AMiRo-OS

/*

AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.

Copyright (C) 2016..2020  Thomas Schöpping et al.

This program 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.

*/

/**

 * @file    alld_A3906.h

 * @brief   Motor driver macros and structures.

 *

 * @addtogroup lld_motor

 * @{

 */

#ifndef AMIROLLD_A3906_H

#define AMIROLLD_A3906_H

#include <amiro-lld.h>

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

/* CONSTANTS                                                                  */

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

/**

 * @brief Active state of power pin.

 */

#define A3906_LLD_POWER_PIN_ACTIVE_STATE  APAL_GPIO_ACTIVE_HIGH

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

/* SETTINGS                                                                   */

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

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

/* CHECKS                                                                     */

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

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/* DATA STRUCTURES AND TYPES                                                  */

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

/**

 * @brief A3906 driver struct.

 */

typedef struct {

  const apalControlGpio_t* power_pin;   /**< @brief GPIO to enable/disable power of the A3906. */

} A3906Driver;

/**

 * @brief Power state of the A3906.

 */

typedef enum {

  A3906_LLD_POWER_OFF = 0x00,   /**< 'power off' state  */

  A3906_LLD_POWER_ON  = 0x01,   /**< 'power on' state   */

} a3906_lld_power_t;

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

/* MACROS                                                                     */

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

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

/* EXTERN DECLARATIONS                                                        */

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

#ifdef __cplusplus

extern "C" {

#endif

  apalExitStatus_t a3906_lld_set_power(const A3906Driver* const a3906, const a3906_lld_power_t power_state);

  apalExitStatus_t a3906_lld_get_power(const A3906Driver* const a3906, a3906_lld_power_t* const power_state);

  apalExitStatus_t a3906_lld_set_pwm(apalPWMDriver_t* pwm, const apalPWMchannel_t channel, const apalPWMwidth_t width);

#ifdef __cplusplus

}

#endif

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

/* INLINE FUNCTIONS                                                           */

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

#endif /* AMIROLLD_A3906_H */

/** @} */