public bool DiscoverServices()
{
Services = null;
bool UEIServiceFound = false;
int Res = Client.ReadServices(wclGattOperationFlag.goReadFromDevice, out Services);
if (Res != wclErrors.WCL_E_SUCCESS || Services == null)
{
return(false);
}
stage = 3;
foreach (wclGattService Service in Services)
{
String s;
if (Service.Uuid.IsShortUuid)
{
s = Service.Uuid.ShortUuid.ToString("X4");
}
else
{
s = Service.Uuid.LongUuid.ToString();
}
if (s.Equals("FFE0"))
{
UEIservice = Service;
UEIServiceFound = true;
}
}
return(UEIServiceFound);
}
private Int32 ReadCharacteristics(wclGattService Service)
{
// Did we already read the characteristics for given service?
if (FCharacteristics != null)
{
return(wclErrors.WCL_E_SUCCESS);
}
Int32 Res = FClient.ReadCharacteristics(Service, wclGattOperationFlag.goNone, out FCharacteristics);
if (Res != wclErrors.WCL_E_SUCCESS)
{
return(Res);
}
if (FCharacteristics == null)
{
return(wclBluetoothErrors.WCL_E_BLUETOOTH_LE_ATTRIBUTE_NOT_FOUND);
}
return(wclErrors.WCL_E_SUCCESS);
}
void Client_OnConnect(object Sender, int Error)
{
CSLibrary.Debug.WriteLine("Connected");
int Res;
// Get Services
FServices = null;
Res = Client.ReadServices(wclGattOperationFlag.goNone, out FServices);
if (Res != wclErrors.WCL_E_SUCCESS)
{
CSLibrary.Debug.WriteLine("ReadServices Error: 0x" + Res.ToString("X8"));
return;
}
if (FServices == null)
{
return;
}
//CS108Service = null;
foreach (wclGattService Service in FServices)
{
if (Service.Uuid.IsShortUuid)
{
if (Service.Uuid.ShortUuid == 0x9800)
{
CS108Service = Service;
}
}
}
//if (CS108Service == null)
// return;
// Get Chatacteristics
Res = Client.ReadCharacteristics(CS108Service, wclGattOperationFlag.goReadFromDevice, out FCharacteristics);
if (Res != wclErrors.WCL_E_SUCCESS)
{
CSLibrary.Debug.WriteLine("ReadCharacteristics Error: 0x" + Res.ToString("X8"));
return;
}
if (FCharacteristics == null)
{
return;
}
foreach (wclGattCharacteristic Character in FCharacteristics)
{
String s;
if (Character.Uuid.IsShortUuid)
{
if (Character.Uuid.ShortUuid == 0x9900)
{
WriteCharacteristic = Character;
}
else if (Character.Uuid.ShortUuid == 0x9901)
{
UpdateCharacteristic = Character;
}
}
}
Res = Client.Subscribe(UpdateCharacteristic);
if (Res != wclErrors.WCL_E_SUCCESS)
{
CSLibrary.Debug.WriteLine("Subscribe Error: 0x" + Res.ToString("X8"));
}
Res = Client.WriteClientConfiguration(UpdateCharacteristic, true, wclGattOperationFlag.goNone); // for library 7.3.9.0 above
if (Res != wclErrors.WCL_E_SUCCESS)
{
CSLibrary.Debug.WriteLine("WriteClientConfiguration Error: 0x" + Res.ToString("X8"));
}
_readerState = READERSTATE.IDLE;
BTTimer = new Timer(TimerFunc, this, 0, 1000);
HardwareInit();
}
