gpio.h

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#ifndef _AVR32_GPIO_H_
#define _AVR32_GPIO_H_

#include <arch/avr32.h>
#include <avr32/io.h>

#include <dev/gpio.h>

typedef struct
{
  unsigned char pin;              
  unsigned char function;         
} gpio_map_t[];

extern int gpio_enable_module(const gpio_map_t gpiomap, unsigned int size);

void inline gpio_enable_module_pin(unsigned int pin, unsigned int function)
{
    unsigned int peripheral = 0;
    switch ( function )
    {
    case 0:     peripheral = GPIO_CFG_PERIPHERAL0;      break;
    case 1:     peripheral = GPIO_CFG_PERIPHERAL1;      break;
    case 2:     peripheral = GPIO_CFG_PERIPHERAL2;      break;
    default:
        while(1); // Unrecognized peripheral choice
        break;
    }
    GpioPinConfigSet( pin >> 5, pin & 0x1F, peripheral );
    //enable_module_pin(pin >> 5, _BV(pin & 0x1F), peripheral);
}


#endif  // _AVR32_GPIO_H_