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Dependencies:   BLE_API mbed nRF51822

main.cpp@8:b816829fb712, 2014-12-03 (annotated)

Committer:
rgrover1
Date:
Wed Dec 03 14:48:28 2014 +0000
Revision:
8:b816829fb712
Parent:
7:6faec5978fb4 
config service remains avaialble for only 30 seconds.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 0:790a27ffc99b 1 /* mbed Microcontroller Library
rgrover1 0:790a27ffc99b 2 * Copyright (c) 2006-2013 ARM Limited
rgrover1 0:790a27ffc99b 3 *
rgrover1 0:790a27ffc99b 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 0:790a27ffc99b 5 * you may not use this file except in compliance with the License.
rgrover1 0:790a27ffc99b 6 * You may obtain a copy of the License at
rgrover1 0:790a27ffc99b 7 *
rgrover1 0:790a27ffc99b 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 0:790a27ffc99b 9 *
rgrover1 0:790a27ffc99b 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 0:790a27ffc99b 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 0:790a27ffc99b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 0:790a27ffc99b 13 * See the License for the specific language governing permissions and
rgrover1 0:790a27ffc99b 14 * limitations under the License.
rgrover1 0:790a27ffc99b 15 */
rgrover1 0:790a27ffc99b 16
rgrover1 0:790a27ffc99b 17 #include "mbed.h"
rgrover1 0:790a27ffc99b 18 #include "BLEDevice.h"
rgrover1 7:6faec5978fb4 19 #include "URIBeaconConfigService.h"
rgrover1 6:31b65d4ea67d 20 #include "DFUService.h"
rgrover1 6:31b65d4ea67d 21 #include "DeviceInformationService.h"
rgrover1 0:790a27ffc99b 22
rgrover1 0:790a27ffc99b 23 BLEDevice ble;
rgrover1 8:b816829fb712 24 URIBeaconConfigService *uriBeaconConfig;
rgrover1 0:790a27ffc99b 25
rgrover1 6:31b65d4ea67d 26 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
rgrover1 6:31b65d4ea67d 27 {
rgrover1 6:31b65d4ea67d 28 ble.startAdvertising();
rgrover1 6:31b65d4ea67d 29 }
rgrover1 0:790a27ffc99b 30
rgrover1 8:b816829fb712 31 void switchCallback(void)
rgrover1 8:b816829fb712 32 {
rgrover1 8:b816829fb712 33 static bool switched = false;
rgrover1 8:b816829fb712 34 if (!switched) {
rgrover1 8:b816829fb712 35 printf("executing switch\r\n");
rgrover1 8:b816829fb712 36 delete uriBeaconConfig;
rgrover1 8:b816829fb712 37 uriBeaconConfig = NULL;
rgrover1 8:b816829fb712 38
rgrover1 8:b816829fb712 39 static const uint8_t BEACON_UUID[] = {0xD8, 0xFE};
rgrover1 8:b816829fb712 40 static const uint8_t urldata[] = {
rgrover1 8:b816829fb712 41 BEACON_UUID[0],
rgrover1 8:b816829fb712 42 BEACON_UUID[1],
rgrover1 8:b816829fb712 43 0x00, // flags
rgrover1 8:b816829fb712 44 0x20, // power
rgrover1 8:b816829fb712 45 0x00, // http://www.
rgrover1 8:b816829fb712 46 'm',
rgrover1 8:b816829fb712 47 'b',
rgrover1 8:b816829fb712 48 'e',
rgrover1 8:b816829fb712 49 'd',
rgrover1 8:b816829fb712 50 0x08, // .".org"
rgrover1 8:b816829fb712 51 };
rgrover1 8:b816829fb712 52
rgrover1 8:b816829fb712 53 ble.shutdown();
rgrover1 8:b816829fb712 54 ble.init();
rgrover1 8:b816829fb712 55
rgrover1 8:b816829fb712 56 ble.clearAdvertisingPayload();
rgrover1 8:b816829fb712 57 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_UUID, sizeof(BEACON_UUID));
rgrover1 8:b816829fb712 58 ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, urldata, sizeof(urldata));
rgrover1 8:b816829fb712 59
rgrover1 8:b816829fb712 60 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
rgrover1 8:b816829fb712 61 ble.setAdvertisingInterval(1600); /* 1s; in multiples of 0.625ms. */
rgrover1 8:b816829fb712 62 ble.startAdvertising();
rgrover1 8:b816829fb712 63
rgrover1 8:b816829fb712 64 switched = true;
rgrover1 8:b816829fb712 65 }
rgrover1 8:b816829fb712 66 }
rgrover1 8:b816829fb712 67
rgrover1 0:790a27ffc99b 68 int main(void)
rgrover1 0:790a27ffc99b 69 {
rgrover1 8:b816829fb712 70 Ticker ticker;
rgrover1 8:b816829fb712 71 ticker.attach(switchCallback, 30);
rgrover1 8:b816829fb712 72
rgrover1 0:790a27ffc99b 73 ble.init();
rgrover1 6:31b65d4ea67d 74 ble.onDisconnection(disconnectionCallback);
rgrover1 0:790a27ffc99b 75
rgrover1 8:b816829fb712 76 uriBeaconConfig = new URIBeaconConfigService(ble, "http://www.mbed.org");
rgrover1 8:b816829fb712 77 if (!uriBeaconConfig->configuredSuccessfully()) {
rgrover1 6:31b65d4ea67d 78 error("failed to accommodate URI");
rgrover1 6:31b65d4ea67d 79 }
rgrover1 7:6faec5978fb4 80 /* optional use of the API offered by URIBeaconConfigService */
rgrover1 7:6faec5978fb4 81 const int8_t powerLevels[] = {-20, -4, 0, 10};
rgrover1 8:b816829fb712 82 uriBeaconConfig->setTxPowerLevels(powerLevels);
rgrover1 8:b816829fb712 83 uriBeaconConfig->setTxPowerMode(URIBeaconConfigService::TX_POWER_MODE_LOW);
rgrover1 0:790a27ffc99b 84
rgrover1 6:31b65d4ea67d 85 /* Setup auxiliary services. */
rgrover1 6:31b65d4ea67d 86 DFUService dfu(ble); /* To allow over-the-air firmware udpates. optional. */
rgrover1 6:31b65d4ea67d 87 DeviceInformationService deviceInfo(ble, "ARM", "URIBeacon2", "SN1", "hw-rev1", "fw-rev1", "soft-rev1"); /* optional */
rgrover1 6:31b65d4ea67d 88
rgrover1 0:790a27ffc99b 89 ble.startAdvertising();
rgrover1 0:790a27ffc99b 90
rgrover1 0:790a27ffc99b 91 while (true) {
rgrover1 0:790a27ffc99b 92 ble.waitForEvent();
rgrover1 0:790a27ffc99b 93 }
rgrover1 0:790a27ffc99b 94 }