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| drivers/switch/v1/alld_switch.c | ||
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/* |
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AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform. |
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Copyright (C) 2016..2019 Thomas Schöpping et al. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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/** |
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* @file alld_switch.c |
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* @brief Switch function implementations. |
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* |
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* @addtogroup lld_switch |
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* @{
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*/ |
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#include <alld_switch.h> |
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/******************************************************************************/ |
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/* LOCAL DEFINITIONS */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* EXPORTED VARIABLES */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* LOCAL TYPES */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* LOCAL VARIABLES */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* LOCAL FUNCTIONS */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* EXPORTED FUNCTIONS */ |
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/******************************************************************************/ |
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/** |
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* @brief Get the current status of the switch. |
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* @param[in] switchd The switch driver object. |
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* @param[out] state The state object to fill. |
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* @return An indicator whether the call was successful. |
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*/ |
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apalExitStatus_t switch_lld_get(const SwitchDriver* const switchd, switch_lld_state_t* const state) |
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{
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apalDbgAssert(switchd != NULL); |
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apalDbgAssert(state != NULL); |
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apalControlGpioState_t gpio_state; |
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apalExitStatus_t status = apalControlGpioGet(switchd->gpio, &gpio_state); |
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*state = gpio_state == APAL_GPIO_ON ? SWITCH_LLD_STATE_ON : SWITCH_LLD_STATE_OFF; |
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return status; |
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} |
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/** @} */ |
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| drivers/switch/v1/alld_switch.h | ||
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/* |
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AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform. |
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Copyright (C) 2016..2019 Thomas Schöpping et al. |
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|
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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/** |
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* @file alld_switch.h |
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* @brief Switch macros and structures. |
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* |
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* @addtogroup lld_switch |
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* @{
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*/ |
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#ifndef AMIROLLD_SWITCH_H |
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#define AMIROLLD_SWITCH_H |
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#include <amiro-lld.h> |
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/******************************************************************************/ |
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/* CONSTANTS */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* SETTINGS */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* CHECKS */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* DATA STRUCTURES AND TYPES */ |
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/******************************************************************************/ |
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/** |
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* @brief Switch driver data structure. |
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*/ |
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typedef struct {
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const apalControlGpio_t* gpio; /**< @brief The identifier of the GPIO. */ |
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} SwitchDriver; |
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/** |
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* @brief The state of the button. |
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*/ |
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typedef enum {
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SWITCH_LLD_STATE_OFF = 0x00, /**< 'released' state of the button */ |
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SWITCH_LLD_STATE_ON = 0x01, /**< 'pressed' state of the button */ |
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} switch_lld_state_t; |
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/******************************************************************************/ |
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/* MACROS */ |
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/******************************************************************************/ |
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/******************************************************************************/ |
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/* EXTERN DECLARATIONS */ |
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/******************************************************************************/ |
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#ifdef __cplusplus |
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extern "C" {
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#endif |
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apalExitStatus_t switch_lld_get(const SwitchDriver* const switchp, switch_lld_state_t* const state); |
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#ifdef __cplusplus |
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} |
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#endif |
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/******************************************************************************/ |
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/* INLINE FUNCTIONS */ |
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/******************************************************************************/ |
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#endif /* AMIROLLD_SWITCH_H */ |
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/** @} */ |
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| drivers/switch/v1/alld_switch.mk | ||
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################################################################################ |
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# AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous # |
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# Mini Robot (AMiRo) platform. # |
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# Copyright (C) 2016..2019 Thomas Schöpping et al. # |
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# # |
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# This program is free software: you can redistribute it and/or modify # |
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# it under the terms of the GNU General Public License as published by # |
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# the Free Software Foundation, either version 3 of the License, or # |
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# (at your option) any later version. # |
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# # |
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# This program is distributed in the hope that it will be useful, # |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of # |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # |
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# GNU General Public License for more details. # |
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# # |
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# You should have received a copy of the GNU General Public License # |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. # |
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# # |
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# This research/work was supported by the Cluster of Excellence Cognitive # |
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# Interaction Technology 'CITEC' (EXC 277) at Bielefeld University, which is # |
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# funded by the German Research Foundation (DFG). # |
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################################################################################ |
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# path to this directory |
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AMIROLLD_switch_V1_DIR := $(dir $(lastword $(MAKEFILE_LIST))) |
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# include paths |
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AMIROLLD_INC += $(AMIROLLD_switch_V1_DIR) |
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# C source files |
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AMIROLLD_CSRC += $(AMIROLLD_switch_V1_DIR)alld_switch.c |
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