/// <summary>
/// 读取下位机返回的数据
/// </summary>
/// <returns></returns>
public static byte[] ReadAndWriteToDevice(String cmd)
{
int len = 64;
byte[] inputdatas = new byte[len];
try
{
byte[] outdatas = new byte[len];
outdatas[0] = 0x55;
outdatas[1] = 0x2;
outdatas[2] = 0x1;
outdatas[3] = 0x00;
byte[] inputs = StringToBytes(cmd, new string[] { ",", " " }, 16);
if (inputs != null && inputs.Length > 0)
{
outdatas = inputs;
}
System.Windows.Forms.Application.DoEvents();
//MyDeviceManagement.InputAndOutputReports(0, false, outdatas, ref inputdatas, 100);
if (MyDeviceManagement.WriteReport(0, false, outdatas, ref inputdatas, 100))
{
int length = 0;
while (!MyDeviceManagement.ReadReport(0, false, outdatas, ref inputdatas, 100))
{
length++;
if (length == 20)
{
break;
}
}
}
}
catch (Exception ex)
{
throw ex;
}
return(inputdatas);
}
