User`s manual

Reference Manual 57
{
ZeroMemory(&rc,sizeof(rc));
rc.dwOperation =
BT848_CUSTPROP_GPIO_GETGPDATABITS;
rc.dwFromBit = bit;
rc.dwToBit = bit;
rc.dwOffset =0;
hr = pKs->Get(
PROPSETID_CUSTOMBT848,//idetificador del driver
KSPROPERTY_CUSTOMBT848_GPIO,
INSTANCE_DATA_OF_PROPERTY_PTR(&rc),
INSTANCE_DATA_OF_PROPERTY_SIZE(rc),
&rc,// variable a rellenar con los datos
sizeof(rc),
&ret);
ReturnValue = rc.dwValue;
}
pKs->Release();
}
return ReturnValue;
}