121 lines
4.8 KiB
C
121 lines
4.8 KiB
C
/**
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* Copyright (c) 2016 - 2020, Nordic Semiconductor ASA
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*
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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 modification,
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* 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, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA 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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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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 SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "es_adv_frame.h"
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#include "es_slot.h"
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/**@brief Function for setting advertisement data, using 'ble_advdata_encode'.
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*
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* @param[in] p_scrsp_data Scan response data.
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* @param[in] p_es_data_array Eddystone service data array.
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*/
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static void fill_adv_data(ble_advdata_t * p_scrsp_data, uint8_array_t * p_es_data_array, ble_gap_adv_data_t * const p_adv_data)
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{
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ble_advdata_t adv_data;
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ret_code_t err_code;
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ble_uuid_t adv_uuids[] = {{ES_UUID, BLE_UUID_TYPE_BLE}};
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uint8_array_t es_data_array = {0};
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ble_advdata_service_data_t service_data; // Structure to hold Service Data.
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service_data.service_uuid = APP_ES_UUID; // Eddystone UUID to allow discoverability on iOS devices.
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service_data.data = (p_es_data_array != NULL) ? *p_es_data_array : es_data_array;
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// Build and set advertising data.
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memset(&adv_data, 0, sizeof(ble_advdata_t));
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adv_data.name_type = BLE_ADVDATA_NO_NAME;
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adv_data.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
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adv_data.uuids_complete.uuid_cnt = sizeof(adv_uuids) / sizeof(adv_uuids[0]);
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adv_data.uuids_complete.p_uuids = adv_uuids;
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adv_data.p_service_data_array = &service_data;
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adv_data.service_data_count = (p_es_data_array != NULL) ? 1 : 0;
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err_code = ble_advdata_encode(&adv_data,
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p_adv_data->adv_data.p_data,
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&p_adv_data->adv_data.len);
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APP_ERROR_CHECK(err_code);
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if (p_scrsp_data != NULL)
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{
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err_code = ble_advdata_encode(p_scrsp_data,
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p_adv_data->scan_rsp_data.p_data,
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&p_adv_data->scan_rsp_data.len);
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APP_ERROR_CHECK(err_code);
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}
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else
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{
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p_adv_data->scan_rsp_data.p_data = NULL;
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p_adv_data->scan_rsp_data.len = 0;
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}
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}
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void es_adv_frame_fill_connectable_adv_data(ble_advdata_t * p_scrsp_data, ble_gap_adv_data_t * const p_adv_data)
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{
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fill_adv_data(p_scrsp_data, NULL, p_adv_data);
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}
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void es_adv_frame_fill_non_connectable_adv_data(uint8_t slot_no, bool etlm, ble_gap_adv_data_t * const p_adv_data)
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{
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uint8_array_t es_data_array = {0};
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const es_slot_reg_t * p_reg = es_slot_get_registry();
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if (etlm)
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{
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es_slot_etlm_update(slot_no);
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// If eTLM, the incoming slot_no points to the corresponding EID slot, update to point to TLM slot.
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slot_no = p_reg->tlm_slot;
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}
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// If TLM, update the TLM data.
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else if (p_reg->slots[slot_no].adv_frame.type == ES_FRAME_TYPE_TLM)
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{
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es_slot_tlm_update();
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}
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es_data_array.p_data = (uint8_t *)&p_reg->slots[slot_no].adv_frame.frame;
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es_data_array.size = p_reg->slots[slot_no].adv_frame.length;
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fill_adv_data(NULL, &es_data_array, p_adv_data);
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}
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