OVMS3-idf/examples/bluetooth/ble_ibeacon/main/esp_ibeacon_api.c
Tian Hao adada3f67e component/bt : modify header files to avoid conflict
1. add the L1 include path with a prefix, such like osi/list.h, stack/a2d_api.h and etc.
2. modify component, only bluedroid/api/include/api is export to another component and application,
   other include path just for bluedroid used
3. put bluedroid/include into common/include/common, so the root directory of bluedroid have no include path.
4. modify doxygen to use esp_bt.h and redirect to
component/bt/bluedroid/api/include/api/

fix compile
2018-04-26 19:32:06 +08:00

72 lines
2.3 KiB
C

/*
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
/****************************************************************************
*
* This file is for iBeacon APIs. It supports both iBeacon encode and decode.
*
* iBeacon is a trademark of Apple Inc. Before building devices which use iBeacon technology,
* visit https://developer.apple.com/ibeacon/ to obtain a license.
*
****************************************************************************/
#include <stdint.h>
#include <string.h>
#include <stdbool.h>
#include <stdio.h>
#include "esp_gap_ble_api.h"
#include "esp_ibeacon_api.h"
const uint8_t uuid_zeros[ESP_UUID_LEN_128] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
/* For iBeacon packet format, please refer to Apple "Proximity Beacon Specification" doc */
/* Constant part of iBeacon data */
esp_ble_ibeacon_head_t ibeacon_common_head = {
.flags = {0x02, 0x01, 0x06},
.length = 0x1A,
.type = 0xFF,
.company_id = 0x004C,
.beacon_type = 0x1502
};
/* Vendor part of iBeacon data*/
esp_ble_ibeacon_vendor_t vendor_config = {
.proximity_uuid = ESP_UUID,
.major = ENDIAN_CHANGE_U16(ESP_MAJOR), //Major=ESP_MAJOR
.minor = ENDIAN_CHANGE_U16(ESP_MINOR), //Minor=ESP_MINOR
.measured_power = 0xC5
};
bool esp_ble_is_ibeacon_packet (uint8_t *adv_data, uint8_t adv_data_len){
bool result = false;
if ((adv_data != NULL) && (adv_data_len == 0x1E)){
if (!memcmp(adv_data, (uint8_t*)&ibeacon_common_head, sizeof(ibeacon_common_head))){
result = true;
}
}
return result;
}
esp_err_t esp_ble_config_ibeacon_data (esp_ble_ibeacon_vendor_t *vendor_config, esp_ble_ibeacon_t *ibeacon_adv_data){
if ((vendor_config == NULL) || (ibeacon_adv_data == NULL) || (!memcmp(vendor_config->proximity_uuid, uuid_zeros, sizeof(uuid_zeros)))){
return ESP_ERR_INVALID_ARG;
}
memcpy(&ibeacon_adv_data->ibeacon_head, &ibeacon_common_head, sizeof(esp_ble_ibeacon_head_t));
memcpy(&ibeacon_adv_data->ibeacon_vendor, vendor_config, sizeof(esp_ble_ibeacon_vendor_t));
return ESP_OK;
}