private BluetoothClassOfDevice(BluetoothMajorClass majorClass, BluetoothMinorClass minorClass, BluetoothServiceCapabilities serviceCapabilities)
{
MajorClass = majorClass;
MinorClass = minorClass;
ServiceCapabilities = serviceCapabilities;
RawValue = ((uint)serviceCapabilities << 13) |
((uint)majorClass << 8) |
((uint)minorClass << 2);
}
private BluetoothClassOfDevice(uint rawValue)
{
// I know that this seems strange, but neverless... UWP seems to works so
RawValue = rawValue; // this value is preserved even when MajorClass/MinorClass/ServiceCapabilities all are 0
// bits seems to be:
// rawValue= 0000 0000 cccc cccc ccca aaaa iiii ii00 (s=service cap, a=major, i=minor)
MinorClass = (BluetoothMinorClass)((rawValue >> 2) & 0x3f);
MajorClass = (BluetoothMajorClass)((rawValue >> 8) & 0x1f);
ServiceCapabilities = (BluetoothServiceCapabilities)((rawValue >> 13) & 0x7ff);
//FromRawValue(1) -> MinorClass/MajorClass/ServiceCapabilities are zero
//FromRawValue(0x10) -> MinorClass = 4, rest is zero
//FromRawValue(0x100) -> MajorClass = 1, rest is zero
//FromRawValue(0xa00 -> MajorClass = 0xa, rest is zero
//FromRawValue(0x1000) -> MajorClass = 0x10, rest is zero
//FromRawValue(0x2000) -> ServiceCap = 1, rest is zero
//FromRawValue(0x800000)-> still ServiceCap
//FromRawValue(0x1000000) -> MinorClass/MajorClass/ServiceCapabilities are zero
}
public static BluetoothClassOfDevice FromParts(BluetoothMajorClass majorClass, BluetoothMinorClass minorClass, BluetoothServiceCapabilities serviceCapabilities)
{
return(new BluetoothClassOfDevice(majorClass, minorClass, serviceCapabilities));
}
