cc.bak.c

车载电子影音系统dvd播放系统原程序代码

// Micky1.22, reference audio remainder?
/*
// Micky1.11, define one variable for CELL reference
BYTE    __bEnableAntiShock;
*/
// Micky1.23 support resume info from EEPROM
BYTE    _bAPPAction;
//LJY1.23, LJY1.11d, for antishock reset recover
#ifdef SUPPORT_ANTISHOCK
BIT     __btResetBuffer;
DWORD __dwTimeRecover;
#endif
// ** TCH1.24a; Move Some APIs to this files. It's a extenstion of CC Module
/*
void    _ShowDebug ()
void _CC_DebugInfo(DWORD dwVal, BYTE bSec)
BYTE _AutoVocal(BYTE bValidKey)
void _CC_ShowIRMap()
void _CC_AutoTest(void)
void  CC_AutoTestInitial(void)
BOOL CC_Initial ()
void    CC_SendKey ( BYTE bKey )
*/
#include    "cc1.c"

#ifdef  SUPPORT_DVD_T
//Kevin1.24aDVD_T, TRUE: SERVO_Seek/No load font table & bitmap/Restore TOC, for use when STB->DVD; FASLE: SERVO_Reset/load font table & bimap/re-read TOC  
BYTE __bReduceSTBtoDVDtime;
//Kevin1.25, reserve a absolute DWORD (STB will not use) for the decision of __bReduceSTBtoDVDtime flag
DWORD   xdata __dwReservedDWORD  _at_ 0xa000;
#endif
// CoCo2.32
#ifdef SUPPORT_TUNE_DRAM_CLOCK_PHASE //CoCo2.32, add the code to support tuning the DRAM clock phase.
DWORD __dwDRAMClockPhaseValue;         
extern BYTE _bVolDisplayed;
#endif

// Ming2.36, support multi-disc resume from EEPROM.
#ifdef SUPPORT_RESUME_FROM_EEPROM
// Use __pbDiscUID to save the unique ID for every VCD and DVD.
BYTE __pbDiscUID[3];
#endif
// Micky1.24b_power_off
DWORD   __dwPreRSM;

//jyliu.scan, fix SCB/SCF time incorrect issue
#ifdef SUPPORT_ANTISHOCK
BYTE __bScanTime=0;
DWORD __dwScanTime;
#endif
//  *********************************************************************
//  Function    :   main ()
//  Description :   The Firmware Entry point
//  Arguments   :   NONE
//  Return      :   NONE
//  Side Effect :   What ???
//  *********************************************************************
//ccc begin
#ifdef  SYSTEM_8051
main ()
#else
void CC_Trigger()
#endif
{
    BYTE    bValidKey;

    // Brian.276-5, for system hang control 
    // initialize the progress count to 0
    __dwProgressCount = 0;
    //Micky2.80, review global variables init
    _dwTimerCount_MainLoop=0;

// wyc1.25, add one variable to record flow when detected as wrong disc for debug usage,
    __bTestFlow = 0;

// ==============================================================
/// Power On Initialization
/// Only need do it once for System.
// ==============================================================
#ifdef  SYSTEM_8051 // only system will use
    INITIAL_System(INITIAL_SYSTEM | HARDWARE_SHUTDOWN);
//alex1.26,20040527, Seperate DRAM SCAN and Dram Read Write Test
//alex1.26-2,move CC_ScanDramPowerOn, before NITIAL_PowerONStatus to reduce time
//-------------------------------------//
#if defined (SUPPORT_TEST_SINGLE_MUTI_RW_FOR_BANK) || defined (SUPPORT_DRAM_SCAN_POWERON) ////alex908
    CC_ScanDramPowerOn();
#endif //#ifdef SUPPORT_TEST_SINGLE_MUTI_RW_FOR_BANK
//-------------------------------------//
    // DVD_100Micky, merge I/R power on sequence with h/w power on.
    INITIAL_PowerONStatus(INITIAL_POWER_HARDWARE);
#endif  //#ifdef  SYSTEM_8051

// The main monitor loop in player.
// Program will always run in this loop except real Power-ON.
#ifdef  SYSTEM_8051
while ( 1 )
#endif  //#ifdef  SYSTEM_8051
{

    // Brian.276-5, for system hang control
    // update the progress count
    __dwProgressCount = UTL_GetSysTimer();

// ==============================================================
/// Section[1]  : Polling the data in Rx buffer.
/// Comments    : SYSDEBUG need to be active always
///             : Must be put before 1st position that will leave the main loop.
// ==============================================================
// User presses AutoUpgrade button-> SYSDEBUG_Poll will issue KEY_STOP
// After the KEY_STOP is done, SYSDEBUG_Poll will set _bAutoUpgrade
// During the upgrade, none of the flow can be activated.
#ifdef SERIAL_DEBUG
    do
    {
        SYSDEBUG_Poll(); //coco.sd
    } while (_bAutoUpgrade);
#endif
// Micky1.05, add auto test for IC sorting by CoCo
#ifdef AUTO_TEST
    _CC_AutoTest();
#endif
/// End Of Section[1]  : Polling the data in Rx buffer.

// ==============================================================
/// Section[2]  : Show IR Key codes
///             : To display the IR Key code before the key was processed
// ==============================================================
#ifdef  _SHOW_IR_MAP
    {
        void _CC_ShowIRMap();
        _CC_ShowIRMap();
    }
#endif  //#ifdef  _SHOW_IR_MAP
/// End Of Section[2]  : Show IR Key codes

// ==============================================================
/// Section[3]  : Process the input Key
///             : Process the IR input key or F/W key.
/// 3.1) When key is from IR, will transfer the key to proper value, 
///      and do OSD message map.
// ==============================================================
// check F/W generate key or IR Key
// BTW, only the key from IR need doing _CC_PreProcessKey.
// LLY2.37p, need to process the input key while IR key or F/W key exist
//    if ( __bISRKey != KEY_NO_KEY )

    if( __bISRKey != KEY_NO_KEY || __bFWKey != KEY_NO_KEY)
    {
        // LLY2.37p, collect all procedure for decide the final processing key, key source ... into the API
        // And, clear the un-reference key variable
        // Notice: F/W key is high priority than ISR key
        /*
        // DVD_099cMicky, record if the key is from IR
        // when key ise received by IR or keypad, it will be set.
        if (__bISRKeyRead )
        {
            __bKeySource = KEY_FROM_ISR;
            __bISRKeyRead=FALSE;
        }
        else
            __bKeySource = KEY_FROM_FW;

        __bKey= __bISRKey;
        __bISRKey= KEY_NO_KEY;  // Set it; means __bISRKey is being processed.
        */
        #ifdef YHTANG_DEBUG
//		_printf("\n cc.c get isr key 0x%x",(WORD)__bISRKey);
	#endif
        _CC_AssignActionKey();

        bValidKey=KEY_ACCEPT;

//Alex1.25,20040312,SUPPORT_TEST_SINGLE_MUTI_RW_FOR_BANK
// after scan DRAM, user can open tray-> put autoupgrade disc-> close
//---------------------------------------------------//
#ifdef SUPPORT_TEST_SINGLE_MUTI_RW_FOR_BANK
        {
            void _CC_ProcessDRAMScanKey();
            _CC_ProcessDRAMScanKey();
        }
        if (__bKey != KEY_OPEN_CLOSE)
        {
            __bKey= KEY_NO_KEY;
        }
#endif//#ifdef SUPPORT_TEST_SINGLE_MUTI_RW_FOR_BANK
//--------------------------------------------------//
        if(__bKey==KEY_FREEZE)
        {
        	__bKey=KEY_NO_KEY;
		#ifdef YHTANG_DEBUG
		_printf("\n get key_freeze");
		#endif
        }
#ifdef SUPPORT_PORTABLE_PROJECT
       __bKeyInputEnable=TRUE;    // Added for portable, KCHong, 20031117
#endif


// DVD_099cMicky, support show OSD only when IR key is pressed
// Only key from IR need do key transfer
        if (__bKeySource==KEY_FROM_ISR)
        {       
#ifndef NO_SCREEN_SAVER
            // LLY.040-1, wake up form screen saver mode
            // LLY.042, recover to OSD font mode only when _OSD_ShowBitmap has been called
            // to avoid "OSD flash" problem in "Stop --> any key press"
            // only when I/R key is received, need release screen saver.
            if ( __bScreenSaver!=NONE_SCREEN_SAVER )
            {
                MONITOR_SCRSleep(FALSE);    // LLY.099, merge all control to this function
            }
#endif  // #ifndef NO_SCREEN_SAVER
//Kevin0.86, process keys for GDI mode Virtual IR/Program mode UI
#ifdef  SUPPORT_VIRTUAL_IR
                        __bKey=OSDVIR_ProcessKey(__bKey);
#endif  //#ifdef  SUPPORT_VIRTUAL_IR
#ifdef CT908_UI  

//Kevin1.10, all disc use same program UI when SUPPORT_SIMPLE_GM_PROGRAM is defined
// otherwise, CDROM_M1 use itself program UI
// 
            if ( __btInputProgram
#ifndef SUPPORT_SIMPLE_FM_PROGRAM
            && !(__wDiscType & CDROM_M1)
#endif
               )
                                __bKey=OSDPRGM_ProcessKey(__bKey);
#endif  //#ifdef CT908_UI  

/// 3.1) When key is from IR, will transfer the key to proper value, 
///      and do OSD message map.
            // Can transfer the KEY to the actual operation KEY
          
#ifdef TFT_CONTROL
            __bKey = _TFT_ProcessKey(__bKey);
#endif

            bValidKey = _CC_PreProcessKey ();

#ifdef  SHOW_IR_KEY_OSD_ONLY
            // Micky2.81, only do key message mapping from INPUT_KEY_GROUP2
            // composite keys are not included.
            // MIcky2.31, reduce codes.
            // only support Group2~7.
            if ( (bValidKey==KEY_ACCEPT) && (__bKey >= INPUT_KEY_GROUP2) && (__bKey < INPUT_KEY_GROUP8) )
            {
                __bKeyMessage=_bMessageMap[__bKey-INPUT_KEY_GROUP2];
#ifdef  SAME_FAST_AS_SCF2   // must use as KEY_SCF
            if (__bKey==KEY_FF)
                __bKeyMessage=_bMessageMap[KEY_SCF-INPUT_KEY_GROUP2];
#endif  //#ifdef  SAME_FAST_AS_SCF2   // must use as KEY_SCF
            }
#else   //#ifndef  SHOW_IR_KEY_OSD_ONLY
            __bKeyMessage=MSG_ALL;
#endif  //#ifndef  SHOW_IR_KEY_OSD_ONLY
        }       // if (__bKeySource==KEY_FROM_ISR)
    }   // if ( __bISRKey != KEY_NO_KEY  || __bFWKey != KEY_NO_KEY)


#ifdef SUPPORT_ANTISHOCK //Kevin2.37-2
	if (__bWrongPartNo) 
	{
        CT_strcpy(__bMsgString, "Wrong Part No");
        OSD_Output(MSG_STRING, NULL, 0xff);
#ifdef SUPPORT_PORTABLE_DVD_TOP_LOADING
		if (__TopOpening==FALSE)
			__bKey = KEY_STOP;
#else
		if (!__btDriveOpen)
			__bKey = KEY_OPEN_CLOSE;
#endif
		else
			__bKey = KEY_NO_KEY;
	}
#endif 

    // DVD_172Micky, just process the key, no matter it's from ISR of F/W.
    // the bValidKey is decided by _CC_PreProcessKey or _AutoVocal.
    if ( __bKey != KEY_NO_KEY )
    {
        // DVD_101bMicky, reference KEY_ACCEPT/REJECT/IGNORE
        if ( bValidKey == KEY_DISALLOW)
        {
            // DVD_172Micky, let it show invalid.Same flow as after CC_DoKeyAction
            __bTemp = INVALID_KEY;
        }
        else if ( bValidKey==KEY_ACCEPT)
        {
            // Micky2.81, re-arrange the sequence of XXX_ProcessKey and parameter
// LLY.277a-2, process the tuner mode key
// Notice: Must put this procedure before THUMBNAIL_Action() & FM_Processkey()
//         Because, AMP relative is highest priority than thumbnail/ MP3 menu
#ifdef SUPPORT_AV_SYSTEM
            __bKey=AVSYS_ProcessKey(__bKey);
#endif  // #ifdef SUPPORT_AV_SYSTEM


#ifdef  _WINDVD
#ifndef NO_SETUP
            __bKey = SETUP_ProcessKey(__bKey);

#endif  // ifndef NO_SETUP
#endif  // _WINDVD

#ifdef  SUPPORT_PSCAN_PROMPT_OSD
//Alex1.07a PSCAN PROMPT 20031013
//     use OSDPROMPT_ProcessKey function to get the key
            __bKey = OSDPROMPT_ProcessKey(__bKey);

#endif // SUPPORT_PSCAN_PROMPT_OSD


            if (__bThumbnailMode)
                __bKey = THUMBNAIL_ProcessKey(__bKey); //CoCo.jpeg

#ifndef NO_MP3
            if (__wDiscType & CDROM_M1)
            {
                // MIcky2.80, remove 2nd parameter od FM_ProcessKey.
                __bKey =  FM_ProcessKey(__bKey);//, NULL);
            }
#endif

#ifdef SUPPORT_BOOKMARK
            _CC_ProcessBookMark ();
#endif  //#ifdef SUPPORT_BOOKMARK

            // Micky2.37, add CC_DVD_ProcessKey function
            __bKey =  CC_DVD_ProcessKey(__bKey);
            // Micky2.37, add CC_VCD_ProcessKey function
            __bKey =  CC_VCD_ProcessKey(__bKey);