gpio_arch.h

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/*
 * Copyright (C) 2013 AggieAir, A Remote Sensing Unmanned Aerial System for Scientific Applications
 * Utah State University, http://aggieair.usu.edu/
 *
 * Michal Podhradsky (michal.podhradsky@aggiemail.usu.edu)
 * Calvin Coopmans (c.r.coopmans@ieee.org)
 *
 *
 * This file is part of paparazzi.
 *
 * paparazzi 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.
 *
 * paparazzi 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 paparazzi; see the file COPYING.  If not, write to
 * the Free Software Foundation, 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
#ifndef GPIO_ARCH_H
#define GPIO_ARCH_H

#include <hal.h>
#include "mcu_periph/gpio_def.h"

typedef ioportid_t gpio_port_t;

extern void gpio_setup_output(ioportid_t port, uint16_t gpios);

extern void gpio_setup_input(ioportid_t port, uint16_t gpios);

extern void gpio_setup_input_pullup(ioportid_t port, uint16_t gpios);

extern void gpio_setup_input_pulldown(ioportid_t port, uint16_t gpios);

extern void gpio_setup_pin_af(ioportid_t port, uint16_t pin, uint8_t af, bool is_output);

extern void gpio_setup_pin_analog(ioportid_t port, uint16_t pin);


static inline uint8_t gpio_get(ioportid_t port, uint16_t pin)
{
  return palReadPad(port, pin);
}

static inline void gpio_set(ioportid_t port, uint16_t pin)
{
  palSetPad(port, pin);
}

static inline void gpio_clear(ioportid_t port, uint16_t pin)
{
  palClearPad(port, pin);
}

static inline void gpio_toggle(ioportid_t port, uint16_t pin)
{
  palTogglePad(port, pin);
}

#endif /* GPIO_ARCH_H */