Luca Mottola
/
IOTAtelier1819-BLEBeacon
BLE beacon example
Diff: source/main.cpp
- Revision:
- 1:2fd54f1254fe
- Parent:
- 0:66b59f6860ed
- Child:
- 2:401488de6e22
--- a/source/main.cpp Tue Jul 26 14:35:32 2016 +0100 +++ b/source/main.cpp Thu Jul 28 23:14:25 2016 +0100 @@ -1,90 +1,90 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2015 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <mbed-events/events.h> -#include <mbed.h> -#include "ble/BLE.h" -#include "ble/services/iBeacon.h" - -static iBeacon* ibeaconPtr; - -static EventQueue eventQueue( - /* event count */ 4 * /* event size */ 32 -); - -/** - * This function is called when the ble initialization process has failled - */ -void onBleInitError(BLE &ble, ble_error_t error) -{ - /* Initialization error handling should go here */ -} - -/** - * Callback triggered when the ble initialization process has finished - */ -void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) -{ - BLE& ble = params->ble; - ble_error_t error = params->error; - - if (error != BLE_ERROR_NONE) { - /* In case of error, forward the error handling to onBleInitError */ - onBleInitError(ble, error); - return; - } - - /* Ensure that it is the default instance of BLE */ - if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) { - return; - } - - /** - * The Beacon payload has the following composition: - * 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61 - * Major/Minor = 0x1122 / 0x3344 - * Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB) - * - * Note: please remember to calibrate your beacons TX Power for more accurate results. - */ - static const uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, - 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61}; - uint16_t majorNumber = 1122; - uint16_t minorNumber = 3344; - uint16_t txPower = 0xC8; - ibeaconPtr = new iBeacon(ble, uuid, majorNumber, minorNumber, txPower); - - ble.gap().setAdvertisingInterval(1000); /* 1000ms. */ - ble.gap().startAdvertising(); -} - -void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) { - BLE &ble = BLE::Instance(); - eventQueue.post(Callback<void()>(&ble, &BLE::processEvents)); -} - -int main() -{ - BLE &ble = BLE::Instance(); - ble.onEventsToProcess(scheduleBleEventsProcessing); - ble.init(bleInitComplete); - - while (true) { - eventQueue.dispatch(); - } - - return 0; -} +/* mbed Microcontroller Library + * Copyright (c) 2006-2015 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <mbed-events/events.h> +#include <mbed.h> +#include "ble/BLE.h" +#include "ble/services/iBeacon.h" + +static iBeacon* ibeaconPtr; + +static EventQueue eventQueue( + /* event count */ 4 * /* event size */ 32 +); + +/** + * This function is called when the ble initialization process has failled + */ +void onBleInitError(BLE &ble, ble_error_t error) +{ + /* Initialization error handling should go here */ +} + +/** + * Callback triggered when the ble initialization process has finished + */ +void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) +{ + BLE& ble = params->ble; + ble_error_t error = params->error; + + if (error != BLE_ERROR_NONE) { + /* In case of error, forward the error handling to onBleInitError */ + onBleInitError(ble, error); + return; + } + + /* Ensure that it is the default instance of BLE */ + if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) { + return; + } + + /** + * The Beacon payload has the following composition: + * 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61 + * Major/Minor = 0x1122 / 0x3344 + * Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB) + * + * Note: please remember to calibrate your beacons TX Power for more accurate results. + */ + static const uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, + 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61}; + uint16_t majorNumber = 1122; + uint16_t minorNumber = 3344; + uint16_t txPower = 0xC8; + ibeaconPtr = new iBeacon(ble, uuid, majorNumber, minorNumber, txPower); + + ble.gap().setAdvertisingInterval(1000); /* 1000ms. */ + ble.gap().startAdvertising(); +} + +void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) { + BLE &ble = BLE::Instance(); + eventQueue.post(Callback<void()>(&ble, &BLE::processEvents)); +} + +int main() +{ + BLE &ble = BLE::Instance(); + ble.onEventsToProcess(scheduleBleEventsProcessing); + ble.init(bleInitComplete); + + while (true) { + eventQueue.dispatch(); + } + + return 0; +}