public virtual async Task <DeviceIOResult> StopAsync()
{
Debug.WriteLine($"Stop {DeviceType} {DeviceId} when CurrentStatus {CurrentStatus}");
if (CurrentStatus == DeviceStatusEnum.Idle || CurrentStatus == DeviceStatusEnum.Pausing)
{
return(new DeviceIOResult(true));
}
var directive = new TryPauseDirective(DeviceId, DeviceType);
OnPreCommunicationEvent(directive);
CurrentStatus = DeviceStatusEnum.PrePause;
SendDirective(directive);
var p = await stopEvent.WaitAsync();
stopEvent.Reset();
return(p);
}
private byte[] GenerateDirectiveBuffer(TryPauseDirective directive)
{
return(GetCommonBufferData(directive));
}
public virtual void Stop()
{
var directive = new TryPauseDirective(DeviceId, DeviceType);
DirectiveWorker.Instance.PrepareDirective(directive);
}
