Alexandru Gagniuc de55bbc46e lm4f: "Pretty-ize" the look of Doxygen comments in gpio.c/.h
Put the Doxygen blocks in well-formatted C comments. This looks better
and is less distracting than putting them in unformatted comments.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-06-02 16:16:46 -07:00

52 lines
1.3 KiB
C

/** @defgroup gpio_file General Purpose I/O
*
* @brief <b>LM4F General Purpose I/O</b>
*
* @ingroup LM4Fxx
*
* @version 1.0.0
*
* @author @htmlonly &copy; @endhtmlonly 2011 Gareth McMullin <gareth@blacksphere.co.nz>
*
* @date 10 March 2013
*
* LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Gareth McMullin <gareth@blacksphere.co.nz>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/**@{*/
#include <libopencm3/lm4f/gpio.h>
void gpio_set(u32 gpioport, u8 gpios)
{
/* ipaddr[9:2] mask the bits to be set, hence the array index */
GPIO_DATA(gpioport)[gpios] = 0xff;
}
void gpio_clear(u32 gpioport, u8 gpios)
{
GPIO_DATA(gpioport)[gpios] = 0;
}
/**@}*/