public static bool LSWrite(CSerialPort serial_port, byte port, byte[] tx_data, byte rx_data_length)
{
byte[] message = new byte[tx_data.Length + 5];
message[0] = 0x00;
message[1] = (byte)DirectCommand.LSWrite;
message[2] = port;
message[3] = (byte)tx_data.Length;
message[4] = rx_data_length;
tx_data.CopyTo(message, 5);
return serial_port.Send(message);
}
public static byte LSGetStatus(CSerialPort serial_port, byte port)
{
byte[] message = new byte[3];
message[0] = 0x00;
message[1] = (byte)DirectCommand.LSGetStatus;
message[2] = port;
byte[] reply = new byte[4];
if (!serial_port.Send(message, ref reply))
return 0;
if (reply.Length != 4)
return 0;
return reply[3];
}
public static bool LSRead(CSerialPort serial_port, byte port, ref byte[] rx_data)
{
byte[] message = new byte[3];
message[0] = 0x00;
message[1] = (byte)DirectCommand.LSRead;
message[2] = port;
byte[] reply = new byte[20];
if (!serial_port.Send(message, ref reply))
return false;
if (reply.Length != 20)
return false;
Array.Resize(ref rx_data, reply[3]);
Array.Copy(reply, 4, rx_data, 0, reply[3]);
return true;
}
public bool Connect(string port_name)
{
serial_port = new CSerialPort();
DeviceInfo = new CDeviceInfo(serial_port);
InPort1 = new InPort(serial_port, 0);
InPort2 = new InPort(serial_port, 1);
InPort3 = new InPort(serial_port, 2);
InPort4 = new InPort(serial_port, 3);
comPort = port_name;
Info = new Details(serial_port);
DirectCommands = new Direct_Commands(serial_port);
if (!serial_port.Connect(port_name))
return false;
if (!serial_port.Send(DirectCommand.KeepAlive))
{
Disconnect();
return false;
}
connected = true;
return true;
}
