Diff: nRF51822/nordic-sdk/components/softdevice/common/softdevice_handler/ant_stack_handler_types.h

Revision:

1:fc2f9d636751

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822/nordic-sdk/components/softdevice/common/softdevice_handler/ant_stack_handler_types.h	Wed Apr 22 07:47:17 2015 +0000
@@ -0,0 +1,69 @@
+/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
+ *
+ * The information contained herein is property of Nordic Semiconductor ASA.
+ * Terms and conditions of usage are described in detail in NORDIC
+ * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
+ *
+ * Licensees are granted free, non-transferable use of the information. NO
+ * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
+ * the file.
+ *
+ */
+
+/**@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
+{
+    uint8_t channel;                                                                      /**< Channel number. */
+    uint8_t event;                                                                        /**< Event code. */
+    uint8_t evt_buffer[ANT_STACK_EVT_MSG_BUF_SIZE];                                       /**< Event message buffer. */
+} 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__
+
+/** @} */
\ No newline at end of file