简单的PT2314BT2314音调程序

.\/**********************************************************************************************///PT2314的音量调节,高低音调节，声道选择，静音，红外遥控，谢谢阅读/**********************************************************************************************/谢谢阅读#include"reg52.h"#include"intrins.h"#defineucharunsignedchar精品文档放心下载#defineuint unsignedint#defineulongunsignedlong精品文档放心下载/*pt2314写入地址*/#defineWriteDeviceAddress0x88精品文档放心下载/*红外0/1代码时长定义*/#defineImax14000#defineImin8000#defineInum11450#defineInum2700#defineInum33000/*对应音量+，音量-,高音+，高音-，低音+，低音-感谢阅读

静音，音源选择

*//*菜单，静音，加，减,dvd,vcd,cd,aut*/精品文档放心下载#defineVol_Cut#defineup#definedown#definemenu_Choose

0x08/*静音*/0x070x0a0x05/*包括

treble,

bass,vol*//*#definevol_bass_up0x05#definevol_bass_down0x06#definevol_treble_up0x03感谢阅读

遥控器的便捷扩展按键#definevol_treble_down 0x04*/感谢阅读.\#definemenu_road_Choose 0x03//菜单选择包括了下面按一下就跳变次精品文档放心下载/*#defineChoose_dvd0x09遥控器的便捷扩展按键#defineChoose_cd0x10#defineChoose_mp30x11#defineChoose_mp40x12*//*显示定义*///unsignedcharBass=0x60;感谢阅读//unsignedcharTreble=0x70;谢谢阅读/////////////////////#definevol0x00;#definebass0x60;#definetreble0x70;#defineaud_Choose0x40;///////////////////////////////////////////////送到显示程序中的数组精品文档放心下载unsignedchartab_display[]={0x7c,0x3a,0xfe,0xfc,0x04};//C:0x9c D:0xfcV:0x7co:0x3a精品文档放心下载B:0xfeA:0xee///////////////////////////////////////////////共阴数MR6625显示T:0x1er:0x0e精品文档放心下载unsignedcharcodedis_code[]={谢谢阅读0xfc,/*0*/0x60,/*1*/0xDA,/*2*/0xF2,/*3*/0x66,/*4*/0xB6,/*5*/0xBE,/*6*/0xE0,/*7*/0xFE,/*8*/0xF6/*9*/.\};/////////////////////////////////////////////精品文档放心下载unsignedcharvol_iic[]={0,0,0,0x5c,0,0};/*vol,bass,treble,aud_Choose,左声道静音量 右声感谢阅读道静音量,传到iiC的数据 *//////////////////////////////////////////////感谢阅读unsignedcharChoose_vbt[]={38,8,8};/*vol,bass,vtreble音量调节变量存储*/精品文档放心下载/////////////////////////////////////////////////MR-6625最后一位显示表格谢谢阅读//unsignedcharcodeMR_6625[]={0X20,0X01,0X02,0X04,0X08,0X10,0X40};//mp4,播放，暂感谢阅读停，DVD，CD，点，mp3正unsignedcharcodeMR_6625[]={0X04,0X80,0X40,0X20,0X10,0X08,0X02};//mp4,播放，暂精品文档放心下载停，DVD，CD，点，mp3反///////////////////////////////////////////////////////////////////////音量表格/*unsignedcharcodevol_10db[]={0x00,0x08,0x10,0x18,感谢阅读0x20,0x28,0x30,0x38};//10db增量谢谢阅读unsignedcharcodevol_1_25db[]={0x00,0x01,0x02,0x03,0x04,精品文档放心下载0x05,0x06,0x07};//1.25db增量谢谢阅读*/unsignedcharcodevol_db[]={0x38|0x07,0x38|0x06,0x38|0x05,0x38|0x04,0x38|0x03,0x38|0x02,0x38|0x01,0x38|0x00,精品文档放心下载0x30|0x07,0x30|0x06,0x30|0x05,0x30|0x04,0x30|0x03,0x30|0x02,0x30|0x01,0x30|0x00,感谢阅读0x28|0x07,0x28|0x06,0x28|0x05,0x28|0x04,0x28|0x03,0x28|0x02,0x28|0x01,0x28|0x00,谢谢阅读0x20|0x07,0x20|0x06,0x20|0x05,0x20|0x04,0x20|0x03,0x20|0x02,0x20|0x01,0x20|0x00,谢谢阅读0x18|0x07,0x18|0x06,0x18|0x05,0x18|0x04,0x18|0x03,0x18|0x02,0x18|0x01,0x18|0x00,感谢阅读.\0x10|0x07,0x10|0x06,0x10|0x05,0x10|0x04,0x10|0x03,0x10|0x02,0x10|0x01,0x10|0x00,谢谢阅读0x08|0x07,0x08|0x06,0x08|0x05,0x08|0x04,0x08|0x03,0x08|0x02,0x08|0x01,0x08|0x00,精品文档放心下载0x00|0x07,0x00|0x06,0x00|0x05,0x00|0x04,0x00|0x03,0x00|0x02,0x00|0x01,0x00|0x00,谢谢阅读};///////////////////////////////////////////////////////////////////////B/T调音声调表格unsignedcharcodeTiaoyin[]={0x00,0x01,0x02,0x03,谢谢阅读0x04,0x05,0x06,0x07,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08};//////////////////////////////////////////////////////////32位编码接收存储感谢阅读unsignedcharIm[4]={0x00,0x00,0x00,0x00};谢谢阅读/////////////////////////////////////////////谢谢阅读unsignedlongm,Tc;unsignedcharIrOK;//码是否正确的标识符感谢阅读unsignedcharf;unsignedcharflag;//unsignedcharh;unsignedcharMenuChoosem;谢谢阅读unsignedcharNumer;unsignedcharMenuRoadChoosem;感谢阅读unsignedcharChoose;unsignedcharUpDown;unsignedcharVolCutm;unsignedcharppp;///////////////////////////////////////谢谢阅读.\sbitm74HC164_DATA=P1^0;sbitm74HC164_CLK=P1^1;sbitMenu_high=P1^2;sbitMenu_low=P1^3;sbitValue_high=P1^4;sbitValue_low=P2^5;sbitPostion_Choose=P2^6;//sbitP17=P1^7;sbita0=ACC^0;//累加器做模拟串口传输的数据位定义谢谢阅读//////////////////////////////谢谢阅读sbitK1=P2^0;sbitK2=P2^1;sbitK3=P2^2;sbitK4=P2^3;sbitK5=P2^4;//////////////////////////////////////////感谢阅读sbit SCL=P3^7;//总线端口设置sbit SDA=P3^6;////////////////////////////////////////////////////////////////感谢阅读voidDely(){unsignedcharm,n,s;for(s=2;s>0;s--)for(m=2;m>0;m--)for(n=2;n>0;n--);}//定时函数///////////////////////////////////////////感谢阅读voidDelayMs(unsignedintnumber)//红外延时精品文档放心下载.\{unsignedchartemp;for(;number!=0;number--){for(temp=112;temp!=0;temp--);谢谢阅读}}//////////////////////////////////////////精品文档放心下载voiddelay(unsignedcharms) //显示延时程序精品文档放心下载{unsignedchari;while(ms--){//for(i=0;i<125;i++);for(i=0;i<30;i++);}}///////////////////////////////////////////////////////PT2314iic程序感谢阅读//开总线voidStart(){SDA=1;SCL=1;_nop_();_nop_();//_nop_();感谢阅读SDA=0;_nop_();_nop_();//_nop_();谢谢阅读SCL=0;//_nop_();_nop_();_nop_();谢谢阅读}///////////////////////////////////////////////////////////精品文档放心下载//结束总线voidStop().\{SCL=0;SDA=0;_nop_();_nop_();//_nop_();感谢阅读SCL=1;_nop_();_nop_();//_nop_();谢谢阅读SDA=1;//_nop_();_nop_();_nop_();谢谢阅读}///////////////////////////////////////////////////////感谢阅读//测试ACKbitTestAck(){bitErrorBit;SDA=1;_nop_();//_nop_();_nop_();谢谢阅读SCL=1;_nop_();//_nop_();_nop_();谢谢阅读ErrorBit=SDA;SCL=0;return(ErrorBit);}///////////////////////////////////////////////////精品文档放心下载//写入8个bit到PT2314Write8Bit(ucharinput){uchartemp;for(temp=8;temp!=0;temp--)感谢阅读{SDA=(bit)(input&0x80);SCL=1;_nop_();//_nop_();_nop_();_nop_();谢谢阅读SCL=0;_nop_();//_nop_();_nop_();_nop_();精品文档放心下载input=input<<1;.\}}////////////////////////////////////////////////////精品文档放心下载//写入一个字节到PT2314中voidWritePT2314(ucharch)感谢阅读{Start();Write8Bit(WriteDeviceAddress);精品文档放心下载TestAck();Write8Bit(ch);TestAck();Stop();//DelayMs(20);}/////////////////////////////////////////////////////////////////////感谢阅读voidchange_all() /*数值处理分配到表格*/谢谢阅读{switch(MenuChoosem){case0:tab_display[2]=dis_code[Choose_vbt[0]/10];精品文档放心下载tab_display[3]=dis_code[Choose_vbt[0]%10];精品文档放心下载

break;/*vol*/case1:tab_display[2]=dis_code[Choose_vbt[1]/10];感谢阅读tab_display[3]=dis_code[Choose_vbt[1]%10];谢谢阅读

break;/*bass*/case2:tab_display[2]=dis_code[Choose_vbt[2]/10];谢谢阅读.\tab_display[3]=dis_code[Choose_vbt[2]%10]; break;/*treble*/感谢阅读}/*IIC数据处理*/if(VolCutm==0){tab_display[4]=MR_6625[2]|MR_6625[5]|MR_6625[Choose];vol_iic[4]=0xdf;//静音谢谢阅读vol_iic[5]=0xff;}else{tab_display[4]=MR_6625[1]|MR_6625[5]|MR_6625[Choose];vol_iic[4]=0xc0;//开静音精品文档放心下载vol_iic[5]=0xe0;}vol_iic[0]=vol_db[Choose_vbt[0]]|vol;谢谢阅读vol_iic[1]=Tiaoyin[Choose_vbt[1]]|bass;谢谢阅读vol_iic[2]=Tiaoyin[Choose_vbt[2]]|treble;感谢阅读if(Choose==0){vol_iic[3]=0x5c;}if(Choose==3){vol_iic[3]=0x5d;}if(Choose==4){vol_iic[3]=0x5e;}if(Choose==6){vol_iic[3]=0x5f;}.\}voidout_74HC164(unsignedchardata_buf)/*模拟传输到74HC164*/谢谢阅读{unsignedchari;//y;i=8;ACC=data_buf;do{m74HC164_DATA=a0;m74HC164_CLK=0;m74HC164_CLK=1;ACC=ACC>>1;}while(--i!=0);}///////////////////////////////////////////////////////////谢谢阅读voiddisplay_74HC164(){unsignedcharm;for(m=0;m<3;m++){Numer=tab_display[0];//菜单高位显示谢谢阅读out_74HC164(Numer);Menu_high=0;delay(2);Menu_high=1;.\Numer=tab_display[1];//菜单低位显示精品文档放心下载out_74HC164(Numer);Menu_low=0;delay(2);Menu_low=1;Numer=tab_display[2];//数值高位显示精品文档放心下载out_74HC164(Numer);Value_high=0;delay(2);Value_high=1;Numer=tab_display[3];//数值低位显示感谢阅读out_74HC164(Numer);Value_low=0;delay(2);Value_low=1;Numer=tab_display[4];//点位选择显示感谢阅读out_74HC164(Numer);Postion_Choose=0;delay(2);Postion_Choose=1;}m=0;}.\////////////////////////////////////////////////////////////////感谢阅读voidVol_Cut_m() /*静音入口*/{VolCutm=~VolCutm;}/////////////////////////////////////////////////////////////感谢阅读voidmenu_road_Choose_m() //选择mp4,DVD，CD，mp3感谢阅读{ //Choose: 0 3 4 6

/*输入选择*/MenuRoadChoosem++;if(MenuRoadChoosem==4){MenuRoadChoosem=0;}switch(MenuRoadChoosem){case0:Choose=0;case1:Choose=3;case2:Choose=4;case3:Choose=6;

break;/*mp4*/break;/*DVD*/break;/*CD*/break;/*mp3*/}}/////////////////////////////////////////////////////////////////////感谢阅读voidmenu_Choose_m() /*菜单控制选择*/精品文档放心下载{MenuChoosem++;if(MenuChoosem==3).\{MenuChoosem=0;}switch(MenuChoosem){

//显示代码case0:case1:case2:

tab_display[0]=0x7c;tab_display[1]=0x3a;tab_display[0]=0xfe;tab_display[1]=0xee;tab_display[0]=0x1e;tab_display[1]=0x0e;谢谢阅读

break;/*vol*/break;/*bass*/break;/*treble*/}}///////////////////////////////////////////////////////////////////////////////////精品文档放心下载voidup_m()/*数值调节+*/{switch(MenuChoosem){case0:UpDown=Choose_vbt[0];break;/*vol*/感谢阅读case1:UpDown=Choose_vbt[1];break;/*bass*/感谢阅读case2:UpDown=Choose_vbt[2];break;/*treble*/感谢阅读}UpDown++;if(MenuChoosem==0) /*vol重新存入Choose_vbt[]*/感谢阅读{if(UpDown>64){UpDown=64;.\}Choose_vbt[0]=UpDown;}if((MenuChoosem==1)|(MenuChoosem==2))谢谢阅读{if(UpDown>16){UpDown=16;}}if(MenuChoosem==1) /*bass重新存入Choose_vbt[]*/谢谢阅读{Choose_vbt[1]=UpDown;}if(MenuChoosem==2) /*treble重新存入Choose_vbt[]*/感谢阅读{Choose_vbt[2]=UpDown;}}////////////////////////////////////////////////////////////////////////////////////感谢阅读voiddown_m()/*数值调节-*/{switch(MenuChoosem){case0:UpDown=Choose_vbt[0];break;/*vol*/感谢阅读case1:UpDown=Choose_vbt[1];break;/*bass*/精品文档放心下载case2:UpDown=Choose_vbt[2];break;/*treble*/精品文档放心下载.\}if(UpDown>1){UpDown--;}else{UpDown=0;}if(MenuChoosem==0) /*vol重新存入Choose_vbt[]*/感谢阅读{Choose_vbt[0]=UpDown;}if(MenuChoosem==1){

/*bass重新存入Choose_vbt[]*/感谢阅读Choose_vbt[1]=UpDown;}if(MenuChoosem==2) /*treble重新存入Choose_vbt[]*/精品文档放心下载{Choose_vbt[2]=UpDown;}}////////////////////////////////////////////////////////////////////////////////////////精品文档放心下载void menu(){//unsignedcharwait;if(IrOK==1)精品文档放心下载.\{IrOK=0;switch(Im[2]){case0x08: Vol_Cut_m(); break;/*静音入口感谢阅读*/case0x03: menu_road_Choose_m(); break;/*输入选感谢阅读择*/case0x05: menu_Choose_m(); break;/*菜单控谢谢阅读制选择*/case 0x07: up_m(); break;/*数值调节谢谢阅读+*/case0x0a: down_m(); break;/*数值调节精品文档放心下载-*/default: break;}change_all();//for(wait=0;wait<10;wait++)谢谢阅读{display_74HC164();}switch(MenuChoosem){case0:WritePT2314(vol_iic[0]);break;case1:WritePT2314(vol_iic[1]);break;case2:WritePT2314(vol_iic[2]);break;谢谢阅读}.\if(VolCutm==0){WritePT2314(vol_iic[4]);WritePT2314(vol_iic[5]);}else{WritePT2314(vol_iic[4]);WritePT2314(vol_iic[5]);}WritePT2314(vol_iic[3]);/* WritePT2314(vol_iic[0]);//DelayMs(30);精品文档放心下载WritePT2314(vol_iic[1]);//DelayMs(30);精品文档放心下载WritePT2314(vol_iic[2]);//DelayMs(30);精品文档放心下载WritePT2314(vol_iic[3]);//DelayMs(30);谢谢阅读WritePT2314(vol_iic[4]);//DelayMs(30);精品文档放心下载WritePT2314(vol_iic[5]);//DelayMs(30);精品文档放心下载*/.\}}//////////////////////////////////////////////////按键谢谢阅读void anjian(void){if(K1==0){Dely();if(K1==0){Im[2]=0x08;IrOK=1;do{menu();display_74HC164();} while(K1==0);}}if(K2==0){Dely();if(K2==0){Im[2]=0x03;IrOK=1;do{menu();display_74HC164();.\} while(K2==0);}}if(K3==0){Dely();if(K3==0){Im[2]=0x05;IrOK=1;do{menu();display_74HC164();} while(K3==0);}}if(K4==0)