The simplest of Beacons with basic configuration.
Dependencies: BLE_API mbed nRF51822
main.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #include "mbed.h" 00018 #include "ble/BLE.h" 00019 const static char DEVICE_NAME[] = "LEIM Beacon"; 00020 uint8_t SERVICE_DEVICE_DESC[7] ={0x10, 0x10, 0x01, 0x12, 0x34, 0x56, 0x78}; 00021 00022 00023 00024 /** 00025 * This function is called when the ble initialization process has failed 00026 */ 00027 void onBleInitError(BLE &ble, ble_error_t error) 00028 { 00029 /* Initialization error handling should go here */ 00030 } 00031 00032 /** 00033 * Callback triggered when the ble initialization process has finished 00034 */ 00035 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) 00036 { 00037 BLE& ble = params->ble; 00038 ble_error_t error = params->error; 00039 00040 if (error != BLE_ERROR_NONE) { 00041 /* In case of error, forward the error handling to onBleInitError */ 00042 onBleInitError(ble, error); 00043 return; 00044 } 00045 00046 /* Ensure that it is the default instance of BLE */ 00047 if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) { 00048 return; 00049 } 00050 00051 00052 00053 /* setup advertising */ 00054 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED); // advertising type 00055 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); // BLE only, no classic BT 00056 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); 00057 ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)SERVICE_DEVICE_DESC, sizeof(SERVICE_DEVICE_DESC)); 00058 ble.gap().setAdvertisingInterval(4000); 00059 ble.gap().startAdvertising(); 00060 } 00061 00062 int main(void) 00063 { 00064 00065 BLE &ble = BLE::Instance(); 00066 ble.init(bleInitComplete); 00067 00068 /* SpinWait for initialization to complete. This is necessary because the 00069 * BLE object is used in the main loop below. */ 00070 while (ble.hasInitialized() == false) { /* spin loop */ } 00071 00072 while (true) { 00073 ble.waitForEvent(); 00074 } 00075 }
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