AMiRo-OS

/*

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

Copyright (C) 2016..2018  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_bq24103a.h

 * @brief   Battery charger constants and driver structure.

 *

 * @addtogroup lld_charger

 * @{

 */

#ifndef _AMIROLLD_BQ24103A_H_

#define _AMIROLLD_BQ24103A_H_

#include <amiro-lld.h>

#if defined(AMIROLLD_CFG_USE_BQ24103A) || defined(__DOXYGEN__)

/**

 * @brief Active state of enabled gpio.

 */

#define BQ24103A_LLD_ENABLED_GPIO_ACTIVE_STATE        APAL_GPIO_ACTIVE_LOW

/**

 * @brief Active state of charge status gpio.

 */

#define BQ24103A_LLD_CHARGE_STATUS_GPIO_ACTIVE_STATE  APAL_GPIO_ACTIVE_HIGH

/**

 * @brief The BQ24103A driver struct.

 */

typedef struct {

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

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

} BQ24103ADriver;

/**

 * @brief Enable enum.

 */

typedef enum {

  BQ24103A_LLD_ENABLED  = 0x01,         /**< @brief 'charging on' state */

  BQ24103A_LLD_DISABLED = 0x00,         /**< @brief 'charging off' state */

} bq24103a_lld_enable_t;

/**

 * @brief Charge state enum.

 */

typedef enum {

  BQ24103A_LLD_CHARGING     = 0x01,     /**< @brief status indicating that the battery is being charged */

  BQ24103A_LLD_NOT_CHARGING = 0x00,     /**< @brife status indicating that the battery is not being charged */

} bq24103a_lld_charge_state_t;

#ifdef __cplusplus

extern "C" {

#endif

  apalExitStatus_t bq24103a_lld_get_enabled(const BQ24103ADriver* const bq24103a, bq24103a_lld_enable_t* const enable);

  apalExitStatus_t bq24103a_lld_set_enabled(const BQ24103ADriver* const bq24103a, const bq24103a_lld_enable_t enable);

  apalExitStatus_t bq24103a_lld_get_charge_status(const BQ24103ADriver* const bq24103a, bq24103a_lld_charge_state_t* const charge);

#ifdef __cplusplus

}

#endif

#endif /* defined(AMIROLLD_CFG_USE_BQ24103A) */

/** @} */

#endif /* _AMIROLLD_BQ24103A_H_ */