初始版本

2025-08-19 09:49:41 +08:00
parent 10f1ddf1c1
commit 6df0f7d96e
2974 changed files with 1712873 additions and 54 deletions
--- a/components/ble/ble_services/eddystone/es_adv_timing_resolver.h
+++ b/components/ble/ble_services/eddystone/es_adv_timing_resolver.h
@@ -0,0 +1,96 @@
+/**
+ * Copyright (c) 2016 - 2020, 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 form under this license must not be reverse
+ *    engineered, decompiled, modified and/or disassembled.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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 ES_ADV_TIMING_RESOLVER_H__
+#define ES_ADV_TIMING_RESOLVER_H__
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "es_app_config.h"
+
+/**
+ * @file
+ * @addtogroup eddystone_adv_timing
+ * @{
+ */
+
+/** @brief Timing parameters for a single slot. */
+typedef struct
+{
+    bool    is_etlm;   //!< Flag that specifies if the slot is an eTLM.
+    uint8_t slot_no;   /**< @brief Slot number. @details
+                        * For non-eTLM slots: The slot number of the given frame.
+                        *
+                        * For eTLM slots: The slot number of the corresponding EID frame. */
+    uint16_t delay_ms; //!< Delay from this frame to the next.
+} es_adv_timing_resolver_adv_timing_t;
+
+/**@brief Results of calculating advertisement delays. */
+typedef struct
+{
+    es_adv_timing_resolver_adv_timing_t timing_results[APP_MAX_ADV_SLOTS - APP_MAX_EID_SLOTS +
+                                                       (APP_MAX_EID_SLOTS * 2)]; //!< List of timing results.
+    uint8_t len_timing_results;                                                  //!< Length of results.
+} es_adv_timing_resolver_result_t;
+
+/**@brief Input to the timing resolver. */
+typedef struct
+{
+    uint16_t        adv_interval;               //!< Global advertisement interval.
+    uint8_t         num_slots_configured;       //!< Number of configured slots.
+    const uint8_t * p_slots_configured;         //!< Pointer to the list of configured slots.
+    uint8_t         num_eid_slots_configured;   //!< Number of configured EID slots.
+    const uint8_t * p_eid_slots_configured;     //!< Pointer to the list of configured EID slots.
+    bool            tlm_configured;             //!< Flag that specifies if TLM slot is configured.
+    uint8_t         tlm_slot;                   //!< Slot number of the TLM slot (if @p tlm_configured is true).
+    es_adv_timing_resolver_result_t * p_result; //!< Output result.
+} es_adv_timing_resolver_input_t;
+
+/**@brief Function for getting the input for advertisement interval calculation.
+ *
+ * @param[in,out]    p_input Input to advertisement interval calculation (see @ref es_adv_timing_resolver_input_t).
+ * @retval           NRF_SUCCESS If the operation was successful. Otherwise, an error code is returned.
+ */
+ret_code_t es_adv_timing_resolve(es_adv_timing_resolver_input_t * p_input);
+
+/**
+ * @}
+ */
+
+#endif // ES_ADV_TIMING_RESOLVER_H__