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());
}
public bool GetFeatures()
{
stage = 4;
int Res = Client.ReadCharacteristics(UEIservice, wclGattOperationFlag.goReadFromDevice, out Characteristics);
if (Res != wclErrors.WCL_E_SUCCESS || Characteristics == null)
{
return(false);
}
stage = 5;
int flags = 0;
foreach (wclGattCharacteristic Character in Characteristics)
{
String s;
if (Character.Uuid.IsShortUuid)
{
s = Character.Uuid.ShortUuid.ToString("X4");
}
else
{
s = Character.Uuid.LongUuid.ToString();
}
if (s.Equals("FFE1"))
{
WriteCh = Character;
flags |= 1;
}
else if (s.Equals("FFE2"))
{
ReadCh = Character;
flags |= 2;
}
}
if (flags != 3)
{
return(false);
}
stage = 6;
Res = Client.ReadDescriptors(ReadCh, wclGattOperationFlag.goReadFromDevice, out Descriptors);
if (Res != wclErrors.WCL_E_SUCCESS || Descriptors == null)
{
return(false);
}
stage = 7;
foreach (wclGattDescriptor Descriptor in Descriptors)
{
String s;
if (Descriptor.Uuid.IsShortUuid)
{
s = Descriptor.Uuid.ShortUuid.ToString("X4");
}
else
{
s = Descriptor.Uuid.LongUuid.ToString();
}
if (s.Equals("2902"))
{
hasCCCD = true;
CCCDdescriptor = Descriptor;
}
else if (s.Equals("2901"))
{
ReadChUserDesc = Descriptor;
}
}
stage = 8;
Res = Client.ReadDescriptors(WriteCh, wclGattOperationFlag.goReadFromDevice, out Descriptors);
if (Res != wclErrors.WCL_E_SUCCESS || Descriptors == null)
{
return(false);
}
foreach (wclGattDescriptor Descriptor in Descriptors)
{
String s;
if (Descriptor.Uuid.IsShortUuid)
{
s = Descriptor.Uuid.ShortUuid.ToString("X4");
}
else
{
s = Descriptor.Uuid.LongUuid.ToString();
}
if (s.Equals("2901"))
{
WriteChUserDesc = Descriptor;
}
}
stage = 9;
Subscribe(true);
Client.OnCharacteristicChanged += Client_OnCharacteristicChanged;
return(true);
}
