mayhem-firmware/firmware/baseband/packet_builder.cpp

/*
 * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
 *
 * This file is part of PortaPack.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#include "packet_builder.hpp"

void PacketBuilder::configure(
	uint32_t unstuffing_pattern,
	size_t unstuffing_length,
	size_t new_payload_length
) {
	unstuff.configure(unstuffing_pattern, unstuffing_length);

	if( new_payload_length <= payload.size() ) {
		payload_length = new_payload_length;
	}

	reset_state();
}

void PacketBuilder::reset_state() {
	bits_received = 0;
	unstuff.reset();
	state = State::AccessCodeSearch;
}