/// <summary>
/// Prefix a given command to the packet in question.
/// </summary>
/// <param name="instr">
/// The instruction to be prefixed.
/// </param>
/// <param name="data">
/// The data to which the instruction will be prefixed, or null to create an empty packet with a 128-byte null payload.
/// </param>
/// <returns>
/// The fully formed packet.
/// </returns>
private byte[] prefixCommand(ProgrammerInstruction instr, byte[] data)
{
//Get the ushort code for the instruction.
ushort instruction = (ushort)instr;
//Create a new USB-HID packet.
byte[] packet = new byte[130]; //FIXME in special compressed 128-byte case
//If we received a data packet, copy it in.
if (data != null)
data.CopyTo(packet, 2);
//Copy in the instruction code
packet[0] = (byte)(instruction & 0xFF);
packet[1] = (byte)((instruction >> 8) & 0xFF);
//return the completed packet
return packet;
}
public ProgrammerPacket(ProgrammerInstruction instr, byte[] control, byte[] address, byte[] payload)
{
if(control.Length != 3)
throw new InvalidPacketException();
}
