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504 lines
19 KiB
504 lines
19 KiB
/*
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* Copyright (c) 2015 - 2019, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef NRF_GPIOTE_H__
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#define NRF_GPIOTE_H__
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#include <nrfx.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @defgroup nrf_gpiote_hal GPIOTE HAL
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* @{
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* @ingroup nrf_gpiote
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* @brief Hardware access layer (HAL) for managing the GPIOTE peripheral.
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*/
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#if defined(GPIOTE_CONFIG_PORT_Msk) || defined(__NRFX_DOXYGEN__)
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/** @brief Mask for covering port and pin bits in registers. */
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#define GPIOTE_CONFIG_PORT_PIN_Msk (GPIOTE_CONFIG_PORT_Msk | GPIOTE_CONFIG_PSEL_Msk)
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#else
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#define GPIOTE_CONFIG_PORT_PIN_Msk GPIOTE_CONFIG_PSEL_Msk
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#endif
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/** @brief Polarity for the GPIOTE channel. */
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typedef enum
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{
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NRF_GPIOTE_POLARITY_LOTOHI = GPIOTE_CONFIG_POLARITY_LoToHi, ///< Low to high.
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NRF_GPIOTE_POLARITY_HITOLO = GPIOTE_CONFIG_POLARITY_HiToLo, ///< High to low.
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NRF_GPIOTE_POLARITY_TOGGLE = GPIOTE_CONFIG_POLARITY_Toggle ///< Toggle.
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} nrf_gpiote_polarity_t;
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/** @brief Initial output value for the GPIOTE channel. */
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typedef enum
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{
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NRF_GPIOTE_INITIAL_VALUE_LOW = GPIOTE_CONFIG_OUTINIT_Low, ///< Low to high.
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NRF_GPIOTE_INITIAL_VALUE_HIGH = GPIOTE_CONFIG_OUTINIT_High ///< High to low.
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} nrf_gpiote_outinit_t;
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/** @brief GPIOTE tasks. */
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typedef enum
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{
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NRF_GPIOTE_TASKS_OUT_0 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[0]), /**< Out task 0. */
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NRF_GPIOTE_TASKS_OUT_1 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[1]), /**< Out task 1. */
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NRF_GPIOTE_TASKS_OUT_2 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[2]), /**< Out task 2. */
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NRF_GPIOTE_TASKS_OUT_3 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[3]), /**< Out task 3. */
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#if (GPIOTE_CH_NUM > 4) || defined(__NRFX_DOXYGEN__)
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NRF_GPIOTE_TASKS_OUT_4 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[4]), /**< Out task 4. */
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NRF_GPIOTE_TASKS_OUT_5 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[5]), /**< Out task 5. */
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NRF_GPIOTE_TASKS_OUT_6 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[6]), /**< Out task 6. */
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NRF_GPIOTE_TASKS_OUT_7 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[7]), /**< Out task 7. */
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#endif
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#if defined(GPIOTE_FEATURE_SET_PRESENT) || defined(__NRFX_DOXYGEN__)
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NRF_GPIOTE_TASKS_SET_0 = offsetof(NRF_GPIOTE_Type, TASKS_SET[0]), /**< Set task 0. */
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NRF_GPIOTE_TASKS_SET_1 = offsetof(NRF_GPIOTE_Type, TASKS_SET[1]), /**< Set task 1. */
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NRF_GPIOTE_TASKS_SET_2 = offsetof(NRF_GPIOTE_Type, TASKS_SET[2]), /**< Set task 2. */
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NRF_GPIOTE_TASKS_SET_3 = offsetof(NRF_GPIOTE_Type, TASKS_SET[3]), /**< Set task 3. */
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NRF_GPIOTE_TASKS_SET_4 = offsetof(NRF_GPIOTE_Type, TASKS_SET[4]), /**< Set task 4. */
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NRF_GPIOTE_TASKS_SET_5 = offsetof(NRF_GPIOTE_Type, TASKS_SET[5]), /**< Set task 5. */
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NRF_GPIOTE_TASKS_SET_6 = offsetof(NRF_GPIOTE_Type, TASKS_SET[6]), /**< Set task 6. */
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NRF_GPIOTE_TASKS_SET_7 = offsetof(NRF_GPIOTE_Type, TASKS_SET[7]), /**< Set task 7. */
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#endif
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#if defined(GPIOTE_FEATURE_CLR_PRESENT) || defined(__NRFX_DOXYGEN__)
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NRF_GPIOTE_TASKS_CLR_0 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[0]), /**< Clear task 0. */
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NRF_GPIOTE_TASKS_CLR_1 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[1]), /**< Clear task 1. */
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NRF_GPIOTE_TASKS_CLR_2 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[2]), /**< Clear task 2. */
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NRF_GPIOTE_TASKS_CLR_3 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[3]), /**< Clear task 3. */
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NRF_GPIOTE_TASKS_CLR_4 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[4]), /**< Clear task 4. */
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NRF_GPIOTE_TASKS_CLR_5 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[5]), /**< Clear task 5. */
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NRF_GPIOTE_TASKS_CLR_6 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[6]), /**< Clear task 6. */
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NRF_GPIOTE_TASKS_CLR_7 = offsetof(NRF_GPIOTE_Type, TASKS_CLR[7]), /**< Clear task 7. */
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#endif
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} nrf_gpiote_tasks_t;
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/** @brief GPIOTE events. */
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typedef enum
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{
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NRF_GPIOTE_EVENTS_IN_0 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[0]), /**< In event 0. */
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NRF_GPIOTE_EVENTS_IN_1 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[1]), /**< In event 1. */
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NRF_GPIOTE_EVENTS_IN_2 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[2]), /**< In event 2. */
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NRF_GPIOTE_EVENTS_IN_3 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[3]), /**< In event 3. */
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#if (GPIOTE_CH_NUM > 4) || defined(__NRFX_DOXYGEN__)
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NRF_GPIOTE_EVENTS_IN_4 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[4]), /**< In event 4. */
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NRF_GPIOTE_EVENTS_IN_5 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[5]), /**< In event 5. */
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NRF_GPIOTE_EVENTS_IN_6 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[6]), /**< In event 6. */
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NRF_GPIOTE_EVENTS_IN_7 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[7]), /**< In event 7. */
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#endif
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NRF_GPIOTE_EVENTS_PORT = offsetof(NRF_GPIOTE_Type, EVENTS_PORT), /**< Port event. */
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} nrf_gpiote_events_t;
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/** @brief GPIOTE interrupts. */
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typedef enum
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{
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NRF_GPIOTE_INT_IN0_MASK = GPIOTE_INTENSET_IN0_Msk, /**< GPIOTE interrupt from IN0. */
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NRF_GPIOTE_INT_IN1_MASK = GPIOTE_INTENSET_IN1_Msk, /**< GPIOTE interrupt from IN1. */
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NRF_GPIOTE_INT_IN2_MASK = GPIOTE_INTENSET_IN2_Msk, /**< GPIOTE interrupt from IN2. */
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NRF_GPIOTE_INT_IN3_MASK = GPIOTE_INTENSET_IN3_Msk, /**< GPIOTE interrupt from IN3. */
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#if (GPIOTE_CH_NUM > 4) || defined(__NRFX_DOXYGEN__)
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NRF_GPIOTE_INT_IN4_MASK = GPIOTE_INTENSET_IN4_Msk, /**< GPIOTE interrupt from IN4. */
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NRF_GPIOTE_INT_IN5_MASK = GPIOTE_INTENSET_IN5_Msk, /**< GPIOTE interrupt from IN5. */
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NRF_GPIOTE_INT_IN6_MASK = GPIOTE_INTENSET_IN6_Msk, /**< GPIOTE interrupt from IN6. */
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NRF_GPIOTE_INT_IN7_MASK = GPIOTE_INTENSET_IN7_Msk, /**< GPIOTE interrupt from IN7. */
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#endif
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NRF_GPIOTE_INT_PORT_MASK = (int)GPIOTE_INTENSET_PORT_Msk, /**< GPIOTE interrupt from PORT event. */
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} nrf_gpiote_int_t;
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#if (GPIOTE_CH_NUM == 4) || defined(__NRFX_DOXYGEN__)
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/** @brief Mask holding positions of available GPIOTE input interrupts. */
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#define NRF_GPIOTE_INT_IN_MASK (NRF_GPIOTE_INT_IN0_MASK | NRF_GPIOTE_INT_IN1_MASK |\
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NRF_GPIOTE_INT_IN2_MASK | NRF_GPIOTE_INT_IN3_MASK)
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#else
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#define NRF_GPIOTE_INT_IN_MASK (NRF_GPIOTE_INT_IN0_MASK | NRF_GPIOTE_INT_IN1_MASK |\
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NRF_GPIOTE_INT_IN2_MASK | NRF_GPIOTE_INT_IN3_MASK |\
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NRF_GPIOTE_INT_IN4_MASK | NRF_GPIOTE_INT_IN5_MASK |\
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NRF_GPIOTE_INT_IN6_MASK | NRF_GPIOTE_INT_IN7_MASK)
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#endif
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/**
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* @brief Function for activating the specified GPIOTE task.
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*
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* @param[in] task Task.
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*/
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__STATIC_INLINE void nrf_gpiote_task_set(nrf_gpiote_tasks_t task);
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/**
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* @brief Function for getting the address of the specified GPIOTE task.
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*
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* @param[in] task Task.
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*
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* @return Address of the specified task.
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*/
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__STATIC_INLINE uint32_t nrf_gpiote_task_addr_get(nrf_gpiote_tasks_t task);
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/**
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* @brief Function for getting the state of the specified GPIOTE event.
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*
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* @param[in] event Event.
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*
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* @retval true The event is set.
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* @retval false The event is not set.
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*/
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__STATIC_INLINE bool nrf_gpiote_event_is_set(nrf_gpiote_events_t event);
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/**
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* @brief Function for clearing the specified GPIOTE event.
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*
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* @param[in] event Event.
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*/
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__STATIC_INLINE void nrf_gpiote_event_clear(nrf_gpiote_events_t event);
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/**
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* @brief Function for getting the address of the specified GPIOTE event.
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*
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* @param[in] event Event.
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*
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* @return Address of the specified event.
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*/
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__STATIC_INLINE uint32_t nrf_gpiote_event_addr_get(nrf_gpiote_events_t event);
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/**
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* @brief Function for enabling interrupts.
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*
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* @param[in] mask Mask of interrupts to be enabled.
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*/
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__STATIC_INLINE void nrf_gpiote_int_enable(uint32_t mask);
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/**
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* @brief Function for disabling interrupts.
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*
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* @param[in] mask Mask of interrupts to be disabled.
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*/
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__STATIC_INLINE void nrf_gpiote_int_disable(uint32_t mask);
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/**
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* @brief Function for checking if interrupts are enabled.
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*
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* @param[in] mask Mask of interrupts to be checked.
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*
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* @return Mask with enabled interrupts.
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*/
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__STATIC_INLINE uint32_t nrf_gpiote_int_is_enabled(uint32_t mask);
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#if defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
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/**
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* @brief Function for setting the subscribe configuration for a given
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* GPIOTE task.
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*
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* @param[in] task Task for which to set the configuration.
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* @param[in] channel Channel through which to subscribe events.
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*/
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__STATIC_INLINE void nrf_gpiote_subscribe_set(nrf_gpiote_tasks_t task,
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uint8_t channel);
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/**
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* @brief Function for clearing the subscribe configuration for a given
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* GPIOTE task.
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*
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* @param[in] task Task for which to clear the configuration.
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*/
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__STATIC_INLINE void nrf_gpiote_subscribe_clear(nrf_gpiote_tasks_t task);
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/**
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* @brief Function for setting the publish configuration for a given
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* GPIOTE event.
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*
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* @param[in] event Event for which to set the configuration.
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* @param[in] channel Channel through which to publish the event.
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*/
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__STATIC_INLINE void nrf_gpiote_publish_set(nrf_gpiote_events_t event,
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uint8_t channel);
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/**
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* @brief Function for clearing the publish configuration for a given
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* GPIOTE event.
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*
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* @param[in] event Event for which to clear the configuration.
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*/
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__STATIC_INLINE void nrf_gpiote_publish_clear(nrf_gpiote_events_t event);
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#endif // defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
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/**
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* @brief Function for enabling a GPIOTE event.
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*
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* @param[in] idx Task-Event index.
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*/
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__STATIC_INLINE void nrf_gpiote_event_enable(uint32_t idx);
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/**
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* @brief Function for disabling a GPIOTE event.
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*
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* @param[in] idx Task-Event index.
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*/
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__STATIC_INLINE void nrf_gpiote_event_disable(uint32_t idx);
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/**
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* @brief Function for configuring a GPIOTE event.
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*
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* @param[in] idx Task-Event index.
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* @param[in] pin Pin associated with event.
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* @param[in] polarity Transition that should generate an event.
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*/
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__STATIC_INLINE void nrf_gpiote_event_configure(uint32_t idx,
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uint32_t pin,
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nrf_gpiote_polarity_t polarity);
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/**
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* @brief Function for getting the pin associated with a GPIOTE event.
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*
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* @param[in] idx Task-Event index.
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*
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* @return Pin number.
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*/
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__STATIC_INLINE uint32_t nrf_gpiote_event_pin_get(uint32_t idx);
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/**
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* @brief Function for getting the polarity associated with a GPIOTE event.
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*
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* @param[in] idx Task-Event index.
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*
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* @return Polarity.
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*/
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__STATIC_INLINE nrf_gpiote_polarity_t nrf_gpiote_event_polarity_get(uint32_t idx);
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/**
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* @brief Function for enabling a GPIOTE task.
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*
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* @param[in] idx Task-Event index.
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*/
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__STATIC_INLINE void nrf_gpiote_task_enable(uint32_t idx);
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/**
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* @brief Function for disabling a GPIOTE task.
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*
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* @param[in] idx Task-Event index.
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*/
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__STATIC_INLINE void nrf_gpiote_task_disable(uint32_t idx);
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/**
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* @brief Function for configuring a GPIOTE task.
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*
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* @note Function is not configuring mode field so task is disabled after this function is called.
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*
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* @param[in] idx Task-Event index.
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* @param[in] pin Pin associated with event.
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* @param[in] polarity Transition that should generate an event.
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* @param[in] init_val Initial value of the pin.
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*/
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__STATIC_INLINE void nrf_gpiote_task_configure(uint32_t idx,
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uint32_t pin,
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nrf_gpiote_polarity_t polarity,
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nrf_gpiote_outinit_t init_val);
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/**
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* @brief Function for forcing the specified state on the pin connected to GPIOTE.
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*
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* @param[in] idx Task-Event index.
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* @param[in] init_val Pin state.
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*/
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__STATIC_INLINE void nrf_gpiote_task_force(uint32_t idx, nrf_gpiote_outinit_t init_val);
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/**
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* @brief Function for resetting a GPIOTE task event configuration to the default state.
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*
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* @param[in] idx Task-Event index.
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*/
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__STATIC_INLINE void nrf_gpiote_te_default(uint32_t idx);
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/**@brief Function for checking if particular Task-Event is enabled.
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*
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* @param[in] idx Task-Event index.
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*
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* @retval true The Task-Event mode is set to Task or Event.
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* @retval false The Task-Event mode is set to Disabled.
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*/
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__STATIC_INLINE bool nrf_gpiote_te_is_enabled(uint32_t idx);
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#ifndef SUPPRESS_INLINE_IMPLEMENTATION
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__STATIC_INLINE void nrf_gpiote_task_set(nrf_gpiote_tasks_t task)
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{
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*(__IO uint32_t *)((uint32_t)NRF_GPIOTE + task) = 0x1UL;
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}
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__STATIC_INLINE uint32_t nrf_gpiote_task_addr_get(nrf_gpiote_tasks_t task)
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{
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return ((uint32_t)NRF_GPIOTE + task);
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}
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__STATIC_INLINE bool nrf_gpiote_event_is_set(nrf_gpiote_events_t event)
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{
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return (*(uint32_t *)nrf_gpiote_event_addr_get(event) == 0x1UL) ? true : false;
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}
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__STATIC_INLINE void nrf_gpiote_event_clear(nrf_gpiote_events_t event)
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{
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*(uint32_t *)nrf_gpiote_event_addr_get(event) = 0;
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#if __CORTEX_M == 0x04
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volatile uint32_t dummy = *((volatile uint32_t *)nrf_gpiote_event_addr_get(event));
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(void)dummy;
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#endif
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}
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__STATIC_INLINE uint32_t nrf_gpiote_event_addr_get(nrf_gpiote_events_t event)
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{
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return ((uint32_t)NRF_GPIOTE + event);
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}
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__STATIC_INLINE void nrf_gpiote_int_enable(uint32_t mask)
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{
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NRF_GPIOTE->INTENSET = mask;
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}
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__STATIC_INLINE void nrf_gpiote_int_disable(uint32_t mask)
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{
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NRF_GPIOTE->INTENCLR = mask;
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}
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__STATIC_INLINE uint32_t nrf_gpiote_int_is_enabled(uint32_t mask)
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{
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return (NRF_GPIOTE->INTENSET & mask);
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}
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#if defined(DPPI_PRESENT)
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__STATIC_INLINE void nrf_gpiote_subscribe_set(nrf_gpiote_tasks_t task,
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uint8_t channel)
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{
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*((volatile uint32_t *) ((uint8_t *) NRF_GPIOTE + (uint32_t) task + 0x80uL)) =
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((uint32_t)channel | GPIOTE_SUBSCRIBE_OUT_EN_Msk);
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}
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|
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__STATIC_INLINE void nrf_gpiote_subscribe_clear(nrf_gpiote_tasks_t task)
|
|
{
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*((volatile uint32_t *) ((uint8_t *) NRF_GPIOTE + (uint32_t) task + 0x80uL)) = 0;
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|
}
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|
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|
__STATIC_INLINE void nrf_gpiote_publish_set(nrf_gpiote_events_t event,
|
|
uint8_t channel)
|
|
{
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|
*((volatile uint32_t *) ((uint8_t *) NRF_GPIOTE + (uint32_t) event + 0x80uL)) =
|
|
((uint32_t)channel | GPIOTE_PUBLISH_IN_EN_Msk);
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|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_publish_clear(nrf_gpiote_events_t event)
|
|
{
|
|
*((volatile uint32_t *) ((uint8_t *) NRF_GPIOTE + (uint32_t) event + 0x80uL)) = 0;
|
|
}
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#endif // defined(DPPI_PRESENT)
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|
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|
__STATIC_INLINE void nrf_gpiote_event_enable(uint32_t idx)
|
|
{
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|
NRF_GPIOTE->CONFIG[idx] |= GPIOTE_CONFIG_MODE_Event;
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|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_event_disable(uint32_t idx)
|
|
{
|
|
NRF_GPIOTE->CONFIG[idx] &= ~GPIOTE_CONFIG_MODE_Event;
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_event_configure(uint32_t idx, uint32_t pin, nrf_gpiote_polarity_t polarity)
|
|
{
|
|
NRF_GPIOTE->CONFIG[idx] &= ~(GPIOTE_CONFIG_PORT_PIN_Msk | GPIOTE_CONFIG_POLARITY_Msk);
|
|
NRF_GPIOTE->CONFIG[idx] |= ((pin << GPIOTE_CONFIG_PSEL_Pos) & GPIOTE_CONFIG_PORT_PIN_Msk) |
|
|
((polarity << GPIOTE_CONFIG_POLARITY_Pos) & GPIOTE_CONFIG_POLARITY_Msk);
|
|
}
|
|
|
|
__STATIC_INLINE uint32_t nrf_gpiote_event_pin_get(uint32_t idx)
|
|
{
|
|
return ((NRF_GPIOTE->CONFIG[idx] & GPIOTE_CONFIG_PORT_PIN_Msk) >> GPIOTE_CONFIG_PSEL_Pos);
|
|
}
|
|
|
|
__STATIC_INLINE nrf_gpiote_polarity_t nrf_gpiote_event_polarity_get(uint32_t idx)
|
|
{
|
|
return (nrf_gpiote_polarity_t)((NRF_GPIOTE->CONFIG[idx] & GPIOTE_CONFIG_POLARITY_Msk) >> GPIOTE_CONFIG_POLARITY_Pos);
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_task_enable(uint32_t idx)
|
|
{
|
|
uint32_t final_config = NRF_GPIOTE->CONFIG[idx] | GPIOTE_CONFIG_MODE_Task;
|
|
#ifdef NRF51
|
|
/* Workaround for the OUTINIT PAN. When nrf_gpiote_task_config() is called a glitch happens
|
|
on the GPIO if the GPIO in question is already assigned to GPIOTE and the pin is in the
|
|
correct state in GPIOTE, but not in the OUT register. */
|
|
/* Configure channel to not existing, not connected to the pin, and configure as a tasks that will set it to proper level */
|
|
NRF_GPIOTE->CONFIG[idx] = final_config | (((31) << GPIOTE_CONFIG_PSEL_Pos) & GPIOTE_CONFIG_PORT_PIN_Msk);
|
|
__NOP();
|
|
__NOP();
|
|
__NOP();
|
|
#endif
|
|
NRF_GPIOTE->CONFIG[idx] = final_config;
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_task_disable(uint32_t idx)
|
|
{
|
|
NRF_GPIOTE->CONFIG[idx] &= ~GPIOTE_CONFIG_MODE_Task;
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_task_configure(uint32_t idx, uint32_t pin,
|
|
nrf_gpiote_polarity_t polarity,
|
|
nrf_gpiote_outinit_t init_val)
|
|
{
|
|
NRF_GPIOTE->CONFIG[idx] &= ~(GPIOTE_CONFIG_PORT_PIN_Msk |
|
|
GPIOTE_CONFIG_POLARITY_Msk |
|
|
GPIOTE_CONFIG_OUTINIT_Msk);
|
|
|
|
NRF_GPIOTE->CONFIG[idx] |= ((pin << GPIOTE_CONFIG_PSEL_Pos) & GPIOTE_CONFIG_PORT_PIN_Msk) |
|
|
((polarity << GPIOTE_CONFIG_POLARITY_Pos) & GPIOTE_CONFIG_POLARITY_Msk) |
|
|
((init_val << GPIOTE_CONFIG_OUTINIT_Pos) & GPIOTE_CONFIG_OUTINIT_Msk);
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_task_force(uint32_t idx, nrf_gpiote_outinit_t init_val)
|
|
{
|
|
NRF_GPIOTE->CONFIG[idx] = (NRF_GPIOTE->CONFIG[idx] & ~GPIOTE_CONFIG_OUTINIT_Msk)
|
|
| ((init_val << GPIOTE_CONFIG_OUTINIT_Pos) & GPIOTE_CONFIG_OUTINIT_Msk);
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_gpiote_te_default(uint32_t idx)
|
|
{
|
|
NRF_GPIOTE->CONFIG[idx] = 0;
|
|
}
|
|
|
|
__STATIC_INLINE bool nrf_gpiote_te_is_enabled(uint32_t idx)
|
|
{
|
|
return (NRF_GPIOTE->CONFIG[idx] & GPIOTE_CONFIG_MODE_Msk) != GPIOTE_CONFIG_MODE_Disabled;
|
|
}
|
|
#endif //SUPPRESS_INLINE_IMPLEMENTATION
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|