amiro-lld / source / LTC4412 / v1 / alld_LTC4412_v1.c @ 01828616
History | View | Annotate | Download (4.269 KB)
| 1 |
/*
|
|---|---|
| 2 |
AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.
|
| 3 |
Copyright (C) 2016..2019 Thomas Schöpping et al.
|
| 4 |
|
| 5 |
This program is free software: you can redistribute it and/or modify
|
| 6 |
it under the terms of the GNU Lesser General Public License as published by
|
| 7 |
the Free Software Foundation, either version 3 of the License, or
|
| 8 |
(at your option) any later version.
|
| 9 |
|
| 10 |
This program is distributed in the hope that it will be useful,
|
| 11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
GNU Lesser General Public License for more details.
|
| 14 |
|
| 15 |
You should have received a copy of the GNU Lesser General Public License
|
| 16 |
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
| 17 |
*/
|
| 18 |
|
| 19 |
/**
|
| 20 |
* @file alld_LTC4412_v1.c
|
| 21 |
* @brief PowerPath Controller function implementations
|
| 22 |
*
|
| 23 |
* @addtogroup lld_powerpath
|
| 24 |
* @{
|
| 25 |
*/
|
| 26 |
|
| 27 |
#include <alld_LTC4412.h> |
| 28 |
|
| 29 |
#if (defined(AMIROLLD_CFG_LTC4412) && (AMIROLLD_CFG_LTC4412 == 1)) || defined(__DOXYGEN__) |
| 30 |
|
| 31 |
/******************************************************************************/
|
| 32 |
/* LOCAL DEFINITIONS */
|
| 33 |
/******************************************************************************/
|
| 34 |
|
| 35 |
/******************************************************************************/
|
| 36 |
/* EXPORTED VARIABLES */
|
| 37 |
/******************************************************************************/
|
| 38 |
|
| 39 |
/******************************************************************************/
|
| 40 |
/* LOCAL TYPES */
|
| 41 |
/******************************************************************************/
|
| 42 |
|
| 43 |
/******************************************************************************/
|
| 44 |
/* LOCAL VARIABLES */
|
| 45 |
/******************************************************************************/
|
| 46 |
|
| 47 |
/******************************************************************************/
|
| 48 |
/* LOCAL FUNCTIONS */
|
| 49 |
/******************************************************************************/
|
| 50 |
|
| 51 |
/******************************************************************************/
|
| 52 |
/* EXPORTED FUNCTIONS */
|
| 53 |
/******************************************************************************/
|
| 54 |
|
| 55 |
/**
|
| 56 |
* @brief Read the value of the PATH_DCEN Gpio pin.
|
| 57 |
* @param[in] tpsd ltc4412 drivers
|
| 58 |
* @param[out] pinstate current value of the gpio pin
|
| 59 |
* @return An indicator whether the call was successfull
|
| 60 |
*/
|
| 61 |
apalExitStatus_t ltc4412_lld_get_ctrl(const LTC4412Driver* const ltc4412, ltc4412_lld_ctrl_t* const ctrl) |
| 62 |
{
|
| 63 |
apalDbgAssert(ltc4412 != NULL);
|
| 64 |
apalDbgAssert(ctrl != NULL);
|
| 65 |
|
| 66 |
apalControlGpioState_t gpio_state; |
| 67 |
apalExitStatus_t status = apalControlGpioGet(ltc4412->gpio_ctrl, &gpio_state); |
| 68 |
*ctrl = gpio_state == APAL_GPIO_ON ? LTC4412_LLD_CTRL_ACTIVE : LTC4412_LLD_CTRL_INACTIVE; |
| 69 |
return status;
|
| 70 |
} |
| 71 |
|
| 72 |
/**
|
| 73 |
* @brief Set the value of the PATH_DCEN Gpio pin.
|
| 74 |
* @param[in] tpsd ltc4412 drivers
|
| 75 |
* @param[in] ctrl new value of the gpio pin
|
| 76 |
* @return An indicator whether the call was successfull
|
| 77 |
*/
|
| 78 |
apalExitStatus_t ltc4412_lld_set_ctrl(const LTC4412Driver* const ltc4412, const ltc4412_lld_ctrl_t ctrl) |
| 79 |
{
|
| 80 |
apalDbgAssert(ltc4412 != NULL);
|
| 81 |
|
| 82 |
return apalControlGpioSet(ltc4412->gpio_ctrl, ctrl == LTC4412_LLD_CTRL_ACTIVE ? APAL_GPIO_ON : APAL_GPIO_OFF);
|
| 83 |
} |
| 84 |
|
| 85 |
/**
|
| 86 |
* @brief Read the value of the PATH_DCSTAT Gpio pin.
|
| 87 |
* @param[in] tpsd ltc4412 drivers
|
| 88 |
* @param[out] pinstate current value of the gpio pin
|
| 89 |
* @return An indicator whether the call was successfull
|
| 90 |
*/
|
| 91 |
apalExitStatus_t ltc4412_lld_get_stat(const LTC4412Driver* const ltc4412, ltc4412_lld_stat_t* const stat) |
| 92 |
{
|
| 93 |
apalDbgAssert(ltc4412 != NULL);
|
| 94 |
apalDbgAssert(stat != NULL);
|
| 95 |
|
| 96 |
apalControlGpioState_t gpio_state; |
| 97 |
apalExitStatus_t status = apalControlGpioGet(ltc4412->gpio_stat, &gpio_state); |
| 98 |
*stat = gpio_state == APAL_GPIO_ON ? LTC4412_LLD_STAT_ACTIVE : LTC4412_LLD_STAT_INACTIVE; |
| 99 |
return status;
|
| 100 |
} |
| 101 |
|
| 102 |
#endif /* defined(AMIROLLD_CFG_LTC4412) && (AMIROLLD_CFG_LTC4412 == 1) */ |
| 103 |
|
| 104 |
/** @} */
|