Esempio n. 1
0
void main(void)
{
//	XBYTE[0xB091]=0x01;	// 1.8v/3.3v regulator turn on
    XBYTE[0xB092]=0x78; // 3.2V & 2.0V
//	XBYTE[0xB093]=0x00;	// LVR=2.4V

    // DSP initial
    XBYTE[0xB010]&=0xFE;	// Disable DSP clock, Jimi 080729 for pop noise as 1st time play
    XBYTE[0xB002]&=0xFE;	// Release DSP Reset, Jimi 080729 for pop noise as 1st time play
    XBYTE[0xB08a]|=0x08; 	//(JC)MCU:audio DAC on
    XBYTE[0xB08a]|=0x10; 	//(JC)MCU:Headphone driver on
    XBYTE[0xB08a]|=0x20; 	//(JC)MCU:Headphone driver DD comm-mode bias o/p
    XBYTE[0xB0ED]|=0x02;	//(Jimi 091027)Audio DA zero cross reset bypass on
    XBYTE[0xB0C1]=0xB0;		//(Jimi 091027)Pre-mux , post-mux and internal XCK select
    XBYTE[0xB0C4]=2;		//(Jimi 091027)LCH speaker volume(i.e LCH OP Gain)
    XBYTE[0xB0C5]=2;		//(Jimi 091027)RCH speaker volume(i.e RCH OP Gain)

    //SAR ADC init
    XBYTE[0xB05E] = 0; // disable SAR FS clock
    XBYTE[0xB05F] = 0x5F; // SAR clock = 12MHz/16/6 = 125kHz = 8us

    //--------------------------------------------	//
    gbt_Force_USB_FullSpeed =FALSE;
    gbt_USB_Detected = 0;
    gc_CardDetect = 0x00 ;
    gc_CardExist  = 0x00 ;  			// bit 0  : Nand Flash  bit 1: SD_Card
    gc_CardType   = 0x01 ;				// default Flash Interface
    gc_CardChangeStage =0x00;           // bit 0 : Nand  bit 1 : SD_Card
    gw_FileSkipNumber=0;
    gb_TriggerFileSkip=0;
    gb_FindFile=0;
    gbt_Support_Dummy_Capacity =0;              // default disable dummy capacity function
    gc_bCBWLUN=0;
    gbt_enableCDROM =0;							//09/04/24,joyce
    gc_CDROM_Size=0 ;
    init_system();
    USB_PlugDetect();                               // Detect USB plug
    //----------------------------------------------// Initial Flash module
    Init_Flash_Reg();
    Init_Flash_Variable();
    //-------------- Need search Bank,Dsp ,hzk block info ,first---------//
    FDBP.cFDev = 0;
    XBYTE[0xB40F] = FDBP.cFDev;
    FlashReadID();
    Flash_State_Initial();
    Search_BankCode_Block();

    InitFlash();

    Timer0_init();
    XBYTE[0xB09F]|=0x06;//(JC)Vref Fast setup mode 'n Internal reference voltage power control
    gc_Vrefinit_Timer=60;
    XBYTE[0xB421]=0x13;
//	dbprintf("tftinit\n");
    TFT_init();
#ifdef CAR_48
    XBYTE[0xB102]|=0x3C;
#else
    XBYTE[0xB102] |= 0x01;
#endif
//	dbprintf("tftinit end\n");
    TFT_PowerOnlogo();
    if(gbt_USB_Detected)
    {
        USB_Task();
    }

    gb_Host_Exist=1;
    gb_SD_Exist=1;
    if(!Host_DetectDevice())
    {
        if(!Host_Initial())
        {
            gc_CurrentCard = CURRENT_MEDIA_HOST;
            gb_FindFlag = 0;
        }
        else
        {
            gc_CurrentCard=0;
        }
    }
    else
    {
        if(SD_Card_Detect())
        {
            if(SD_Identification_Flow())
            {
                gc_CardExist |=0x02;
                gc_CurrentCard=2;
            }
            else
            {
                gc_CurrentCard=0;
                gc_CardExist &=0xFD;
                gb_FindFlag = 0;
            }
        }
        else
        {
            gb_SD_Exist=0;
            gc_CurrentCard = 0;
        }
    }
    XBYTE[0xB400] =0x01;
    XBYTE[0xB010]&=0xFE;	// Disable DSP clock, Jimi 080729 for pop noise as 1st time play
    XBYTE[0xB002]&=0xFE;	// Release DSP Reset, Jimi 080729 for pop noise as 1st time play
    XBYTE[0xB08a]|=0x08;//(JC)MCU:audio DAC on
    XBYTE[0xB08a]|=0x10;//(JC)MCU:Headphone driver on
    XBYTE[0xB08a]|=0x20;//(JC)MCU:Headphone driver DD comm-mode bias o/p

    //SAR ADC init
    XBYTE[0xB05E] = 0; // disable SAR FS clock
    XBYTE[0xB05F] = 0x5f; // SAR clock = 12MHz/16/6 = 125kHz = 8us

    Get_LogData_PageIndex();  //chiayen0808
    USER_LogFile_ReadWrite(0);//use reserveblock for log
    if((gw_FM_frequency<875) || (gw_FM_frequency>1080))
    {
        gw_FM_frequency=875;
    }
    FM_initial();
    FM_drive();
    gc_SetNumber = gw_PagesPerBlock >> 2; //1set=4pages for dir management, Ching 080816  //20090107 chiayen add
    gc_SetIndex = 0; //Ching 080816  //20090107 chiayen add
    USER_GetUISetIndex();	//for DIR table	index  //20090107 chiayen add

    gb_FindFlag = 0;
    if (DOS_Initialize()) //20090803 chiayen modify
    {
        gdw_HOSTStartSectorRead=0xFFFFFFF0;
        if(gc_CurrentCard==CURRENT_MEDIA_HOST)
        {
            if(SD_Card_Detect())
            {
                gb_SD_Exist=1;
                if(SD_Identification_Flow())
                {
                    gc_CardExist |=0x02;
                    gc_CurrentCard=2;
                }
                else
                {
                    DEVICE_REG[0x00]= 0x01;
                    gc_CurrentCard=0;
                    gc_CardExist &=0xFD;
                    gb_FindFlag = 0;
                }
            }
            else
            {
                DEVICE_REG[0x00]= 0x01;
                gb_SD_Exist=0;
                gc_CurrentCard = 0;
            }
        }
        else
        {
            DEVICE_REG[0x00]= 0x01;  //20090730 chiayen add
            gc_CurrentCard=0;
            gc_CardExist &=0xFD;
            gb_FindFlag = 0;
            InitFlash();
        }
        DOS_Initialize();
    }
    gc_CurrentCard_backup=gc_CurrentCard; //20090803 chiayen move here
    gs_File_FCB[0].dw_FDB_StartCluster = gdw_DOS_RootDirClus;
    DOS_Search_File(C_File_All|C_Cnt_FileNo, C_MusicFileType, C_CmpExtName|C_Next);//(JC)count music file no. in root
    ir_init();
    EA  = 1;
    gc_Task_Current=C_Task_Play;
    gc_Task_Next=C_Task_Play;
    gc_PhaseInx=0;
    gw_init_needed=0xffff;
    Detect_USB();
    Polling_TaskEvents();
    if(gc_Task_Current!=gc_Task_Next)
    {
        gc_Task_Current=gc_Task_Next;
    }
    while(1)
    {
        switch(gc_Task_Current)
        {
        case C_Task_Play:
            Play_Task();
            break;

        case C_Task_USB:
            USB_Task();
            break;

        case C_Task_Dir:  //20090107 chiayen add
            Dir_Task();
            break;

        case C_Task_Jpeg:  //20090107 chiayen add
            Jpeg_Task();
            break;

        case C_Task_Mjpeg:  //20090107 chiayen add
            Mjpeg_Task();
            break;

        case C_Task_PlayMenu:  //20090107 chiayen add
//				PlayMenuProcess();
            break;

        case C_Task_PlayMenu_IR:  //20090107 chiayen add
//				PlayMenuProcess_IR();
            break;

        case C_Task_Setting:  //20090107 chiayen add
            SetupMenuProcess();
            break;

        case C_Task_Menu:
            MainMenuProcess();
            break;

        case C_Task_PowerOff:
            PowerOffProcess();
            break;
        }
    }
}
Esempio n. 2
0
//================================================================================
void PowerOffProcess()
{
	U16 tw_temp;
    U8 i;
    data U16 fm_backup;
    fm_backup=gw_FM_frequency;	
	gw_FM_frequency =875-5;
	FM_drive();
	gc_PhaseInx=0;
	set_clock_mode(CLOCK_MODE_MP3);

	LCM_BACKLIGHT=1;
	LCM_clear();
	gw_IR_Timer=0;
//	gc_VolumeMute=0;
//	gc_linein_mute=0;
//	gb_Host_Exist=1;
//	gb_SD_Exist=1;
	while(1)
	{
		if(gc_PhaseInx==C_PlayPause)		
		{		
		//	SourceDevicePreSet(); 									
			gc_Task_Next=C_Task_Play; 
            gw_FM_frequency=fm_backup;                                                                                            		
		}
		else gc_PhaseInx = 0;
//=========================================================
//=========================================================
		if(gc_Vrefinit_Timer==0)
		{
			TimeOutHandle();
		}
		if(gc_KeyValue==0x02)//³¤°´Play
		{					
			gc_PhaseInx = C_PlayPause;
		}  
		else if(gc_IRCmdStatus!=0)
		{
			tw_temp=(IR_REG[0x1b]<<8)+IR_REG[0x1a];
			
			if(tw_temp==IR_23_Key)
			{
				if((IR_REG[0x1c]+IR_REG[0x1d])==0xFF)
				{
					if(IR_REG[0x1c] == 0x00)  //Power ON
					{
						if(gc_IRCmdStatus==1)
						gc_PhaseInx = C_PlayPause;
					}
				}				
			}
            else if(tw_temp==IR_18_Key)
			{
				if((IR_REG[0x1c]+IR_REG[0x1d])==0xFF)
				{
					if(IR_REG[0x1c] == 0x12)  //Power ON
					{
						if(gc_IRCmdStatus==1)
						gc_PhaseInx = C_PlayPause;
					}
				}				
			}
			gc_IRCmdStatus=0;
		}

		gc_KeyValue=0;
//=========================================================
//=========================================================
		if(gc_Task_Current!=gc_Task_Next)
		{
			gc_PhaseInx = 0;
			gc_LCM_Media=0xff;
			gc_DisplayEQIcon=0xFF;
			gw_DisplayBitRate=0xFFFF;
			gc_DisplayPlayMode=0xFF;
			gw_DispSongNum=0xFFFF;
			gc_DIRTimeOut_Flag=1;
			gb_FindFlag = 1;
			gw_DispFileName_ByteOffset=0;
		//	gw_init_needed=0xffff;
			gc_Task_Current=gc_Task_Next;                         
			break;  
		}
	}
	if((gw_FM_frequency<875) || (gw_FM_frequency>1080))
    {
        gw_FM_frequency=875;
    }
//	FM_initial(); 
	FM_drive();

	LCM_BACKLIGHT=0;
	LCM_ShowCompanyLogo();  //chiayenmark for car
    for(i=0;i<=5;i++)
	{
		USER_DelayDTms(250);
	}
	LCM_clear();  //20081124 chiayen add
}