private async Task ReadCharacteristic(UUID uuid)
{
if (!BcoreCharacteristics.ContainsKey(uuid.ToString().ToLower()))
{
return;
}
var characteristic = BcoreCharacteristics[uuid.ToString().ToLower()];
if (!characteristic.Properties.HasFlag(GattProperty.Read))
{
return;
}
await ReadSemaphore.WaitAsync();
DeviceGatt.ReadCharacteristic(characteristic);
}
private async Task WriteCharacteristic(UUID uuid, byte[] value)
{
if (!BcoreCharacteristics.ContainsKey(uuid.ToString().ToLower()))
{
return;
}
var characteristic = BcoreCharacteristics[uuid.ToString().ToLower()];
if (!characteristic.Properties.HasFlag(GattProperty.WriteNoResponse))
{
return;
}
await WriteSemaphore.WaitAsync();
characteristic.SetValue(value);
DeviceGatt.WriteCharacteristic(characteristic);
}
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
var service = gatt.Services.FirstOrDefault(s => s.Uuid.ToString().ToLower() == BcoreUuid.BcoreService.ToString().ToLower());
if (service == null)
{
return;
}
BcoreService = service;
BcoreCharacteristics.Clear();
foreach (var characteristic in BcoreService.Characteristics)
{
BcoreCharacteristics.Add(characteristic.Uuid.ToString().ToLower(), characteristic);
}
IsInitialized = true;
BcoreServiceDiscovered?.Invoke(this, EventArgs.Empty);
}
