public byte[] ReadUserDescription(string uuid)
{
if (!uuid.Equals("ffe1") && !uuid.Equals("ffe2"))
{
return(null);
}
wclGattDescriptor descriptor = uuid.Equals("ffe1") ? WriteChUserDesc : ReadChUserDesc;
Client.ReadDescriptorValue(descriptor, wclGattOperationFlag.goReadFromDevice, out wclGattDescriptorValue value);
return((byte[])value.Data.Clone());
}