AMiRo-OS

/*

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

Copyright (C) 2016..2019  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_bq241xx_v1.h

 * @brief   Battery charger constants and driver structure.

 *

 * @addtogroup lld_charger

 * @{

 */

#ifndef AMIROLLD_BQ241XX_V1_H

#define AMIROLLD_BQ241XX_V1_H

#include <amiro-lld.h>

#if (defined(AMIROLLD_CFG_BQ241xx) && (AMIROLLD_CFG_BQ241xx == 1)) || defined(__DOXYGEN__)

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

/* CONSTANTS                                                                  */

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

/**

 * @brief Active state of enabled gpio.

 */

#define BQ241xx_LLD_ENABLED_GPIO_ACTIVE_STATE         APAL_GPIO_ACTIVE_LOW

/**

 * @brief Active state of charge status gpio.

 */

#define BQ241xx_LLD_CHARGE_STATUS_GPIO_ACTIVE_STATE   APAL_GPIO_ACTIVE_HIGH

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

/* SETTINGS                                                                   */

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

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

/* CHECKS                                                                     */

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

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

/* DATA STRUCTURES AND TYPES                                                  */

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

/**

 * @brief The BQ241xx driver struct.

 */

typedef struct {

  const apalControlGpio_t* gpio_enabled;        /**< @brief GPIO to enable/disable the bq24103a */

  const apalControlGpio_t* gpio_charge_status;  /**< @brief GPIO showing the status of the bq24103a */

} BQ241xxDriver;

/**

 * @brief Enable enum.

 */

typedef enum {

  BQ241xx_LLD_ENABLED   = 0x01,         /**< @brief 'charging on' state */

  BQ241xx_LLD_DISABLED  = 0x00,         /**< @brief 'charging off' state */

} bq241xx_lld_enable_t;

/**

 * @brief Charge state enum.

 */

typedef enum {

  BQ241xx_LLD_CHARGING      = 0x01,     /**< @brief status indicating that the battery is being charged */

  BQ241xx_LLD_NOT_CHARGING  = 0x00,     /**< @brife status indicating that the battery is not being charged */

} bq241xx_lld_charge_state_t;

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

/* MACROS                                                                     */

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

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

/* EXTERN DECLARATIONS                                                        */

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

#ifdef __cplusplus

extern "C" {

#endif

  apalExitStatus_t bq241xx_lld_get_enabled(const BQ241xxDriver* const bq241xx, bq241xx_lld_enable_t* const enable);

  apalExitStatus_t bq241xx_lld_set_enabled(const BQ241xxDriver* const bq241xx, const bq241xx_lld_enable_t enable);

  apalExitStatus_t bq241xx_lld_get_charge_status(const BQ241xxDriver* const bq241xx, bq241xx_lld_charge_state_t* const charge);

#ifdef __cplusplus

}

#endif

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

/* INLINE FUNCTIONS                                                           */

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

#endif /* defined(AMIROLLD_CFG_BQ241xx) && (AMIROLLD_CFG_BQ241xx == 1) */

#endif /* AMIROLLD_BQ241XX_V1_H */

/** @} */