*
* GNU Radio 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)
+ * the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
/*!
* \brief class for controlling i2c bus
+ * \ingroup base
*/
class i2c_bitbang : public i2c {
friend i2c_sptr make_i2c_bitbang (i2c_bbio_sptr io);