/// <summary>异步发送数据</summary>
/// <param name="pk">要发送的数据</param>
/// <returns></returns>
public virtual async Task <Packet> SendAsync(Packet pk)
{
if (Packet == null)
{
Packet = new PacketProvider();
}
var task = Packet.Add(pk, Remote.EndPoint, Timeout);
if (pk != null && !SendByQueue(pk, Remote.EndPoint))
{
return(null);
}
return(await task.ConfigureAwait(false));
}
/// <summary>异步发送数据并等待响应</summary>
/// <param name="pk"></param>
/// <returns></returns>
public virtual async Task <Packet> SendAsync(Packet pk)
{
if (!Open())
{
return(null);
}
if (Packet == null)
{
Packet = new PacketProvider();
}
var task = Packet.Add(pk, null, Timeout);
if (pk != null)
{
WriteLog("SendAsync:{0}", pk.ToHex());
// 发送数据
Serial.Write(pk.Data, pk.Offset, pk.Count);
}
return(await task.ConfigureAwait(false));
}
