51单片机！ 红外解码！ 显示红外波形！！

/******************************************************* "长沙太阳人"杯红外波形显示单片机设计大赛 程序名称：红外波形显示 程序设计人：汪建 硬件设计人：沈强 视频图片记录人：滕建 设计日期：2010.6.3 版本：V1.0 ********************************************************/ #include<reg52.h> #include<string.h> #include<intrins.h> #include"Beep.h" #include"LCD12864.h" #include"MacroAndConst.h" #include"InfraredRemoteControl.h" unsigned char ir_code[4]; /*遥控接收数据*/ unsigned char ir_code_B_1[8]; //红外解码二进制形式(数据码) unsigned char ir_code_B_0[8]; //红外解码二进制形式(数据反码) //独立按键定义 sbit Key_In = P1^0; //进入系统 sbit Key_Out = P1^1; //退出系统 sbit Key_Adjust = P1^2; //调整界面 sbit Key_Switch = P1^3; //调整切换键 sbit Key_Up = P1^4; //幅度、脉宽(增大)移动(上或右) sbit Key_Down = P1^5; //幅度、脉宽(减小)移动(下或左) unsigned char code num_to_char[]={"0123456789ABCDEF"}; /*数字转换为ASCII字符码*/ bit System_in_flag,System_Adjust_flag; //进入系统、退出系统标志位 unsigned char Switch_Num; //转换按键次数 unsigned char X0_Value=5; //x坐标的初始化 unsigned char X0; //定义坐标x unsigned char Y0=58; //波形下限的所在位置(初始) unsigned char Y0_0=32; //波形上限的所在位置(初始) unsigned char x0_0=2; //波形的间隔的初始化 unsigned char x0_0_1=5; //Bit'0'的脉宽初始化 unsigned char x1_1_1=10; //Bit'1'的脉宽初始化 void Delay_M(unsigned int a) //主函数延时函数 1MS/次 { uchar i; while(--a!=0) { for(i=0;i<125;i++); } } void Decode_ir_code_1(unsigned char ir_code) //用户数据码转换为二进制 { unsigned char ir_code_D_1; ir_code_D_1=ir_code/0x10*16+ir_code%0x10; ir_code_B_1[0]=ir_code_D_1%128%64%32%16%8%4%2; ir_code_B_1[1]=ir_code_D_1%128%64%32%16%8%4/2; ir_code_B_1[2]=ir_code_D_1%128%64%32%16%8/4; ir_code_B_1[3]=ir_code_D_1%128%64%32%16/8; ir_code_B_1[4]=ir_code_D_1%128%64%32/16; ir_code_B_1[5]=ir_code_D_1%128%64/32; ir_code_B_1[6]=ir_code_D_1%128/64; ir_code_B_1[7]=ir_code_D_1/128; } void Decode_ir_code_0(unsigned char ir_code) //用户数据反码转换为二进制 { unsigned char ir_code_D_0; ir_code_D_0=ir_code/0x10*16+ir_code%0x10; ir_code_B_0[0]=ir_code_D_0%128%64%32%16%8%4%2; ir_code_B_0[1]=ir_code_D_0%128%64%32%16%8%4/2; ir_code_B_0[2]=ir_code_D_0%128%64%32%16%8/4; ir_code_B_0[3]=ir_code_D_0%128%64%32%16/8; ir_code_B_0[4]=ir_code_D_0%128%64%32/16; ir_code_B_0[5]=ir_code_D_0%128%64/32; ir_code_B_0[6]=ir_code_D_0%128/64; ir_code_B_0[7]=ir_code_D_0/128; } void Draw_Bit_0(unsigned char X0,unsigned char x0_0,unsigned char x0_0_1,unsigned char Y0,unsigned char Y0_0) //比特0显示 { Lcd12864DrawLineX_f(X0,X0+x0_0,Y0,1); Lcd12864DrawLineY_f(X0+x0_0,Y0_0,Y0-1,1); Lcd12864DrawLineX_f(X0+x0_0+1,X0+x0_0_1,Y0_0,1); Lcd12864DrawLineY_f(X0+x0_0_1,Y0_0,Y0,1); } void Draw_Bit_1(unsigned char X0,unsigned char x0_0,unsigned char x1_1_1,unsigned char Y0,unsigned char Y0_0) //比特1显示 { Lcd12864DrawLineX_f(X0,X0+x0_0,Y0,1); Lcd12864DrawLineY_f(X0+x0_0,Y0_0,Y0-1,1); Lcd12864DrawLineX_f(X0+x0_0+1,X0+x1_1_1,Y0_0,1); Lcd12864DrawLineY_f(X0+x1_1_1,Y0_0+1,Y0,1); } void Display_Interface_One(void) //显示界面Ⅰ { LCD12864_COM_Write(0x80); LCD12864_WRITE_SWord("■红外波形显示■"); LCD12864_COM_Write(0x90); LCD12864_WRITE_SWord("原码: "); LCD12864_COM_Write(0x94); LCD12864_WRITE_SWord("反码: "); LCD12864_COM_Write(0x88); LCD12864_WRITE_SWord("用户识别码: "); LCD12864_COM_Write(0x8f); LCD12864_WRITE_SWord("■"); LCD12864_COM_Write(0x98); LCD12864_WRITE_SWord("用户按键值: "); LCD12864_COM_Write(0x9f); LCD12864_WRITE_SWord("■"); } void InfrareRemote_Display(void) //红外接收显示 { LCD12864_COM_Write(0x93); LCD12864_Data_Write(num_to_char[ir_code[1]/0x10]);//用户数据码 LCD12864_Data_Write(num_to_char[ir_code[1]%0x10]); LCD12864_COM_Write(0x97); LCD12864_Data_Write(num_to_char[ir_code[0]/0x10]);//用户数据反码 LCD12864_Data_Write(num_to_char[ir_code[0]%0x10]); LCD12864_COM_Write(0x8e); LCD12864_Data_Write(num_to_char[ir_code[2]/0x10]);//用户识别码 LCD12864_Data_Write(num_to_char[ir_code[2]%0x10]); LCD12864_COM_Write(0x9e); //用户按键值(十进制形式) LCD12864_Data_Write(num_to_char[(ir_code[1]/0x10*16+ir_code[1]%0x10)/10]); LCD12864_Data_Write(num_to_char[(ir_code[1]/0x10*16+ir_code[1]%0x10)%10]); } void Draw_Coordinate(void) //坐标显示函数 { unsigned char i,Y0,X0; X0=3,Y0=60; //x坐标和y坐标的初始化 /*波形坐标显示*/ Lcd12864DrawLineY_f(1,0,63,1); //第1列 Lcd12864DrawLineX_f(0,127,62,1); //第62行 Lcd12864_DrawPoint_f(0,1,1); //箭头点显示 Lcd12864_DrawPoint_f(2,1,1); Lcd12864_DrawPoint_f(126,61,1); Lcd12864_DrawPoint_f(126,63,1); for(i=0;i<=28;i++) //y坐标标尺 { Lcd12864_DrawPoint_f(2,Y0,1); Y0=Y0-2; } for(i=0;i<=60;i++) //x坐标标尺 { Lcd12864_DrawPoint_f(X0,61,1); X0=X0+2; } } void Display_Interface_Two(void) //显示界面Ⅱ(用户数据码波形显示) { unsigned char i; Draw_Coordinate(); //坐标显示 X0=X0_Value; for(i=0;i<=7;i++) { if(ir_code_B_1[i]==1) //Bit 1 { Draw_Bit_1(X0,x0_0,x1_1_1,Y0,Y0_0); X0=X0+x1_1_1; } if(ir_code_B_1[i]==0) //Bit 0 { Draw_Bit_0(X0,x0_0,x0_0_1,Y0,Y0_0); X0=X0+x0_0_1; } } LCD12864_COM_Write(0x81); //显示用户数据码(二进制) for(i=0;i<=7;i++) { LCD12864_Data_Write(num_to_char[ir_code_B_1[i]]); } LCD12864_Data_Write(num_to_char[11]); //'B' } void Display_Interface_Three(void) //显示界面Ⅲ(用户数据反码波形显示) { unsigned char i; Draw_Coordinate(); //坐标显示 X0=X0_Value; //坐标的初始化 for(i=0;i<=7;i++) { if(ir_code_B_0[i]==1) //Bit 1 { Draw_Bit_1(X0,x0_0,x1_1_1,Y0,Y0_0); X0=X0+x1_1_1; } if(ir_code_B_0[i]==0) //Bit 0 { Draw_Bit_0(X0,x0_0,x0_0_1,Y0,Y0_0); X0=X0+x0_0_1; } } LCD12864_COM_Write(0x81); //显示用户数据反码(二进制) for(i=0;i<=7;i++) { LCD12864_Data_Write(num_to_char[ir_code_B_0[i]]); } LCD12864_Data_Write(num_to_char[11]); //'B' } void Screen_Adjust(void) //画面调整函数(波形的调整) { if(Key_Switch==0) { Delay_M(5); //延时消抖 if(Key_Switch==0) while(!Key_Adjust); //等待按键松开 Switch_Num++; //转换按键次数增加 if(Switch_Num==5) Switch_Num=1; Beep_key(); //按键音 } switch(Switch_Num) //调整内容 { case 1:LCD12864_COM_Write(0x86); LCD12864_WRITE_SWord("调幅");break; case 2:LCD12864_COM_Write(0x86); LCD12864_WRITE_SWord("调宽");break; case 3:LCD12864_COM_Write(0x86); LCD12864_WRITE_SWord("↑↓");break; case 4:LCD12864_COM_Write(0x86); LCD12864_WRITE_SWord("→←");break; } if(Switch_Num==1) //波形调幅 { if(Key_Up==0) //加 { Delay_M(5); if(Key_Up==0) while(!Key_Up); Beep_key(); //按键音 CLR_GD_RAM(); //清除绘图RAM(上次) Y0_0--; } if(Key_Down==0) //减 { Delay_M(5); if(Key_Down==0) while(!Key_Down); Beep_key(); //按键音