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/**************************************************************************/
/*!
@file BLEBeacon.cpp
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2018, Adafruit Industries (adafruit.com)
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 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 the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''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 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.
*/
/**************************************************************************/
#include "bluefruit.h"
void BLEBeacon::_init(void)
{
_manufacturer_id = UUID16_COMPANY_ID_APPLE; // default is Apple
_uuid128 = NULL;
_major_be = _minor_be = 0;
_rssi_at_1m = -54;
}
BLEBeacon::BLEBeacon(void)
{
_init();
}
BLEBeacon::BLEBeacon(uint8_t const uuid128[16])
{
_init();
_uuid128 = uuid128;
}
BLEBeacon::BLEBeacon(uint8_t const uuid128[16], uint16_t major, uint16_t minor, int8_t rssi)
{
_init();
_uuid128 = uuid128;
_major_be = __swap16(major);
_minor_be = __swap16(minor);
_rssi_at_1m = rssi;
}
void BLEBeacon::setManufacturer(uint16_t manfacturer)
{
_manufacturer_id = manfacturer;
}
void BLEBeacon::setUuid(uint8_t const uuid128[16])
{
_uuid128 = uuid128;
}
void BLEBeacon::setMajorMinor(uint16_t major, uint16_t minor)
{
_major_be = major;
_minor_be = minor;
}
void BLEBeacon::setRssiAt1m(int8_t rssi)
{
_rssi_at_1m = rssi;
}
bool BLEBeacon::start(void)
{
return start(Bluefruit.Advertising);
}
bool BLEBeacon::start(BLEAdvertising& adv)
{
adv.clearData();
struct ATTR_PACKED
{
uint16_t manufacturer;
uint8_t beacon_type;
uint8_t beacon_len;
uint8_t uuid128[16];
uint16_t major;
uint16_t minor;
int8_t rssi_at_1m;
} beacon_data =
{
.manufacturer = _manufacturer_id,
.beacon_type = 0x02,
.beacon_len = sizeof(beacon_data) - 4, // len of uuid + major + minor + rssi
.uuid128 = { 0 },
.major = _major_be,
.minor = _minor_be,
.rssi_at_1m = _rssi_at_1m
};
VERIFY_STATIC(sizeof(beacon_data) == 25);
memcpy(beacon_data.uuid128, _uuid128, 16);
adv.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);
return adv.addData(BLE_GAP_AD_TYPE_MANUFACTURER_SPECIFIC_DATA, &beacon_data, sizeof(beacon_data));
}
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