/// <summary>
/// 写入数据到串口
/// </summary>
/// <param name="route"></param>
public static void WriteToPort(string route)
{
byte[] bys = HexHelper.ToHexByte(route);
if (sp != null && sp.IsOpen)
{
for (int i = 0; i < 3; i++)
{
sp.Write(bys, 0, bys.Length);
Thread.Sleep(50);
}
}
}