backdoor.c

ct952 source code use for Digital Frame Photo

            OSDUTL_OutputNumFromIndex(wTemp);
            memcpy(&(pwVersionString[bTemp]), &(__wOSDUTLStringBuf[1]),
                   __wOSDUTLStringBuf[0]*2);
            bTemp += __wOSDUTLStringBuf[0];    // Version

            pwVersionString[0] = bTemp - 1;
            break;
        case FORMAT_NUMBER:
            wTemp = dwVersion; 
            if (0 != wTemp / 1000)
            {
                pwVersionString[bTemp++] = CHAR_0 + (wTemp / 1000);
            }
            wTemp = wTemp % 1000;

            pwVersionString[bTemp++] = CHAR_0 + (wTemp / 100);

            wTemp = wTemp % 100;
            pwVersionString[bTemp++] = CHAR_0 + (wTemp / 10);

            wTemp = wTemp % 10;
            pwVersionString[bTemp++] = CHAR_0 + wTemp;

            pwVersionString[0] = bTemp - 1;
            break;
        default:
            break;
    }
    GDI_DrawString_909(0, pVersion_StrAttr, pwVersionString);
}

void _TranslateString(PBYTE pbAsciiString, PWORD pwString)
{
    BYTE bTemp = 0;

    while ('\0' != pbAsciiString[bTemp] && GDI_STRING_LENGTH > bTemp)
    {
        pwString[bTemp+1] = OSDUTL_TransformChar(pbAsciiString[bTemp]); //CoCo1.20, reduce code size.
        bTemp++;
    }
    pwString[0] = bTemp;
}

void _OutputDebugInfo(void)
{
    PARM_DRAW_STRING DebugStrAttr;  
    WORD wStrTmp[9];

    _bCARDPath = FALSE;
    _bNIMPath = FALSE;
	
    DebugStrAttr.bBackground = MAINMENU_PALETTE_ENTRY_CONTENT_REGION;
    DebugStrAttr.bTextColor = MAINMENU_PALETTE_ENTRY_BACKDOOR_STRING;
    DebugStrAttr.wX = BACKDOOR_DISPLAY_VERSION_START_H;
    DebugStrAttr.wY = BACKDOOR_DISPLAY_VERSION_START_V+15;
    // Show titile: Debug Mode Info
    GDI_DrawString_909(0, &DebugStrAttr, aSETUPDebugModeInfo);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPDebugModeInfo);
	
    // Show default debug mode value	    
    OSDUTL_PrepareOutputString();    
    OSDUTL_CopyStringFromIndex(aSETUPDefault);     
    wStrTmp[0] = 8;	
    wStrTmp[1] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF0000000) >> 28));
    wStrTmp[2] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF000000) >> 24));	
    wStrTmp[3] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF00000) >> 20));    
    wStrTmp[4] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF0000) >> 16));
    wStrTmp[5] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF000) >> 12));
    wStrTmp[6] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF00) >> 8));
    wStrTmp[7] = _TranslateNum((BYTE)((_dwBackupDebugMode & 0xF0) >> 4));
    wStrTmp[8] = _TranslateNum((BYTE)(_dwBackupDebugMode & 0xF));
    OSDUTL_CopyStringFromIndex(wStrTmp);      
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);   
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPDefault);

    // Show new debug mode value
    OSDUTL_PrepareOutputString();
    OSDUTL_CopyStringFromIndex(aSETUPNew);    
    if (_bDebugSetMode)
    {
        wStrTmp[0] = 8;	
        wStrTmp[1] = _TranslateNum((BYTE)((_dwDebugMode & 0xF0000000) >> 28));
        wStrTmp[2] = _TranslateNum((BYTE)((_dwDebugMode & 0xF000000) >> 24));	
        wStrTmp[3] = _TranslateNum((BYTE)((_dwDebugMode & 0xF00000) >> 20));    
        wStrTmp[4] = _TranslateNum((BYTE)((_dwDebugMode & 0xF0000) >> 16));
        wStrTmp[5] = _TranslateNum((BYTE)((_dwDebugMode & 0xF000) >> 12));
        wStrTmp[6] = _TranslateNum((BYTE)((_dwDebugMode & 0xF00) >> 8));
        wStrTmp[7] = _TranslateNum((BYTE)((_dwDebugMode & 0xF0) >> 4));
        wStrTmp[8] = _TranslateNum((BYTE)(_dwDebugMode & 0xF));
        OSDUTL_CopyStringFromIndex(wStrTmp);      
    }
    else
    {
        OSDUTL_CopyStringFromIndex(aSETUPNotSet);
    }
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPNew);

    // Show DSU_TX mode.
    OSDUTL_PrepareOutputString();   
    OSDUTL_CopyStringFromIndex(aSETUPDSU_TX);     
    OSDUTL_CopyStringFromIndex(_TranslateDebugMode((BYTE)(_dwDebugMode & 0xF)));	
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPDSU_TX);

    // Show DSU_RX mode.
    OSDUTL_PrepareOutputString();   
    OSDUTL_CopyStringFromIndex(aSETUPDSU_RX);     
    OSDUTL_CopyStringFromIndex(_TranslateDebugMode((BYTE)((_dwDebugMode & 0xF0) >> 4)));	
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPDSU_RX);

    // Show UR1_TX mode.
    OSDUTL_PrepareOutputString();   
    OSDUTL_CopyStringFromIndex(aSETUPUR1_TX);     
    OSDUTL_CopyStringFromIndex(_TranslateDebugMode((BYTE)((_dwDebugMode & 0xF00) >> 8)));	
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPUR1_TX);

    // Show UR1_RX mode.
    OSDUTL_PrepareOutputString();   
    OSDUTL_CopyStringFromIndex(aSETUPUR1_RX);     
    OSDUTL_CopyStringFromIndex(_TranslateDebugMode((BYTE)((_dwDebugMode & 0xF000) >> 12)));	
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPUR1_RX);

    // Show UR2_TX mode.
    OSDUTL_PrepareOutputString();   
    OSDUTL_CopyStringFromIndex(aSETUPUR2_TX);     
    OSDUTL_CopyStringFromIndex(_TranslateDebugMode((BYTE)((_dwDebugMode & 0xF0000) >> 16)));	
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPUR2_TX);

     // Show UR2_RX mode.
    OSDUTL_PrepareOutputString();   
    OSDUTL_CopyStringFromIndex(aSETUPUR2_RX);     
    OSDUTL_CopyStringFromIndex(_TranslateDebugMode((BYTE)((_dwDebugMode & 0xF00000) >> 20)));	
    GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
    DebugStrAttr.wY += GDI_GetStringHeight(aSETUPUR2_RX) + 10;

    if (_bCARDPath)
    {
        OSDUTL_PrepareOutputString();   
        OSDUTL_CopyStringFromIndex(aSETUPDBGInfo1);        
        GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
        DebugStrAttr.wY += GDI_GetStringHeight(__pOSDUTLOutputString);
    }

    if (_bNIMPath)
    {
        OSDUTL_PrepareOutputString();   
        OSDUTL_CopyStringFromIndex(aSETUPDBGInfo2);        
        GDI_DrawString_909(0, &DebugStrAttr, __pOSDUTLOutputString);
        DebugStrAttr.wY += GDI_GetStringHeight(__pOSDUTLOutputString);
    }	
}

WORD _TranslateNum(BYTE bNum)
{
    if (bNum < 10)
    {
        return aNDNumbers[bNum];
    }
    else if (bNum <= 15)
    {
        return aNDUppercase[bNum-10];
    }

    return aNDNumbers[0]; // Non matched.

}

WORD* _TranslateDebugMode(BYTE bMode)
{
    WORD * pwDebugModStr;

    switch (bMode)
    {
    case 0:
        pwDebugModStr = aSETUPDisable;
        break;
    case 1:
        _bNIMPath = TRUE;
        pwDebugModStr = aSETUPEnable;
        break;
    case 2:
        _bCARDPath = TRUE;
        pwDebugModStr = aSETUPEnable;
        break;   
    default:
        pwDebugModStr = aSETUPEnable;
        break;
    }    

    return pwDebugModStr;
}

BYTE _GetDebugIndex(DWORD dwMode)
{
    switch (dwMode)
    {
    case DEBUG_MODE_1:        		
        return 1;
    case DEBUG_MODE_2:
        return 2;
    case DEBUG_MODE_3:
        return 3;
    case DEBUG_MODE_4:
        return 4;	
    case DEBUG_MODE_5:
        return 5;
    case DEBUG_MODE_6:		
        return 6;
    case DEBUG_MODE_7:		
        return 7;
    case DEBUG_MODE_8:		
        return 8;
    case DEBUG_MODE_9:		
        return 9;
    case DEBUG_MODE_10:		
        return 10;
    case DEBUG_MODE_11:		
        return 11;		
    case DEBUG_MODE_0:	
    default:
        return 0;
    }
}

void _SetDebugMode(BYTE bIndex)
{
    _dwDebugMode = 0;
	
    switch (bIndex)
    {                              
    case 1: 
        _dwDebugMode|=SET_DSU1_TX_VALUE(NIM_PATH);                 //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NIM_PATH);                  //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(NOT_USED);                 //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NOT_USED);                 //UART1_RX_SOURCE << 12;                     
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;
    case 2: 
        _dwDebugMode|=SET_DSU1_TX_VALUE(CARD_READER_PATH);          //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(CARD_READER_PATH);          //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(NOT_USED);                 //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NOT_USED);                  //UART1_RX_SOURCE << 12;                    
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;
    case 3:
        _dwDebugMode|=SET_DSU1_TX_VALUE(NOT_USED);                  //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NOT_USED);                  //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(NIM_PATH);                  //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NIM_PATH);                  //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;
    case 4: 
        _dwDebugMode|=SET_DSU1_TX_VALUE(NIM_PATH);                   //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NIM_PATH);                    //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(NIM_PATH);                   //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NIM_PATH);                  //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;
    case 5:
        _dwDebugMode|=SET_DSU1_TX_VALUE(CARD_READER_PATH);          //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(CARD_READER_PATH);          //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(NIM_PATH);                  //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NIM_PATH);                  //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;
    case 6: 
        _dwDebugMode|=SET_DSU1_TX_VALUE(NOT_USED);                   //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NOT_USED);                   //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(CARD_READER_PATH);          //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(CARD_READER_PATH);          //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;
    case 7:       
        _dwDebugMode|=SET_DSU1_TX_VALUE(NIM_PATH);                   //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NIM_PATH);                   //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(CARD_READER_PATH);          //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(CARD_READER_PATH);          //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break;    
    case 8:     
        _dwDebugMode|=SET_DSU1_TX_VALUE(CARD_READER_PATH);          //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(CARD_READER_PATH);          //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(CARD_READER_PATH);         //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(CARD_READER_PATH);         //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);                 //UART2_RX_SOURCE << 20;
        break; 
    case 9:    
        _dwDebugMode|=SET_DSU1_TX_VALUE(CARD_READER_PATH);          //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(CARD_READER_PATH);          //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(CARD_READER_PATH);         //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NOT_USED);                 //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                 //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(EXPAND_GPIO_PATH);         //UART2_RX_SOURCE << 20;
        break; 
    case 10:         
        _dwDebugMode|=SET_DSU1_TX_VALUE(NIM_PATH);                   //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NIM_PATH);                   //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(CARD_READER_PATH);          //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NOT_USED);                  //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                  //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(EXPAND_GPIO_PATH);          //UART2_RX_SOURCE << 20;
        break;
    case 11:    
        _dwDebugMode|=SET_DSU1_TX_VALUE(NOT_USED);                   //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NOT_USED);                   //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(CARD_READER_PATH);          //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NOT_USED);                  //UART1_RX_SOURCE << 12;                
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);                  //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(EXPAND_GPIO_PATH);          //UART2_RX_SOURCE << 20;
        break;
    case 0: 
    default: 
        _dwDebugMode|=SET_DSU1_TX_VALUE(NOT_USED);       //DSU1_TX_SOURCE
        _dwDebugMode|=SET_DSU1_RX_VALUE(NOT_USED);  //DSU1_RX_SOURCE << 4;   
        _dwDebugMode|=SET_UART1_TX_VALUE(NOT_USED);  //UART1_TX_SOURCE << 8; 
        _dwDebugMode|=SET_UART1_RX_VALUE(NOT_USED);        //UART1_RX_SOURCE << 12;    
        _dwDebugMode|=SET_UART2_TX_VALUE(NOT_USED);        //UART2_TX_SOURCE << 16;
        _dwDebugMode|=SET_UART2_RX_VALUE(NOT_USED);        //UART2_RX_SOURCE << 20;        
        break;
    }
}

void _GetUsefulDebugMode(BYTE bDIR)
{
    DWORD dwDBGMode, dwCompare;
	
    dwDBGMode = UTL_Get_Path_DebugMode();
	
    if (bDIR) // Increase Index
    {
        do
        {
            _bDebugIndex++;
            if (_bDebugIndex >= MAX_DBG_MODE)
            {
                _bDebugIndex = 0;
            }   
            
            dwCompare = 1L << _bDebugIndex;			
        } while (!(dwCompare & dwDBGMode));            
    }
    else // Decrease Index
    {
        do
        {
            if (_bDebugIndex == 0)
            {
                _bDebugIndex = MAX_DBG_MODE - 1;
            }
            else
            {
                _bDebugIndex--;
            } 
            
            dwCompare = 1L << _bDebugIndex;			
        } while (!(dwCompare & dwDBGMode)); 
    }
}