Subversion Repositories gecko3

/* -*- c -*- */

/*

 * Copyright 2003 Free Software Foundation, Inc.

 *

 * This file is part of GNU Radio

 *

 * 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 3, or (at your option)

 * any later version.

 *

 * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street,

 * Boston, MA 02110-1301, USA.

 */

/************************************************************************/

/** \file         fx2utils.h

 *************************************************************************

 * \brief         small helper functions for the Cypress EZ-USB FX2

 *

 * \author        GNU Radio

 *

 */

#ifndef _FX2UTILS_H_

#define _FX2UTILS_H_

/** Stall the endpoint 0

 */

void fx2_stall_ep0 (void);

/**

 * \brief Resets the data toggle bit of the endpoint ep

 *

 *  A description of the function and purpose of the toggle bit and

 *  when the firmware has to reset it is in the EZ-USB Technical

 *  Reference Manual. Chapter 8 Page 16

 * \param[in] ep Endpoint number

 */

void fx2_reset_data_toggle (unsigned char ep);

/** \brief  Renumerate the FX2.

 * This means a disconnect and reconnect from the USB bus */

void fx2_renumerate (void);

#endif /* _FX2UTILS_H_ */