Diff: TARGET_SDT51822B/TOOLCHAIN_GCC_ARM/ant_stack_handler_types.h

Revision:

171:3a7713b1edbc

Parent:

169:a7c7b631e539

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_SDT51822B/TOOLCHAIN_GCC_ARM/ant_stack_handler_types.h	Thu Nov 08 11:45:42 2018 +0000
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+/* 
+ * Copyright (c) 2013 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.
+ * 
+ */
+
+
+/**@file
+ *
+ * @defgroup ant_stack_handler_types Types definitions for ANT support in SoftDevice handler.
+ * @{
+ * @ingroup  softdevice_handler
+ * @brief    This file contains the declarations of types required for ANT stack support. These
+ *           types will be defined when the preprocessor define ANT_STACK_SUPPORT_REQD is defined.
+ */
+
+#ifndef ANT_STACK_HANDLER_TYPES_H__
+#define ANT_STACK_HANDLER_TYPES_H__
+
+#ifdef ANT_STACK_SUPPORT_REQD
+
+#include <stdlib.h>
+
+#define ANT_STACK_EVT_MSG_BUF_SIZE      32                                                /**< Size of ANT event message buffer. This will be provided to the SoftDevice while fetching an event. */
+#define ANT_STACK_EVT_STRUCT_SIZE       (sizeof(ant_evt_t))                               /**< Size of the @ref ant_evt_t structure. This will be used by the @ref softdevice_handler to internal event buffer size needed. */
+
+/**@brief ANT stack event type. */
+typedef struct
+{
+    union
+    {
+        uint32_t ulForceAlign;                           ///< force the evt_buffer to be 4-byte aligned, required for some casting to ANT_MESSAGE.
+        uint8_t  evt_buffer[ANT_STACK_EVT_MSG_BUF_SIZE]; ///< Event message buffer.
+    } msg;
+    uint8_t channel;                                     ///< Channel number.
+    uint8_t event;                                       ///< Event code.
+} ant_evt_t;
+
+/**@brief Application ANT stack event handler type. */
+typedef void (*ant_evt_handler_t) (ant_evt_t * p_ant_evt);
+
+/**@brief     Function for registering for ANT events.
+ *
+ * @details   The application should use this function to register for receiving ANT events from
+ *            the SoftDevice. If the application does not call this function, then any ANT event
+ *            that may be generated by the SoftDevice will NOT be fetched. Once the application has
+ *            registered for the events, it is not possible to  possible to cancel the registration.
+ *            However, it is possible to register a different function for handling the events at
+ *            any point of time.
+ *
+ * @param[in] ant_evt_handler Function to be called for each received ANT event.
+ *
+ * @retval    NRF_SUCCESS     Successful registration.
+ * @retval    NRF_ERROR_NULL  Null pointer provided as input.
+ */
+uint32_t softdevice_ant_evt_handler_set(ant_evt_handler_t ant_evt_handler);
+
+#else
+
+// The ANT Stack support is not required.
+
+#define ANT_STACK_EVT_STRUCT_SIZE       0                                                 /**< Since the ANT stack support is not required, this is equated to 0, so that the @ref softdevice_handler.h can compute the internal event buffer size without having to care for ANT events.*/
+
+#endif // ANT_STACK_SUPPORT_REQD
+
+#endif // ANT_STACK_HANDLER_TYPES_H__
+
+/** @} */