private void _txChar_ValueChanged(GattCharacteristic sender, GattValueChangedEventArgs args)
{
// enqueue new data
var data = new byte[args.CharacteristicValue.Length];
DataReader.FromBuffer(args.CharacteristicValue).ReadBytes(data);
_rxData.AddRange(data);
// try parsing
int consumedBytes = 0;
DownlinkMessage msg = null;
using (var stream = new MemoryStream(_rxData.ToArray()))
{
msg = DownlinkMessage.Parser.ParseDelimitedFrom(stream);
consumedBytes = (int)stream.Position;
}
// publish
if (msg != null)
{
_rxData.RemoveRange(0, consumedBytes);
DownlinkMessageReceived?.Invoke(this, msg);
}
}
internal void OnUartTx(byte[] data, ushort length)
{
// enqueue new data
_rxData.AddRange(data);
// try parsing
int consumedBytes = 0;
DownlinkMessage msg = null;
using (var stream = new MemoryStream(_rxData.ToArray()))
{
msg = DownlinkMessage.Parser.ParseDelimitedFrom(stream);
consumedBytes = (int)stream.Position;
}
// publish
if (msg != null)
{
_rxData.RemoveRange(0, consumedBytes);
DownlinkMessageReceived?.Invoke(this, msg);
}
}
