private void ReadCharacteristics_ValueChanged(ObservableGattCharacteristics sender, CharacteristicsValueChangedArgs args)
{
foreach (var t in args.Data)
{
if (_parser.PushData(t))
{
var result = CodeyShareableFactory.Generate(_parser.GetPacket());
if (result is SharedVariable variable)
{
SaveVariable(variable);
OnVariableValueChanged(new VariableValueChangedArgs()
{
Variable = variable
});
}
else if (result is BroadcastMessage message)
{
OnMessageReceived(new MessageReceivedArgs()
{
Message = message
});
}
else if (result is Heartbeat heartbeat)
{
// 机器端心跳包接收
if (heartbeat.Code[0] == 0x01)
{
Send(new Heartbeat());
}
}
}
}
}
private async void ReadCharValue_Click(object sender, RoutedEventArgs e)
{
var button = sender as Button;
button.IsEnabled = false;
ObservableGattCharacteristics characteristic = CBCharacteristic.SelectedItem as ObservableGattCharacteristics;
if (characteristic != null)
{
TBCharValue.Text = await characteristic.ReadValueAsync();
}
button.IsEnabled = true;
}
private void CBCharacteristic_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (e.AddedItems.Count > 0)
{
ObservableGattCharacteristics characteristic = e.AddedItems[0] as ObservableGattCharacteristics;
if (characteristic.Characteristic.CharacteristicProperties.HasFlag(GattCharacteristicProperties.Read))
{
BtReadCharValue.Visibility = Visibility.Visible;
TBCharValue.Text = string.Empty;
}
else
{
TBCharValue.Text = "This characteristic can not be read because the read property is not set";
}
}
else
{
BtReadCharValue.Visibility = Visibility.Collapsed;
TBCharValue.Text = string.Empty;
}
}
