IR.rar_remote

/*\\file: audio.c Date. 2005.12.10 Ipman Robbin Desp. ir decode. Last update: 2006.08.10 Common: use icp decode ir */ #include "system.h" #include <stdio.h> volatile BYTE irDataBuff[4]; volatile BYTE irKeyEvent=0; //按键状态 volatile UINT16 icrCurrent=0; //当前icr值 volatile UINT16 icrPrevious=0; //上次icr值 volatile UINT16 icrSpace=0; //icr值间隔 static BYTE irByteIndex=0; //当前处理遥控器的字节INDEX static BYTE irBitIndex=0; //遥控码位INDEX static BYTE irIsFinish=TRUE; //标志解码成功 BYTE irIndex; BYTE irCode=IR_KEY_UNKNOW; BYTE lastIrCode = IR_KEY_UNKNOW; UINT16 irKeyRptTimes=0; #if defined(ALI5672)||defined(ALI5673S) unsigned char selectSongFlag[2] = {0}; // 用于存储选择歌曲的信息，[0]-- 10+按键值， volatile unsigned int switchSongNum = 0; // 曲目号 char switchSongDisp[3] = {0}; // 用于做选曲时闪的效果 #endif //#ifdef IR_VERSION_C #if defined(_DVD_363_) #include "ir_dvd_363.h" #elif defined(_DVD_313_) #include "ir_dvd_313.h" #elif defined(_DVD_316_) #include "ir_dvd_313.h" #elif defined(_DVD_330_) #include "ir_dvd_330.h" #elif defined(_DVD_353_) #include "ir_dvd_353.h" #elif defined(_DVD_392_) || defined(_DVD_317_) #include "ir_dvd_392.h" #elif defined(_DVD_393_) #include "ir_dvd_393.h" #elif defined(_DVD_396_) #include "ir_dvd_396.h" #elif defined(_DVD_888_) #include "ir_dvd_888.h" #elif defined(_DVD_381_) #include "ir_dvd_381.h" #elif defined(_VCD_313_) #include "ir_vcd_313.h" #elif defined(_VCD_392_) #include "ir_vcd_392.h" #elif defined(_VCD_316_) #include "ir_vcd_313.h" #elif defined(_VCD_363_) #include "ir_vcd_363.h" #elif defined(_VCD_353_) #include "ir_vcd_353.h" #elif defined(_VCD_393_) #include "ir_vcd_393.h" #elif defined(_VCD_888_) #include "ir_vcd_888.h" #elif defined(_VCD_330_) #include "ir_vcd_330.h" #elif defined(_VCD_563_) #include "ir_vcd_563.h" #endif //#endif static void ir_get_bit(char bit) { if(irByteIndex<4)//防止指针跑飞 { irDataBuff[irByteIndex]<<=1; if(bit==1) { irDataBuff[irByteIndex] |= 1; }else{ irDataBuff[irByteIndex] &= 0xFE; } irBitIndex++; if(irBitIndex%8==0) { irByteIndex++; } if(irBitIndex==32)//累计到32个，则发送遥控器接收完成标志 { irBitIndex=0; irByteIndex=0; if(irDataBuff[0]==REMOTE_ADDR)//厂家码校验 { { irCode=irDataBuff[2]; irKeyEvent = _IR_KEY_DOWN; } } } } } BYTE ir_get_index(BYTE value) { BYTE index=0; while(index<(sizeof(irCodeTable)/2) && (value!=pgm_read_byte(irCodeTable+index*2))) { index++; } if(index==(sizeof(irCodeTable)/2)) return KEY_NAME_NULL; else return index; } void ir_key_up(void) { BYTE dvdCmd;//dvd状态下需要发送的命令 if(irKeyRptTimes<_IR_DEPRESS_TIME) //短按遥控释放事件 { if(irIndex<KEY_FUNC_COUNT) //如果是面板上有的按键 { keyParam |= KEY_FROM_IR; if(currentPower==_POWER_DISC) { if(irCode==IR_KEY_RPT) lastKeyCode=KEY_NAME_RPT; if(irCode==IR_KEY_RDM) lastKeyCode=KEY_NAME_RDM; #ifndef _SPHE_8100_ #if defined(_VCD_393_) || defined(_VCD_353_) if(irCode==IR_KEY_PLAY) lastKeyCode=KEY_NAME_NULL; #else if((irCode==IR_KEY_PLAY) || (irCode==IR_KEY_ENTER)) lastKeyCode=KEY_NAME_NULL; #endif #else if(irCode==IR_KEY_INT) lastKeyCode=KEY_NAME_INT; if((irCode==IR_KEY_PLAY)) lastKeyCode=KEY_NAME_NULL; #endif } if((irIndex==KEY_NAME_POW)) { if(currentPower==_POWER_OFF) key_depress(irIndex); }else{ #ifdef _NO_PRESET_KEY_ #ifdef USE_TURBINE //使用涡轮 key_up(irIndex); #else if((irCode!=IR_KEY_VOL_UP) && (irCode!=IR_KEY_VOL_DOWN)) { key_up(irIndex); } #endif #else if((currentPower==_POWER_DISC) && (irIndex<=KEY_NAME_6)) { } else { #ifdef USE_TURBINE //使用涡轮 // unsigned char tmpdata[2]; // sprintf(tmpdata,"%d",irIndex); // disp_string(dispBuff,tmpdata,1,2); key_up(irIndex); #else if((irCode!=IR_KEY_VOL_UP) && (irCode!=IR_KEY_VOL_DOWN)) { key_up(irIndex); } #endif } #endif } keyParam &= ~KEY_FROM_IR; } if(irIndex!=KEY_NAME_NULL) { dvdCmd = pgm_read_byte(irCodeTable+irIndex*2+1); #if defined(VCD_563) #else if(dvdCmd!=_CMD_NULL) #endif { #if defined(VCD_563) #else if(irCode!=IR_KEY_10) gotoFlagTimeout=0; #if 1 else TenPlusTimeout=10; #endif #endif #ifdef _SPHE_8100_ if((dvdCmd==_CMD_INT) && (currentDiscType&DISC_MP3)) { return; } if(((dvdCmd==_CMD_RDM)||(dvdCmd==_CMD_INT)) && (currentMode==_MODE_PAUSE)) return; #endif #if defined(ALI5673S)||defined(ALI5672) if (irCode==IR_KEY_STOP) lastKeyCode=KEY_NAME_STOP; if(currentPower == _POWER_DISC) { if ((currentMode !=_MODE_PAUSE)) { if (irCode==IR_KEY_10) { if ((currentMode!=_MODE_PROG)&&(currentMode!=_MODE_STOP)) { if (gotoFlagTimeout==0) { selectSongFlag[0] = 1; gotoFlagTimeout = FLAG_GOTO_TIMEOUT +5; } switch(selectSongFlag[0]) { case 0: // 一位， switchSongDisp[0] = ' '; // 显示用 switchSongDisp[1] = ' '; switchSongDisp[2] = '-'; selectSongFlag[0] = 1; selectSongFlag[1] = 1; switchSongNum = 0; break; case 1: // 两位， switchSongDisp[0] = ' '; // 显示用 switchSongDisp[1] = '-'; switchSongDisp[2] = '-'; selectSongFlag[0] = 2; selectSongFlag[1] = 2; switchSongNum = 0; break; case 2: // 三位 switchSongDisp[0] = '-'; // 显示用 switchSongDisp[1] = '-'; switchSongDisp[2] = '-'; selectSongFlag[0] = 0; selectSongFlag[1] = 3; switchSongNum= 0; break; default: break; } disp_string(dispBuff,switchSongDisp,1,3); } } else if ((irIndex<=5)||((irIndex>=30)&&(irIndex<=34))) // 0~9数字键值调整 { if (gotoFlagTimeout) // 按键时间还未超时 { char tmpChar = (char)(dvdCmd-0x10); if (selectSongFlag[1]&&(tmpChar<=9)&&(tmpChar>=0)) { if (tmpChar==6) // BUG处理 disp_char(dispBuff,1,switchSongDisp[0]); selectSongFlag[1]--; // 减一 gotoFlagTimeout = FLAG_GOTO_TIMEOUT; switch(selectSongFlag[1]) { case 2: switchSongDisp[0] = ASCII_NUM+tmpChar; disp_char(dispBuff,1,switchSongDisp[0]); switchSongNum += ((unsigned int)tmpChar)*100; break; case 1: switchSongDisp[1] = ASCII_NUM+tmpChar; disp_char(dispBuff,2,switchSongDisp[1]); switchSongNum += ((unsigned int)tmpChar)*10; break; case 0: switchSongDisp[2] = ASCII_NUM+tmpChar; disp_char(dispBuff,3,switchSongDisp[2]); display(); delay_ms(200); switchSongNum += (unsigned int)tmpChar; dvd_send_cmd(0x0A,switchSongNum>>8); dvd_send_cmd(0x0B,switchSongNum); selectSongFlag[0] = 0; selectSongFlag[1] = 0; switchSongNum = 0; gotoFlagTimeout = 0; break; default: break; } } } else // 直接发送按键曲目 { if (dvdCmd != 0x10) { selectSongFlag[0] = 0; selectSongFlag[1] = 0; dvd_send_cmd(0x0A,0x00); dvd_send_cmd(0x0B,(dvdCmd-0x10)); } } }else{ if (dvdCmd != _CMD_NULL) dvd_send_cmd(_CMD_HEAD_KEY,dvdCmd); if(dvdCmd==_CMD_STOP) aliStartDisplayInfor(OFF); } }else{