Diff: TARGET_TY51822R3/TOOLCHAIN_IAR/nrf_gpiote.h

Revision:

171:3a7713b1edbc

Parent:

169:a7c7b631e539

diff -r e95d10626187 -r 3a7713b1edbc TARGET_TY51822R3/TOOLCHAIN_IAR/nrf_gpiote.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_TY51822R3/TOOLCHAIN_IAR/nrf_gpiote.h	Thu Nov 08 11:45:42 2018 +0000
@@ -0,0 +1,418 @@
+/* 
+ * Copyright (c) 2015 Nordic Semiconductor ASA
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ *   1. Redistributions of source code must retain the above copyright notice, this list 
+ *      of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA 
+ *      integrated circuit in a product or a software update for such product, must reproduce 
+ *      the above copyright notice, this list of conditions and the following disclaimer in 
+ *      the documentation and/or other materials provided with the distribution.
+ *
+ *   3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be 
+ *      used to endorse or promote products derived from this software without specific prior 
+ *      written permission.
+ *
+ *   4. This software, with or without modification, must only be used with a 
+ *      Nordic Semiconductor ASA integrated circuit.
+ *
+ *   5. Any software provided in binary or object form under this license must not be reverse 
+ *      engineered, decompiled, modified and/or disassembled. 
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+
+#ifndef NRF_GPIOTE_H__
+#define NRF_GPIOTE_H__
+
+#include "nrf.h"
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+/**
+* @defgroup nrf_gpiote_abs GPIOTE abstraction
+* @{
+* @ingroup nrf_gpiote
+* @brief GPIOTE abstraction for configuration of channels.
+*/
+#ifdef NRF51
+#define NUMBER_OF_GPIO_TE 4
+#elif defined(NRF52)
+#define NUMBER_OF_GPIO_TE 8
+#else
+#error "Chip family not specified"
+#endif
+
+ /**
+ * @enum nrf_gpiote_polarity_t
+ * @brief Polarity for the GPIOTE channel.
+ */
+typedef enum
+{
+  NRF_GPIOTE_POLARITY_LOTOHI = GPIOTE_CONFIG_POLARITY_LoToHi,       ///<  Low to high.
+  NRF_GPIOTE_POLARITY_HITOLO = GPIOTE_CONFIG_POLARITY_HiToLo,       ///<  High to low.
+  NRF_GPIOTE_POLARITY_TOGGLE = GPIOTE_CONFIG_POLARITY_Toggle        ///<  Toggle.
+} nrf_gpiote_polarity_t;
+
+
+ /**
+ * @enum nrf_gpiote_outinit_t
+ * @brief Initial output value for the GPIOTE channel.
+ */
+typedef enum
+{
+  NRF_GPIOTE_INITIAL_VALUE_LOW  = GPIOTE_CONFIG_OUTINIT_Low,       ///<  Low to high.
+  NRF_GPIOTE_INITIAL_VALUE_HIGH = GPIOTE_CONFIG_OUTINIT_High       ///<  High to low.
+} nrf_gpiote_outinit_t;
+
+/**
+ * @brief Tasks.
+ */
+typedef enum /*lint -save -e30 -esym(628,__INTADDR__) */
+{
+    NRF_GPIOTE_TASKS_OUT_0     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[0]), /**< Out task 0.*/
+    NRF_GPIOTE_TASKS_OUT_1     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[1]), /**< Out task 1.*/
+    NRF_GPIOTE_TASKS_OUT_2     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[2]), /**< Out task 2.*/
+    NRF_GPIOTE_TASKS_OUT_3     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[3]), /**< Out task 3.*/
+#if (NUMBER_OF_GPIO_TE == 8)
+    NRF_GPIOTE_TASKS_OUT_4     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[4]), /**< Out task 4.*/
+    NRF_GPIOTE_TASKS_OUT_5     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[5]), /**< Out task 5.*/
+    NRF_GPIOTE_TASKS_OUT_6     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[6]), /**< Out task 6.*/
+    NRF_GPIOTE_TASKS_OUT_7     = offsetof(NRF_GPIOTE_Type, TASKS_OUT[7]), /**< Out task 7.*/
+#endif
+#ifdef NRF52
+    NRF_GPIOTE_TASKS_SET_0     = offsetof(NRF_GPIOTE_Type, TASKS_SET[0]), /**< Set task 0.*/
+    NRF_GPIOTE_TASKS_SET_1     = offsetof(NRF_GPIOTE_Type, TASKS_SET[1]), /**< Set task 1.*/
+    NRF_GPIOTE_TASKS_SET_2     = offsetof(NRF_GPIOTE_Type, TASKS_SET[2]), /**< Set task 2.*/
+    NRF_GPIOTE_TASKS_SET_3     = offsetof(NRF_GPIOTE_Type, TASKS_SET[3]), /**< Set task 3.*/
+    NRF_GPIOTE_TASKS_SET_4     = offsetof(NRF_GPIOTE_Type, TASKS_SET[4]), /**< Set task 4.*/
+    NRF_GPIOTE_TASKS_SET_5     = offsetof(NRF_GPIOTE_Type, TASKS_SET[5]), /**< Set task 5.*/
+    NRF_GPIOTE_TASKS_SET_6     = offsetof(NRF_GPIOTE_Type, TASKS_SET[6]), /**< Set task 6.*/
+    NRF_GPIOTE_TASKS_SET_7     = offsetof(NRF_GPIOTE_Type, TASKS_SET[7]), /**< Set task 7.*/
+    NRF_GPIOTE_TASKS_CLR_0     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[0]), /**< Clear task 0.*/
+    NRF_GPIOTE_TASKS_CLR_1     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[1]), /**< Clear task 1.*/
+    NRF_GPIOTE_TASKS_CLR_2     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[2]), /**< Clear task 2.*/
+    NRF_GPIOTE_TASKS_CLR_3     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[3]), /**< Clear task 3.*/
+    NRF_GPIOTE_TASKS_CLR_4     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[4]), /**< Clear task 4.*/
+    NRF_GPIOTE_TASKS_CLR_5     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[5]), /**< Clear task 5.*/
+    NRF_GPIOTE_TASKS_CLR_6     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[6]), /**< Clear task 6.*/
+    NRF_GPIOTE_TASKS_CLR_7     = offsetof(NRF_GPIOTE_Type, TASKS_CLR[7]), /**< Clear task 7.*/
+#endif
+    /*lint -restore*/
+} nrf_gpiote_tasks_t;
+
+/**
+ * @brief Events.
+ */
+typedef enum /*lint -save -e30 -esym(628,__INTADDR__) */
+{
+    NRF_GPIOTE_EVENTS_IN_0     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[0]), /**< In event 0.*/
+    NRF_GPIOTE_EVENTS_IN_1     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[1]), /**< In event 1.*/
+    NRF_GPIOTE_EVENTS_IN_2     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[2]), /**< In event 2.*/
+    NRF_GPIOTE_EVENTS_IN_3     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[3]), /**< In event 3.*/
+#if (NUMBER_OF_GPIO_TE == 8)
+    NRF_GPIOTE_EVENTS_IN_4     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[4]), /**< In event 4.*/
+    NRF_GPIOTE_EVENTS_IN_5     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[5]), /**< In event 5.*/
+    NRF_GPIOTE_EVENTS_IN_6     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[6]), /**< In event 6.*/
+    NRF_GPIOTE_EVENTS_IN_7     = offsetof(NRF_GPIOTE_Type, EVENTS_IN[7]), /**< In event 7.*/
+#endif
+    NRF_GPIOTE_EVENTS_PORT     = offsetof(NRF_GPIOTE_Type, EVENTS_PORT), /**<  Port event.*/
+    /*lint -restore*/
+} nrf_gpiote_events_t;
+
+/**
+ * @enum nrf_gpiote_int_t
+ * @brief GPIOTE interrupts.
+ */
+typedef enum
+{
+    NRF_GPIOTE_INT_IN0_MASK  = GPIOTE_INTENSET_IN0_Msk,  /**< GPIOTE interrupt from IN0. */
+    NRF_GPIOTE_INT_IN1_MASK  = GPIOTE_INTENSET_IN1_Msk,  /**< GPIOTE interrupt from IN1. */
+    NRF_GPIOTE_INT_IN2_MASK  = GPIOTE_INTENSET_IN2_Msk,  /**< GPIOTE interrupt from IN2. */
+    NRF_GPIOTE_INT_IN3_MASK  = GPIOTE_INTENSET_IN3_Msk,  /**< GPIOTE interrupt from IN3. */
+#if (NUMBER_OF_GPIO_TE == 8)
+    NRF_GPIOTE_INT_IN4_MASK  = GPIOTE_INTENSET_IN4_Msk,  /**< GPIOTE interrupt from IN4. */
+    NRF_GPIOTE_INT_IN5_MASK  = GPIOTE_INTENSET_IN5_Msk,  /**< GPIOTE interrupt from IN5. */
+    NRF_GPIOTE_INT_IN6_MASK  = GPIOTE_INTENSET_IN6_Msk,  /**< GPIOTE interrupt from IN6. */
+    NRF_GPIOTE_INT_IN7_MASK  = GPIOTE_INTENSET_IN7_Msk,  /**< GPIOTE interrupt from IN7. */
+#endif
+    NRF_GPIOTE_INT_PORT_MASK = (int)GPIOTE_INTENSET_PORT_Msk, /**< GPIOTE interrupt from PORT event. */
+} nrf_gpiote_int_t;
+
+#if (NUMBER_OF_GPIO_TE == 4)
+#define NRF_GPIOTE_INT_IN_MASK (NRF_GPIOTE_INT_IN0_MASK | NRF_GPIOTE_INT_IN1_MASK |\
+                                NRF_GPIOTE_INT_IN2_MASK | NRF_GPIOTE_INT_IN3_MASK)
+#elif (NUMBER_OF_GPIO_TE == 8)
+#define NRF_GPIOTE_INT_IN_MASK (NRF_GPIOTE_INT_IN0_MASK | NRF_GPIOTE_INT_IN1_MASK |\
+                                NRF_GPIOTE_INT_IN2_MASK | NRF_GPIOTE_INT_IN3_MASK |\
+                                NRF_GPIOTE_INT_IN4_MASK | NRF_GPIOTE_INT_IN5_MASK |\
+                                NRF_GPIOTE_INT_IN6_MASK | NRF_GPIOTE_INT_IN7_MASK)
+#else
+#error "Unexpected number of GPIO Tasks and Events"
+#endif
+/**
+ * @brief Function for activating a specific GPIOTE task.
+ *
+ * @param[in]  task Task.
+ */
+__STATIC_INLINE void nrf_gpiote_task_set(nrf_gpiote_tasks_t task);
+
+/**
+ * @brief Function for getting the address of a specific GPIOTE task.
+ *
+ * @param[in] task Task.
+ *
+ * @returns Address.
+ */
+__STATIC_INLINE uint32_t nrf_gpiote_task_addr_get(nrf_gpiote_tasks_t task);
+
+/**
+ * @brief Function for getting the state of a specific GPIOTE event.
+ *
+ * @param[in] event Event.
+ */
+__STATIC_INLINE bool nrf_gpiote_event_is_set(nrf_gpiote_events_t event);
+
+/**
+ * @brief Function for clearing a specific GPIOTE event.
+ *
+ * @param[in] event Event.
+ */
+__STATIC_INLINE void nrf_gpiote_event_clear(nrf_gpiote_events_t event);
+
+/**
+ * @brief Function for getting the address of a specific GPIOTE event.
+ *
+ * @param[in] event Event.
+ *
+ * @return Address
+ */
+__STATIC_INLINE uint32_t nrf_gpiote_event_addr_get(nrf_gpiote_events_t event);
+
+/**@brief Function for enabling interrupts.
+ *
+ * @param[in]  mask          Interrupt mask to be enabled.
+ */
+__STATIC_INLINE void nrf_gpiote_int_enable(uint32_t mask);
+
+/**@brief Function for disabling interrupts.
+ *
+ * @param[in]  mask          Interrupt mask to be disabled.
+ */
+__STATIC_INLINE void nrf_gpiote_int_disable(uint32_t mask);
+
+/**@brief Function for checking if interrupts are enabled.
+ *
+ * @param[in]  mask          Mask of interrupt flags to check.
+ *
+ * @return                   Mask with enabled interrupts.
+ */
+__STATIC_INLINE uint32_t nrf_gpiote_int_is_enabled(uint32_t mask);
+
+/**@brief Function for enabling a GPIOTE event.
+ *
+ * @param[in]  idx        Task-Event index.
+ */
+__STATIC_INLINE void nrf_gpiote_event_enable(uint32_t idx);
+
+/**@brief Function for disabling a GPIOTE event.
+ *
+ * @param[in]  idx        Task-Event index.
+ */
+__STATIC_INLINE void nrf_gpiote_event_disable(uint32_t idx);
+
+/**@brief Function for configuring a GPIOTE event.
+ *
+ * @param[in]  idx        Task-Event index.
+ * @param[in]  pin        Pin associated with event.
+ * @param[in]  polarity   Transition that should generate an event.
+ */
+__STATIC_INLINE void nrf_gpiote_event_configure(uint32_t idx, uint32_t pin,
+                                                nrf_gpiote_polarity_t polarity);
+
+/**@brief Function for getting the pin associated with a GPIOTE event.
+ *
+ * @param[in]  idx        Task-Event index.
+ *
+ * @return Pin number.
+ */
+__STATIC_INLINE uint32_t nrf_gpiote_event_pin_get(uint32_t idx);
+
+/**@brief Function for getting the polarity associated with a GPIOTE event.
+ *
+ * @param[in]  idx        Task-Event index.
+ *
+ * @return Polarity.
+ */
+__STATIC_INLINE nrf_gpiote_polarity_t nrf_gpiote_event_polarity_get(uint32_t idx);
+
+/**@brief Function for enabling a GPIOTE task.
+ *
+ * @param[in]  idx        Task-Event index.
+ */
+__STATIC_INLINE void nrf_gpiote_task_enable(uint32_t idx);
+
+/**@brief Function for disabling a GPIOTE task.
+ *
+ * @param[in]  idx        Task-Event index.
+ */
+__STATIC_INLINE void nrf_gpiote_task_disable(uint32_t idx);
+
+/**@brief Function for configuring a GPIOTE task.
+ * @note  Function is not configuring mode field so task is disabled after this function is called.
+ *
+ * @param[in]  idx        Task-Event index.
+ * @param[in]  pin        Pin associated with event.
+ * @param[in]  polarity   Transition that should generate an event.
+ * @param[in]  init_val   Initial value of pin.
+ */
+__STATIC_INLINE void nrf_gpiote_task_configure(uint32_t idx, uint32_t pin,
+                                               nrf_gpiote_polarity_t polarity,
+                                               nrf_gpiote_outinit_t  init_val);
+
+/**@brief Function for forcing a specific state on the pin connected to GPIOTE.
+ *
+ * @param[in]  idx        Task-Event index.
+ * @param[in]  init_val   Pin state.
+ */
+__STATIC_INLINE void nrf_gpiote_task_force(uint32_t idx, nrf_gpiote_outinit_t init_val);
+
+/**@brief Function for resetting a GPIOTE task event configuration to the default state.
+ *
+ * @param[in]  idx        Task-Event index.
+ */
+__STATIC_INLINE void nrf_gpiote_te_default(uint32_t idx);
+
+#ifndef SUPPRESS_INLINE_IMPLEMENTATION
+__STATIC_INLINE void nrf_gpiote_task_set(nrf_gpiote_tasks_t task)
+{
+    *(__IO uint32_t *)((uint32_t)NRF_GPIOTE + task) = 0x1UL;
+}
+
+__STATIC_INLINE uint32_t nrf_gpiote_task_addr_get(nrf_gpiote_tasks_t task)
+{
+    return ((uint32_t)NRF_GPIOTE + task);
+}
+
+__STATIC_INLINE bool nrf_gpiote_event_is_set(nrf_gpiote_events_t event)
+{
+    return (*(uint32_t *)nrf_gpiote_event_addr_get(event) == 0x1UL) ? true : false;
+}
+
+__STATIC_INLINE void nrf_gpiote_event_clear(nrf_gpiote_events_t event)
+{
+    *(uint32_t *)nrf_gpiote_event_addr_get(event) = 0;
+#if __CORTEX_M == 0x04
+    volatile uint32_t dummy = *((volatile uint32_t *)nrf_gpiote_event_addr_get(event));
+    (void)dummy;
+#endif
+}
+
+__STATIC_INLINE uint32_t nrf_gpiote_event_addr_get(nrf_gpiote_events_t event)
+{
+    return ((uint32_t)NRF_GPIOTE + event);
+}
+
+__STATIC_INLINE void nrf_gpiote_int_enable(uint32_t mask)
+{
+    NRF_GPIOTE->INTENSET = mask;
+}
+
+__STATIC_INLINE void nrf_gpiote_int_disable(uint32_t mask)
+{
+    NRF_GPIOTE->INTENCLR = mask;
+}
+
+__STATIC_INLINE uint32_t nrf_gpiote_int_is_enabled(uint32_t mask)
+{
+    return (NRF_GPIOTE->INTENSET & mask);
+}
+
+__STATIC_INLINE void nrf_gpiote_event_enable(uint32_t idx)
+{
+   NRF_GPIOTE->CONFIG[idx] |= GPIOTE_CONFIG_MODE_Event;
+}
+
+__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_PSEL_Msk | GPIOTE_CONFIG_POLARITY_Msk);
+  NRF_GPIOTE->CONFIG[idx] |= ((pin << GPIOTE_CONFIG_PSEL_Pos) & GPIOTE_CONFIG_PSEL_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_PSEL_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;
+    /* 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 Pin31, 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_PSEL_Msk);
+    __NOP();
+    __NOP();
+    __NOP();
+    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_PSEL_Msk |
+                               GPIOTE_CONFIG_POLARITY_Msk |
+                               GPIOTE_CONFIG_OUTINIT_Msk);
+
+  NRF_GPIOTE->CONFIG[idx] |= ((pin << GPIOTE_CONFIG_PSEL_Pos) & GPIOTE_CONFIG_PSEL_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;
+}
+#endif //SUPPRESS_INLINE_IMPLEMENTATION
+/** @} */
+
+#endif