public override void OnCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
base.OnCharacteristicRead(gatt, characteristic, status);
BLECharacteristic bleCharacteristic = null;
foreach (BLEService bles in services)
{
foreach (BLECharacteristic blec in bles.Characteristics)
{
if (blec.UUID.StringValue == bleCharacteristic.UUID.ToString())
{
bleCharacteristic = blec;
break;
}
}
}
EventHandler <BLECharacteristicEventArgs> handler = UpdatedCharacteristicValue;
if (handler != null)
{
BLECharacteristicEventArgs args = new BLECharacteristicEventArgs();
args.Characteristic = bleCharacteristic;
if (status != GattStatus.Success)
{
args.Error = status.ToString();
}
handler(this, args);
}
}
public async Task <byte> ReadBatteryLevelAsync(BluetoothCacheMode cacheMode = BluetoothCacheMode.Uncached)
{
GattStatus gattStatus = GattStatus.Unsupported;
var batteryLevelCharacteristic = this.GetCharacteristic(GattCharacteristicUuids.BatteryLevel);
if (batteryLevelCharacteristic == null)
{
gattStatus = GattStatus.UnknownCharacteristic;
}
else
{
GattReadResult readResult = await batteryLevelCharacteristic.ReadValueAsync(cacheMode);
gattStatus = (GattStatus)readResult.Status;
if (gattStatus == GattStatus.Success)
{
using (DataReader reader = DataReader.FromBuffer(readResult.Value))
{
return(reader.ReadByte());
}
}
}
OnError("ReadBatteryLevelAsync:" + gattStatus.ToString());
return(0);
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
foreach (BluetoothGattService bgs in gatt.Services)
{
BLEService service = new BLEService(bgs);
services.Add(service);
}
EventHandler <BLEErrorEventArgs> handler = DiscoveredService;
if (handler != null)
{
BLEErrorEventArgs args = new BLEErrorEventArgs();
if (status != GattStatus.Success)
{
args.Error = status.ToString();
}
handler(this, args);
}
}
public override void OnReadRemoteRssi(BluetoothGatt gatt, int rssi, GattStatus status)
{
base.OnReadRemoteRssi(gatt, rssi, status);
Mvx.Trace("OnReadRemoteRssi: device {0} status {1} value {2}", gatt.Device.Name, status, rssi);
//ToDo add device id, or some link between this callback and the corresponding device
var args = new RssiReadEventArgs()
{
Rssi = rssi
};
switch (status)
{
case GattStatus.Failure:
case GattStatus.InsufficientAuthentication:
case GattStatus.InsufficientEncryption:
case GattStatus.InvalidAttributeLength:
case GattStatus.InvalidOffset:
case GattStatus.ReadNotPermitted:
case GattStatus.RequestNotSupported:
case GattStatus.WriteNotPermitted:
args.Error = new Exception(status.ToString());
break;
case GattStatus.Success:
break;
}
RemoteRssiRead(this, args);
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
Mvx.Trace("OnServicesDiscovered: {0}", status.ToString());
ServicesDiscovered(this, new ServicesDiscoveredEventArgs());
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
Console.WriteLine("OnServicesDiscovered: " + status.ToString());
this.ServicesDiscovered(this, new ServicesDiscoveredEventArgs());
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
Trace.Message("OnServicesDiscovered: {0}", status.ToString());
ServicesDiscovered?.Invoke(this, new ServicesDiscoveredCallbackEventArgs());
}
public override void OnServicesDiscovered (BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered (gatt, status);
Console.WriteLine ("OnServicesDiscovered: " + status.ToString ());
this.ServicesDiscovered (this, new ServicesDiscoveredEventArgs ());
}
private Exception GetExceptionFromGattStatus(GattStatus status)
{
Exception exception = null;
switch (status)
{
case GattStatus.Failure:
case GattStatus.InsufficientAuthentication:
case GattStatus.InsufficientEncryption:
case GattStatus.InvalidAttributeLength:
case GattStatus.InvalidOffset:
case GattStatus.ReadNotPermitted:
case GattStatus.RequestNotSupported:
case GattStatus.WriteNotPermitted:
exception = new Exception(status.ToString());
break;
case GattStatus.Success:
break;
}
return(exception);
}
public override void OnReadRemoteRssi(BluetoothGatt gatt, int rssi, GattStatus status)
{
base.OnReadRemoteRssi(gatt, rssi, status);
Trace.Message("OnReadRemoteRssi: device {0} status {1} value {2}", gatt.Device.Name, status, rssi);
IDevice device;
if (!_adapter.ConnectedDeviceRegistry.TryGetValue(gatt.Device.Address, out device))
{
device = new Device(_adapter, gatt.Device, gatt, this, rssi);
Trace.Message("Rssi updated for device not in connected list. This should not happen.");
}
Exception error = null;
switch (status)
{
case GattStatus.Failure:
case GattStatus.InsufficientAuthentication:
case GattStatus.InsufficientEncryption:
case GattStatus.InvalidAttributeLength:
case GattStatus.InvalidOffset:
case GattStatus.ReadNotPermitted:
case GattStatus.RequestNotSupported:
case GattStatus.WriteNotPermitted:
error = new Exception(status.ToString());
break;
case GattStatus.Success:
break;
}
var args = new RssiReadCallbackEventArgs(device, error, rssi);
RemoteRssiRead?.Invoke(this, args);
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
Console.WriteLine("OnServicesDiscovered: " + status.ToString());
//TODO: somehow, we need to tie this directly to the device, rather than for all
// google's API deisgners are children.
//TODO: not sure if this gets called after all services have been enumerated or not
if (!this._parent._services.ContainsKey(gatt.Device))
{
this._parent.Services.Add(gatt.Device, this._parent._connectedDevices [gatt.Device].Services);
}
else
{
this._parent._services[gatt.Device] = this._parent._connectedDevices [gatt.Device].Services;
}
this._parent.ServiceDiscovered(this, new ServiceDiscoveredEventArgs()
{
Gatt = gatt
});
}
public override void OnNotificationSent(BluetoothDevice device, [GeneratedEnum] GattStatus status)
{
base.OnNotificationSent(device, status);
SERVERC("OnNotificationSent device=" + device.Address + " status=" + status.ToString());
}
public override void OnPhyUpdate(BluetoothDevice device, [GeneratedEnum] ScanSettingsPhy txPhy, [GeneratedEnum] ScanSettingsPhy rxPhy, [GeneratedEnum] GattStatus status)
{
base.OnPhyUpdate(device, txPhy, rxPhy, status);
SERVERC("OnPhyUpdate device=" + device.Address + " status=" + status.ToString());
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
Trace.Message("OnServicesDiscovered: {0}", status.ToString());
ServicesDiscovered?.Invoke(this, new ServicesDiscoveredCallbackEventArgs());
}
private Exception GetExceptionFromGattStatus(GattStatus status)
{
Exception exception = null;
switch (status)
{
case GattStatus.Failure:
case GattStatus.InsufficientAuthentication:
case GattStatus.InsufficientEncryption:
case GattStatus.InvalidAttributeLength:
case GattStatus.InvalidOffset:
case GattStatus.ReadNotPermitted:
case GattStatus.RequestNotSupported:
case GattStatus.WriteNotPermitted:
exception = new Exception(status.ToString());
break;
case GattStatus.Success:
break;
}
return exception;
}
public override void OnServicesDiscovered (BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered (gatt, status);
Console.WriteLine ("OnServicesDiscovered: " + status.ToString ());
//TODO: somehow, we need to tie this directly to the device, rather than for all
// google's API deisgners are children.
//TODO: not sure if this gets called after all services have been enumerated or not
if(!this._parent._services.ContainsKey(gatt.Device))
this._parent.Services.Add(gatt.Device, this._parent._connectedDevices [gatt.Device].Services);
else
this._parent._services[gatt.Device] = this._parent._connectedDevices [gatt.Device].Services;
this._parent.ServiceDiscovered (this, new ServiceDiscoveredEventArgs () {
Gatt = gatt
});
}
public static DroidGattStatus ToNative(this GattStatus status)
{
return((DroidGattStatus)Enum.Parse(typeof(DroidGattStatus), status.ToString()));
}
public override void OnServiceAdded([GeneratedEnum] GattStatus status, BluetoothGattService service)
{
base.OnServiceAdded(status, service);
SERVERC("OnServiceAdded service=" + service.Uuid.ToString() + " status=" + status.ToString());
}
