File content as of revision 161:bd0311f1ad86:

/*******************************************************************************
 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
 *
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 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
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 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
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 */

#ifndef MBED_GPIO_OBJECT_H
#define MBED_GPIO_OBJECT_H

#include "mbed_assert.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    PinName name;
    __IO uint32_t *reg_out;
    __I  uint32_t *reg_in;
} gpio_t;

static inline void gpio_write(gpio_t *obj, int value)
{
    MBED_ASSERT(obj->name != (PinName)NC);
    *obj->reg_out = !!value;
}

static inline int gpio_read(gpio_t *obj)
{
    MBED_ASSERT(obj->name != (PinName)NC);
    return *obj->reg_in;
}

void pin_dir(PinName name, PinDirection direction);

static inline int gpio_is_connected(const gpio_t *obj)
{
    return obj->name != (PinName)NC;
}

#ifdef __cplusplus
}
#endif

#endif