public async ValueTask StartAsync()
{
if (_mdc == null)
{
_logger.LogInformation($"Connecting to display on port '{_configuration.Value.Port}'");
_mdc = Mdc.Connection.Factory.ForSerialPort(_configuration.Value.Port);
await _mdc.ConnectAsync();
}
else
{
throw new InvalidOperationException("Controller has already been started");
}
}
public async ValueTask StopAsync()
{
if (_mdc != null)
{
_logger.LogInformation($"Disconnecting from display on port '{_configuration.Value.Port}'");
await _mdc.DisconnectAsync();
await _mdc.DisposeAsync();
_mdc = null;
}
else
{
throw new InvalidOperationException("Controller has not been started");
}
}
