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_tps62113.c

 * @brief   Step-Down Converter function implementations.

 *

 * @addtogroup lld_stepdown

 * @{

 */

#include <alld_tps62113.h>

#if defined(AMIROLLD_CFG_USE_TPS62113) || defined(__DOXYGEN__)

/**

 * @brief Read the value of the POWER_EN Gpio pin.

 * @param[in]   tpsd        tps62113 drivers

 * @param[out]  pinstate    current value of the gpio pin

 * @return                  An indicator whether the call was successfull

 */

inline apalExitStatus_t

tps62113_lld_get_power_en(const TPS62113Driver* const tps62113, tps62113_lld_power_en_t* const power)

{

  apalDbgAssert(tps62113 != NULL);

  apalDbgAssert(power != NULL);

  apalControlGpioState_t gpio_state;

  apalExitStatus_t status = apalControlGpioGet(tps62113->gpio_power, &gpio_state);

  *power = (gpio_state == APAL_GPIO_ON) ? TPS62113_LLD_POWER_ENABLED : TPS62113_LLD_POWER_DISABLED;

  return status;

}

/**

 * @brief Set the value of the POWER_EN Gpio pin.

 * @param[in]   tpsd        tps62113 drivers

 * @param[in]   pinstate    new value of the gpio pin

 * @return                  An indicator whether the call was successfull

 */

inline apalExitStatus_t

tps62113_lld_set_power_en(const TPS62113Driver* const tps62113, const tps62113_lld_power_en_t power)

{

  apalDbgAssert(tps62113 != NULL);

  return apalControlGpioSet(tps62113->gpio_power, (power == TPS62113_LLD_POWER_ENABLED) ? APAL_GPIO_ON : APAL_GPIO_OFF);

}

#endif /* defined(AMIROLLD_CFG_USE_TPS62113) */

/** @} */