long GSkipDevice::ReadSensorDDSMemory(
unsigned char *pBuf,
unsigned long ddsAddr,
unsigned long nBytesToRead,
long nTimeoutMs /* = 1000 */,
bool *pExitFlag /* = NULL */)
{
return ReadNonVolatileMemory(false, pBuf, ddsAddr, nBytesToRead, nTimeoutMs, pExitFlag);
}
int GUSBDirectTempDevice::ReadSensorDDSMemory(
unsigned char *pBuf,
unsigned int ddsAddr,
unsigned int nBytesToRead,
int nTimeoutMs /* = 1000 */,
bool *pExitFlag /* = NULL */)
{
return ReadNonVolatileMemory(true, pBuf, ddsAddr, nBytesToRead, nTimeoutMs, pExitFlag);
}
long GSkipDevice::ReadSkipFlashRecord(
GSkipFlashMemoryRecord *pFlashRec, //[o] ptr to loc to store flash record. The numeric fields in this record
//came from Skip in big endian format. This routine converts those fields to
//the endian format that is native to the CPU currently running.
long nTimeoutMs)
{
long nResult = ReadNonVolatileMemory(true, pFlashRec, 0, sizeof(GSkipFlashMemoryRecord), nTimeoutMs);
if (kResponse_OK != nResult)
pFlashRec->signature = 0;//flash rec is ignored until this = VALID_FLASH_SIGNATURE
else
if (SKIP_VALID_FLASH_SIGNATURE == pFlashRec->signature)
{
//Handle endian issues.
unsigned char * pLSB;
unsigned char * pLMidB;
unsigned char * pMMidB;
unsigned char * pMSB;
pMSB = (unsigned char *) &(pFlashRec->vinOffset);
pLSB = pMSB + 1;
GUtils::OSConvertBytesToShort(*pLSB, *pMSB, &(pFlashRec->vinOffset));
pMSB = (unsigned char *) &(pFlashRec->vinLowOffset);
pLSB = pMSB + 1;
GUtils::OSConvertBytesToShort(*pLSB, *pMSB, &(pFlashRec->vinLowOffset));
pMSB = (unsigned char *) &(pFlashRec->vinSlope);
pMMidB = pMSB + 1;
pLMidB = pMMidB + 1;
pLSB = pLMidB + 1;
GUtils::OSConvertBytesToFloat(*pLSB, *pLMidB, *pMMidB, *pMSB, &(pFlashRec->vinSlope));
pMSB = (unsigned char *) &(pFlashRec->vinLowSlope);
pMMidB = pMSB + 1;
pLMidB = pMMidB + 1;
pLSB = pLMidB + 1;
GUtils::OSConvertBytesToFloat(*pLSB, *pLMidB, *pMMidB, *pMSB, &(pFlashRec->vinLowSlope));
}
return nResult;
}
