/// <summary>
/// Sends the specified code to the device as a command
/// </summary>
private IguanaCode SendCommand(IguanaCode command, byte[] data)
{
uint dataLen = 0;
var dataPtr = IntPtr.Zero;
if (data.Length > 0)
{
dataLen = (uint)data.Length;
dataPtr = Marshal.AllocHGlobal((int)dataLen);
Marshal.Copy(data, 0, dataPtr, (int)dataLen);
}
var request = CreateRequest((byte)command, dataLen, dataPtr);
if (request == IntPtr.Zero)
throw new ApplicationException("Error creating command request!");
if (!WriteRequest(request, _handle))
throw new ApplicationException("Couldn't write request to IguanaIR!");
// Need to "remove data" from the request before freeing, not quite sure why...
var nullLength = 0u;
RemoveData(request, ref nullLength);
FreePacket(request);
if (data.Length > 0)
{
Marshal.FreeHGlobal(dataPtr);
}
return ReceiveResponse(10000);
}
/// <summary>
/// Sends the specified code to the device as a command
/// </summary>
private IguanaCode SendCommand(IguanaCode command)
{
return SendCommand(command, new byte[0]);
}
