WINCE60的RTC设置很奇怪的问题！BSP里面的静态函数不能用长指针？搞不懂问题出在什么地方！

licaiyanding

WINCE60的RTC设置很奇怪的问题！BSP里面的静态函数不能用长指针？搞不懂问题出在什么地方！ [复制链接]

WINCE60的RTC设置很奇怪的问题！BSP里面的静态函数不能用长指针？搞不懂问题出在什么地方！

//===========================================================================
static BOOL OALIoCtlHalInitRTC(
                UINT32 code, VOID *pInpBuffer, UINT32 inpSize,
                VOID *pOutBuffer, UINT32 outSize, UINT32 *pOutSize)
{

   BOOL bRet = FALSE;

   LPSYSTEMTIME lpst1;    //2008--9--20     xqh_add

       

//2008--9--20  XQH  改变传的值，不使用传进来的RTC的值，而是转去读RTC的硬件------这样才能对上实时时钟了！！！       
   
   // SYSTEMTIME *pTime = (SYSTEMTIME*)pInpBuffer;


        OALMSG(1,(TEXT("++++1111::OALIoCtlHalInitRTC()----\r\n")));

       

       
    if(OEMGetRealTime(lpst1) )
            OALMSG(1,(TEXT("++++OEMGetRealTime()----in success\r\n")));
        else
       OALMSG(1,(TEXT("++++OEMGetRealTime()----in failure\r\n")));
     




  // OALMSG(1,(TEXT("++++1111::OALIoCtlHalInitRTC()----the year is 0x%x,the month is 0x%x,the day is 0x%x\r\n"),lpst1->wYear,lpst1->wMonth,lpst1->wDay));


OALMSG(1,(TEXT("++++1111::OALIoCtlHalInitRTC()----the year is 0x%x,the month is 0x%x,the day is 0x%x\r\n"),lpst1->wYear,lpst1->wMonth,lpst1->wDay));



//OALMSG(1,(TEXT("++++1111::OALIoCtlHalInitRTC()----the year is 0x%x,the month is 0x%x,the day is 0x%x\r\n"),pTime->wYear,pTime->wMonth,pTime->wDay));


        OALMSG(OAL_IOCTL&&OAL_FUNC, (TEXT("++OALIoCtlHalInitRTC()\r\n")));

        if ((pInpBuffer == NULL) || (inpSize < sizeof(SYSTEMTIME)))
        //if ((pInpBuffer == NULL) || (inpSize < sizeof(SYSTEMTIME))||(lpst1 == NULL) )
        {
                OALMSG(OAL_ERROR, (TEXT("[OAL:ERR] OALIoCtlHalInitRTC() : Invalid Input Parameter\r\n")));
               
            OALMSG(1,(TEXT("++++1111-0::OALIoCtlHalInitRTC()----\r\n")));



                return FALSE;
        }
        else
        {

OALMSG(1,(TEXT("++++1111-1::OALIoCtlHalInitRTC()----\r\n")));


// Add static mapping for RTC alarm
                OALIntrStaticTranslate(SYSINTR_RTC_ALARM, IRQ_RTC_ALARM);
       
//-------------------------------




OALMSG(1,(TEXT("++++1111-1-0::OALIoCtlHalInitRTC()----\r\n")));


        // Set time
                //bRet = OEMSetRealTime(pTime);//2008--9--20  XQH-XG

       bRet=OEMSetRealTime( lpst1 );
       
//----------------------------------

       


OALMSG(1,(TEXT("++++1111-2::OALIoCtlHalInitRTC()----\r\n")));       


        }

        OALMSG(OAL_IOCTL&&OAL_FUNC, (TEXT("++OALIoCtlHalInitRTC() = %d\r\n"), bRet));


        OALMSG(1,(TEXT("++++2222::OALIoCtlHalInitRTC()----\r\n")));

        return bRet;

}
//-------------------------------------------

NK在下面的语句处报异常，lpst1->wYear这样访问数据结构成员有什么问题？
OALMSG(1,(TEXT("++++1111::OALIoCtlHalInitRTC()----the year is 0x%x,the month is 0x%x,the day is 0x%x\r\n"),lpst1->wYear,lpst1->wMonth,lpst1->wDay));

liloude

//上面发的有点错误

if(OEMGetRealTime(lpst1) )
    OALMSG(1,(TEXT("++++OEMGetRealTime()----in success\r\n")));
else
    OALMSG(1,(TEXT("++++OEMGetRealTime()----in failure\r\n")));
//=======================================================================

修改成

if(OEMGetRealTime(&lpst1) )
      OALMSG(1,(TEXT("++++OEMGetRealTime()----in success\r\n")));
else
      OALMSG(1,(TEXT("++++OEMGetRealTime()----in failure\r\n")));
     
//---------------OEMGetRealTime(&lpst1) 函数是可以执行成功的！！！

yfeng129

搞定了，原来在STATIC函数里面最好不要用指针，而应该用结构体。用指针估计会乱指，用数据结构就不会了，数据结构的长度是固定的！

whatseal

mark!

lczzn2008

这也可以得100分？

zhangyunyun

没人要分啊！送给你了！反正我散了又拿不回来！