/// <summary>
/// Sets the current range.
/// </summary>
/// <param name="currentRange">The current range.</param>
/// <exception cref="System.NullReferenceException">Not connected to a device</exception>
/// <exception cref="System.Exception">Device must be in idle mode for manual control</exception>
public async Task SetCurrentRangeAsync(CurrentRange currentRange)
{
if (_comm == null)
{
throw new NullReferenceException("Not connected to a device");
}
if (await _comm.GetStateAsync() != CommManager.DeviceState.Idle)
{
throw new Exception("Device must be in idle mode for manual control");
}
await RunAsync(async() =>
{
//Need to check again as the task can be scheduled to run at a later point after which this could have changed
if (_comm == null)
{
throw new NullReferenceException("Not connected to a device");
}
if (await _comm.GetStateAsync() != CommManager.DeviceState.Idle)
{
throw new Exception("Device must be in idle mode for manual control");
}
await _comm.SetCurrentRangeAsync(currentRange);
});
}