amiro-lld / source / alld_tps62113.c @ 8c47f14b
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1 | d6728c5b | Thomas Schöpping | /*
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2 | AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.
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3 | f125ae07 | Thomas Schöpping | Copyright (C) 2016..2019 Thomas Schöpping et al.
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4 | d6728c5b | Thomas Schöpping | |
5 | This program is free software: you can redistribute it and/or modify
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6 | f0ca400f | Thomas Schöpping | it under the terms of the GNU Lesser General Public License as published by
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7 | d6728c5b | Thomas Schöpping | the Free Software Foundation, either version 3 of the License, or
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8 | (at your option) any later version.
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9 | |||
10 | This program is distributed in the hope that it will be useful,
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | f0ca400f | Thomas Schöpping | GNU Lesser General Public License for more details.
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14 | d6728c5b | Thomas Schöpping | |
15 | f0ca400f | Thomas Schöpping | You should have received a copy of the GNU Lesser General Public License
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16 | d6728c5b | Thomas Schöpping | along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 | |||
19 | 5e2f673b | Marc Rothmann | /**
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20 | * @file alld_tps62113.c
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21 | * @brief Step-Down Converter function implementations.
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22 | *
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23 | * @addtogroup lld_stepdown
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24 | * @{
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25 | */
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26 | |||
27 | d6728c5b | Thomas Schöpping | #include <alld_tps62113.h> |
28 | |||
29 | #if defined(AMIROLLD_CFG_USE_TPS62113) || defined(__DOXYGEN__)
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30 | |||
31 | /**
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32 | * @brief Read the value of the POWER_EN Gpio pin.
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33 | * @param[in] tpsd tps62113 drivers
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34 | * @param[out] pinstate current value of the gpio pin
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35 | * @return An indicator whether the call was successfull
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36 | */
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37 | inline apalExitStatus_t
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38 | tps62113_lld_get_power_en(const TPS62113Driver* const tps62113, tps62113_lld_power_en_t* const power) |
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39 | { |
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40 | apalDbgAssert(tps62113 != NULL);
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41 | apalDbgAssert(power != NULL);
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42 | |||
43 | apalControlGpioState_t gpio_state; |
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44 | cf1f756b | Thomas Schöpping | apalExitStatus_t status = apalControlGpioGet(tps62113->gpio_power, &gpio_state); |
45 | d6728c5b | Thomas Schöpping | *power = (gpio_state == APAL_GPIO_ON) ? TPS62113_LLD_POWER_ENABLED : TPS62113_LLD_POWER_DISABLED; |
46 | return status;
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47 | } |
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48 | |||
49 | /**
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50 | * @brief Set the value of the POWER_EN Gpio pin.
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51 | * @param[in] tpsd tps62113 drivers
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52 | * @param[in] pinstate new value of the gpio pin
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53 | * @return An indicator whether the call was successfull
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54 | */
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55 | inline apalExitStatus_t
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56 | tps62113_lld_set_power_en(const TPS62113Driver* const tps62113, const tps62113_lld_power_en_t power) |
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57 | { |
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58 | apalDbgAssert(tps62113 != NULL);
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59 | |||
60 | cf1f756b | Thomas Schöpping | return apalControlGpioSet(tps62113->gpio_power, (power == TPS62113_LLD_POWER_ENABLED) ? APAL_GPIO_ON : APAL_GPIO_OFF);
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61 | d6728c5b | Thomas Schöpping | } |
62 | |||
63 | #endif /* defined(AMIROLLD_CFG_USE_TPS62113) */ |
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64 | 5e2f673b | Marc Rothmann | |
65 | /** @} */ |