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_TPS20xxB.c

 * @brief   Power-Distribution function implementations.

 *

 * @addtogroup lld_switch

 * @{

 */

#include <alld_TPS20xxB.h>

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/* LOCAL DEFINITIONS                                                          */

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/* EXPORTED VARIABLES                                                         */

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/* LOCAL TYPES                                                                */

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/* LOCAL VARIABLES                                                            */

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/* LOCAL FUNCTIONS                                                            */

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/* EXPORTED FUNCTIONS                                                         */

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/**

 * @brief Set the laser_en GPIO pin.

 * @param[in]   tpsd        TPS20xxB driver

 * @param[in]   enable      new state of the pin

 * @return                  An indicator whether the call was successfull

 */

apalExitStatus_t tps20xxb_lld_set_enable(const TPS20xxBDriver* const tps20xxb, const tps20xxb_lld_enable_t enable)

{

  apalDbgAssert(tps20xxb != NULL);

  return apalControlGpioSet(tps20xxb->enable, enable == TPS20xxB_LLD_ENABLE ? APAL_GPIO_ON : APAL_GPIO_OFF);

}

/**

 * @brief Read the laser_en GPIO pin.

 * @param[in]   tpsd        TPS20xxB driver

 * @param[out]  enable      state of the enable pin

 * @return                  An indicator whether the call was successfull

 */

apalExitStatus_t tps20xxb_lld_read_enable(const TPS20xxBDriver* const tps20xxb, tps20xxb_lld_enable_t* const enable)

{

  apalDbgAssert(tps20xxb != NULL);

  apalDbgAssert(enable != NULL);

  apalControlGpioState_t gpio_state;

  apalExitStatus_t status = apalControlGpioGet(tps20xxb->enable, &gpio_state);

  *enable = gpio_state == APAL_GPIO_ON ? TPS20xxB_LLD_ENABLE : TPS20xxB_LLD_DISABLE;

  return status;

}

/**

 * @brief Read the laser_oc GPIO pin.

 * @param[in]   tpsd        TPS20xxB driver

 * @param[out]  oc          state of the overcurrent pin

 * @return                  An indicator whether the call was successfull

 */

apalExitStatus_t tps20xxb_lld_read_overcurrent(const TPS20xxBDriver* const tps20xxb, tps20xxb_lld_overcurrent_t* const oc)

{

  apalDbgAssert(tps20xxb != NULL);

  apalDbgAssert(oc != NULL);

  apalControlGpioState_t gpio_state;

  apalExitStatus_t status = apalControlGpioGet(tps20xxb->overcurrent, &gpio_state);

  *oc = gpio_state == APAL_GPIO_ON ? TPS20xxB_LLD_OVERCURRENT : TPS20xxB_LLD_NO_OVERCURRENT;

  return status;

}

/** @} */