private void OnCharacteristicFound(object sender, FindInformationFoundEventArgs e)
{
if (_deviceService == null)
{
return;
}
var characteristic = BleMappings.MapBleDeviceCharacteristic(e);
if (characteristic == null)
{
return;
}
if (characteristic.CharacteristicId != Guid.Empty)
{
_lastCharacteristic = characteristic;
if (!_deviceService.Characteristics.ContainsKey(characteristic.CharacteristicId))
{
_deviceService.Characteristics.Add(characteristic.CharacteristicId, characteristic);
}
}
else if (_lastCharacteristic?.Handle > 0 && _lastCharacteristic?.ClientCharacteristicConfiguratorDescriptorHandle == 0)
{
_lastCharacteristic.ClientCharacteristicConfiguratorDescriptorHandle = characteristic.Handle;
}
}
private void OnClientAttributeValueEvent(object sender, AttributeValueEventArgs e)
{
var attribute = BleMappings.MapBleDeviceAttribute(e);
if (attribute == null)
{
return;
}
_attributeNotifications?.Invoke(attribute);
}
private void OnServiceFound(object sender, GroupFoundEventArgs e)
{
if (_device == null || e.end == 0 || e.uuid.Length < 15)
{
return;
}
var service = BleMappings.MapBleDeviceService(e);
if (service == null)
{
return;
}
if (!_device.Services.ContainsKey(service.ServiceId))
{
_device.Services.Add(service.ServiceId, service);
}
}
private void OnDeviceConnected(object sender, StatusEventArgs e)
{
var deviceStatus = BleMappings.MapBleDeviceStatus(e);
if (_device == null || deviceStatus == null || _device.Address != deviceStatus.Address)
{
return;
}
if (deviceStatus.IsConnected) // Connected
{
// Service Discovery
_bglib.SendCommand(_serialPort,
_bglib.BLECommandATTClientReadByGroupType(e.connection, 0x0001, 0xFFFF,
new byte[] { 0x00, 0x28 })); // "service" UUID is 0x2800 (little-endian for UUID uint8array)
}
else
{
_logger.LogInformation(
$"ControlPlus Repository: Connection changed: {deviceStatus.Address} {deviceStatus.Flags}");
}
}
private void OnDeviceFound(object sender, ScanResponseEventArgs e)
{
_deviceNotifications?.Invoke(BleMappings.MapBleDevice(e));
}