public async Task EnableNotificationsAsync(Tuple <Guid, Guid> gattChar, Action <byte[]> handler)
{
var value = WarbleGatt.FindCharacteristic(gattChar.Item2.ToString());
if (value == null)
{
throw new InvalidOperationException(string.Format("Characteristic '{0}' does not exist", gattChar.Item2));
}
else
{
await value.EnableNotificationsAsync();
value.OnNotificationReceived = bytes => handler(bytes);
}
}
private static async Task MainAsync(string[] args)
{
async Task ReadDevInfo(string mac)
{
var gatt = new Gatt(mac);
await gatt.ConnectAsync();
string[] uuids = new string[] {
"00002a26-0000-1000-8000-00805f9b34fb",
"00002a24-0000-1000-8000-00805f9b34fb",
"00002a27-0000-1000-8000-00805f9b34fb",
"00002a29-0000-1000-8000-00805f9b34fb",
"00002a25-0000-1000-8000-00805f9b34fb"
};
foreach (var id in uuids)
{
var gattchar = gatt.FindCharacteristic(id);
Console.Write(mac + " -> ");
if (gattchar == null)
{
Console.Write(id);
Console.WriteLine(": Does not exist");
}
else
{
Console.Write(gattchar.Uuid);
Console.WriteLine(string.Format(": {0}", System.Text.Encoding.ASCII.GetString(await gattchar.ReadAsync())));
}
}
}
await Task.WhenAll(args.Select(_ => ReadDevInfo(_)));
}