/// <summary>
/// Executes a command against the PlasmaTrim device.
/// </summary>
/// <param name="command">The command to execute.</param>
/// <param name="data">The data payload.</param>
private void SendCommand(PlasmaTrimCommand command, byte[] data = null)
{
// Make sure we're connected to the device.
if (!this.Device.IsOpen)
{
throw new InvalidOperationException("PlasmaTrim device is not connected!");
}
byte[] commandData = new byte[33];
// Index 1 is the command we want to send.
commandData[1] = (byte)command;
// Copy the data into our command array.
if (data != null)
{
data.CopyTo(commandData, 2);
}
// Actually send the command.
if (!this.Device.Write(commandData))
{
throw new Exception("Unable to send command to PlasmaTrim device!");
}
}
/// <summary>
/// Executes a command and then returns the returned data.
/// </summary>
/// <param name="command">The command to execute.</param>
/// <param name="data">The data payload.</param>
/// /// <returns>The output of the command</returns>
private byte[] QueryDevice(PlasmaTrimCommand command, byte[] data = null)
{
// Send the command to the device.
SendCommand(command, data);
// Now, query the device for output and return it.
return(this.Device.ReadReport(1).Data);
}
