j,k;
LCD_writedcmd(0x36);
for(i=0;i<2;i++)
{
for(j=0;j<32;j++)
{
LCD_writedcmd(0x80+j);
if(i==0)
{
LCD_writedcmd(0x80);
}
else
{
LCD_writedcmd(0x88);
}
for(k=0;k<16;k++)
{
LCD_writedata(*p++);
}
}
}
LCD_writedcmd(0x36);
}
void key(void)
{
P2=0xff;
if(!key1)
{
Delay1ms();
if(!key1)
{
while(!key1);
amp--; amp--;
if(amp<3)
amp=20;
biaozhi=1;
}
}
if(!key2)
{
Delay1ms();
if(!key2)
{
while(!key2);
b--;b--;
if(b<30)
b=42;
biaozhi=1;
}
}
if(!key3)
{
Delay1ms();
if(!key3)
{
while(!key3);
stat++;
if(stat>3)
stat=1;
switch(stat)
{
case 1: w=4;break;
case 2: w=8;break;
case 3: w=8;break;
default:break;
}
biaozhi=1;
}
}
if(!key4)
{
Delay1ms();
if(!key4)
{
while(!key4);
w--;
if(stat==1)
{
if(w<2)
w=4;
}
else
{
if(w<2)
w=8;
}
biaozhi=1;
}
}
if(!key5)
{
Delay1ms();
if(!key5)
{
while(!key5);
amp++; amp++;
if(amp>20)
amp=20;
biaozhi=1;
}
}
}
/**************************主程序*************************/
void main()
{
LCD12864_Init();
LCD12864_DisplayCLR();
IT0=1; //INT0為負邊沿觸發, (1：負邊沿觸發，0：低電平觸發)
EX0=1; //外部中斷INT0開, (1：開， 0：關 )
EA=1; //開所有中斷
CodeTemp=0; //初始化紅外編碼字節緩存變量
for(i=10;i>0;i--)
huatu(tu1);
while(1)
{
while(!biaozhi)
key();
if(biaozhi)
{
LCD12864_Init();
LCD12864_DisplayCLR();
LCD_writedcmd(0x01);
if(stat==1)
{
LCD12864_DisplayChinese(0x80,zifu1);
LCD12864_DisplayChinese(0x98,zifu2);
boxing32(recode);
sprintf(boma,"%04X",recodehigh);
sprintf(&boma[4],"%04X",recodelow);
LCD12864_DisplayChinese(0x9c,boma);
}
else if(stat==2)
{
LCD12864_DisplayChinese(0x80,zifu3);
LCD12864_DisplayChinese(0x98,zifu4);
boxing16(recodehigh);
sprintf(xitongma,"%04X",recodehigh);
LCD12864_DisplayChinese(0x9d,xitongma);
}
else if(stat==3)
{
LCD12864_DisplayChinese(0x80,zifu5);
LCD12864_DisplayChinese(0x98,zifu6);
boxing16(recodelow);
sprintf(yonghuma,"%04X",recodelow);
LCD12864_DisplayChinese(0x9d,yonghuma);
}
biaozhi=0;
}
}
}

復制代碼

程序.zip (46.89 KB, 下載次數: 229)

原理圖.rar (11.21 KB, 下載次數: 183)

ID:14010 · 發表于 2015-6-25 23:05

這個不錯啊！

ID:73679 · 發表于 2015-6-26 11:20

樓主很強

ID:84495 · 發表于 2015-7-3 21:34

厲害，，紅外和315 433的單片機解碼都看過一眼，還沒搞清怎么個原理，若想把接受的數據在發出去是發源碼還是發送反碼

ID:61140 · 發表于 2015-9-3 08:07

厲害，，紅外和315 433的單片機解碼都看過一眼，還沒搞清怎么個原理，若想把接受的數據在發出去是發源碼還是發送反碼

ID:79544 · 發表于 2015-10-6 13:02

樓主用的多大晶振，我下進去怎么是亂碼？紅外接收不了？

ID:44267 · 發表于 2015-10-22 19:05

強得很，值得學習

ID:79034 · 發表于 2015-10-24 21:23

不錯，我還沒搞過紅外，好想試試。。

ID:92764 · 發表于 2015-10-26 22:38

我正在學習紅外遙控原理,改天做個看看,謝謝

ID:6540 · 發表于 2015-11-7 21:23

我正在學習紅外遙控原理，謝謝分享！

ID:92810 · 發表于 2015-11-21 02:59

好像蠻不錯的樣子哦。。

ID:105829 · 發表于 2016-2-19 12:00

好東西謝謝

ID:47634 · 發表于 2016-3-1 10:57

很好很好，學習學習

ID:105415 · 發表于 2016-3-7 16:46

很不錯的程序！學習學習！

ID:112503 · 發表于 2016-4-6 15:03

很不錯的程序！學習學習！

ID:112519 · 發表于 2016-4-7 13:57

我踩
我再踩！
我用力踩！
我很用力踩！
我非常用力踩！
我用盡全力去踩！
就算鞋子爛也要踩！
就算51倒閉也要踩！
就算天塌下來我都要踩！
要是天真塌下來了繼續踩！
要是地面凹了我不管繼續踩！
要是踩到我腳骨折我也繼續踩！
要是別人見了罵我傻我還是要踩！
要是**敢過來阻止我就更加要踩！
要是你看我不爽我沒辦法還要繼續踩！
要是你覺得敢興趣你也可以過來一起踩！
踩到地下水噴發造成洪災損失慘重我也踩！
踩到南昌地震山崩地裂地下水泛濫我還要踩！
踩到火山噴發太平洋海嘯我還要繼續往死里踩！
踩到閻羅王說我制造噪音我刁根煙看看他繼續踩！

踩到天昏地暗驚天地泣鬼神我不管我還是要繼續踩！

ID:74054 · 發表于 2016-4-8 19:41

太好了，不錯

ID:106575 · 發表于 2016-4-12 20:33

樓主威武

ID:52135 · 發表于 2016-4-16 21:34

很好的程序

ID:115075 · 發表于 2016-4-18 22:13

這個想法不錯，12864顯示波形圖

ID:107034 · 發表于 2016-5-30 12:31

非常棒的帖子，上周根據樓主的資料自己也搞了一個，發現樓上網友一樣的問題。LCD12864顯示亂碼。
于是根據12864LCD sample程序進行了修改，并在按鍵子程序增加按鍵初始置1設置后，ok。非常感謝樓主提供的資料，方便了廣大C51愛好者學習研究。

ID:1 · 發表于 2016-5-30 12:36

davidwjwei 發表于 2016-5-30 12:31
非常棒的帖子，上周根據樓主的資料自己也搞了一個，發現樓上網友一樣的問題。LCD12864顯示亂碼。
于是根據 ...

你好，能分享下改過的程序嗎？

ID:146045 · 發表于 2016-11-14 13:35

樓主厲害

ID:170675 · 發表于 2017-3-14 16:54

學習了~~

ID:97915 · 發表于 2017-3-21 13:00

下載看看！！！！！！！！！！！！！！！！

ID:182940 · 發表于 2017-3-25 20:52

學習學習！

ID:283908 · 發表于 2019-3-15 09:47

現在51這種精品程序很少了。

ID:647989 · 發表于 2020-3-24 14:43

15年的帖子，可程序的日期寫著16年

ID:796012 · 發表于 2023-3-2 14:29

晶振11.0592，下載了，按遙控也反應了，只是一直是8個0，波形也是平平的

ID:102702 · 發表于 2024-5-7 22:14

davidwjwei 發表于 2016-5-30 12:31
非常棒的帖子，上周根據樓主的資料自己也搞了一個，發現樓上網友一樣的問題。LCD12864顯示亂碼。
于是根據 ...

能分享一下改好的源程序嗎？謝謝！

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