Switch Science / Mbed 2 deprecated mbed_EddystoneURL_Beacon_ssci

Sample program

Dependencies:   BLE_API mbed nRF51822

Fork of mbed_EddystoneURL_Beacon_ssci by Mako SHIMURA

main.cpp@0:094734b4e8bd, 2015-08-17 (annotated)

Committer:
roywant
Date:
Mon Aug 17 04:41:01 2015 +0000
Revision:
0:094734b4e8bd
Child:
1:0ad7573b5918
Original example taking from BLE_URIBeacon

Who changed what in which revision?

UserRevisionLine numberNew contents of line
roywant 0:094734b4e8bd 1 /* mbed Microcontroller Library
roywant 0:094734b4e8bd 2 * Copyright (c) 2006-2013 ARM Limited
roywant 0:094734b4e8bd 3 *
roywant 0:094734b4e8bd 4 * Licensed under the Apache License, Version 2.0 (the "License");
roywant 0:094734b4e8bd 5 * you may not use this file except in compliance with the License.
roywant 0:094734b4e8bd 6 * You may obtain a copy of the License at
roywant 0:094734b4e8bd 7 *
roywant 0:094734b4e8bd 8 * http://www.apache.org/licenses/LICENSE-2.0
roywant 0:094734b4e8bd 9 *
roywant 0:094734b4e8bd 10 * Unless required by applicable law or agreed to in writing, software
roywant 0:094734b4e8bd 11 * distributed under the License is distributed on an "AS IS" BASIS,
roywant 0:094734b4e8bd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
roywant 0:094734b4e8bd 13 * See the License for the specific language governing permissions and
roywant 0:094734b4e8bd 14 * limitations under the License.
roywant 0:094734b4e8bd 15 */
roywant 0:094734b4e8bd 16
roywant 0:094734b4e8bd 17 #include "mbed.h"
roywant 0:094734b4e8bd 18 #include "ble/BLE.h"
roywant 0:094734b4e8bd 19 #include "ble/services/URIBeaconConfigService.h"
roywant 0:094734b4e8bd 20 #include "ble/services/DFUService.h"
roywant 0:094734b4e8bd 21 #include "ble/services/DeviceInformationService.h"
roywant 0:094734b4e8bd 22 #include "ConfigParamsPersistence.h"
roywant 0:094734b4e8bd 23
roywant 0:094734b4e8bd 24 BLE ble;
roywant 0:094734b4e8bd 25 URIBeaconConfigService *uriBeaconConfig;
roywant 0:094734b4e8bd 26
roywant 0:094734b4e8bd 27 /**
roywant 0:094734b4e8bd 28 * URIBeaconConfig service can operate in two modes: a configuration mode which
roywant 0:094734b4e8bd 29 * allows a user to update settings over a connection; and normal URIBeacon mode
roywant 0:094734b4e8bd 30 * which involves advertising a URI. Constructing an object from URIBeaconConfig
roywant 0:094734b4e8bd 31 * service sets up advertisements for the configuration mode. It is then up to
roywant 0:094734b4e8bd 32 * the application to switch to URIBeacon mode based on some timeout.
roywant 0:094734b4e8bd 33 *
roywant 0:094734b4e8bd 34 * The following help with this switch.
roywant 0:094734b4e8bd 35 */
roywant 0:094734b4e8bd 36 static const int CONFIG_ADVERTISEMENT_TIMEOUT_SECONDS = 60; // Duration after power-on that config service is available.
roywant 0:094734b4e8bd 37 Ticker configAdvertisementTimeoutTicker;
roywant 0:094734b4e8bd 38
roywant 0:094734b4e8bd 39 /**
roywant 0:094734b4e8bd 40 * Stop advertising the UriBeaconConfig Service after a delay; and switch to normal URIBeacon.
roywant 0:094734b4e8bd 41 */
roywant 0:094734b4e8bd 42 void timeout(void)
roywant 0:094734b4e8bd 43 {
roywant 0:094734b4e8bd 44 Gap::GapState_t state;
roywant 0:094734b4e8bd 45 state = ble.getGapState();
roywant 0:094734b4e8bd 46 if (!state.connected) { /* don't switch if we're in a connected state. */
roywant 0:094734b4e8bd 47 uriBeaconConfig->setupURIBeaconAdvertisements();
roywant 0:094734b4e8bd 48 ble.startAdvertising();
roywant 0:094734b4e8bd 49
roywant 0:094734b4e8bd 50 configAdvertisementTimeoutTicker.detach(); /* disable the callback from the timeout Ticker. */
roywant 0:094734b4e8bd 51 }
roywant 0:094734b4e8bd 52 }
roywant 0:094734b4e8bd 53
roywant 0:094734b4e8bd 54 /**
roywant 0:094734b4e8bd 55 * Callback triggered upon a disconnection event. Needs to re-enable advertisements.
roywant 0:094734b4e8bd 56 */
roywant 0:094734b4e8bd 57 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
roywant 0:094734b4e8bd 58 {
roywant 0:094734b4e8bd 59 ble.startAdvertising();
roywant 0:094734b4e8bd 60 }
roywant 0:094734b4e8bd 61
roywant 0:094734b4e8bd 62 int main(void)
roywant 0:094734b4e8bd 63 {
roywant 0:094734b4e8bd 64 ble.init();
roywant 0:094734b4e8bd 65 ble.onDisconnection(disconnectionCallback);
roywant 0:094734b4e8bd 66
roywant 0:094734b4e8bd 67 /*
roywant 0:094734b4e8bd 68 * Load parameters from (platform specific) persistent storage. Parameters
roywant 0:094734b4e8bd 69 * can be set to non-default values while the URIBeacon is in configuration
roywant 0:094734b4e8bd 70 * mode (within the first 60 seconds of power-up). Thereafter, parameters
roywant 0:094734b4e8bd 71 * get copied out to persistent storage before switching to normal URIBeacon
roywant 0:094734b4e8bd 72 * operation.
roywant 0:094734b4e8bd 73 */
roywant 0:094734b4e8bd 74 URIBeaconConfigService::Params_t params;
roywant 0:094734b4e8bd 75 bool fetchedFromPersistentStorage = loadURIBeaconConfigParams(&params);
roywant 0:094734b4e8bd 76
roywant 0:094734b4e8bd 77 /* Initialize a URIBeaconConfig service providing config params, default URI, and power levels. */
roywant 0:094734b4e8bd 78 static URIBeaconConfigService::PowerLevels_t defaultAdvPowerLevels = {-20, -4, 0, 10}; // Values for ADV packets related to firmware levels
roywant 0:094734b4e8bd 79 uriBeaconConfig = new URIBeaconConfigService(ble, params, !fetchedFromPersistentStorage, "http://uribeacon.org", defaultAdvPowerLevels);
roywant 0:094734b4e8bd 80 if (!uriBeaconConfig->configuredSuccessfully()) {
roywant 0:094734b4e8bd 81 error("failed to accommodate URI");
roywant 0:094734b4e8bd 82 }
roywant 0:094734b4e8bd 83 configAdvertisementTimeoutTicker.attach(timeout, CONFIG_ADVERTISEMENT_TIMEOUT_SECONDS);
roywant 0:094734b4e8bd 84
roywant 0:094734b4e8bd 85 // Setup auxiliary services to allow over-the-air firmware updates, etc
roywant 0:094734b4e8bd 86 DFUService dfu(ble);
roywant 0:094734b4e8bd 87 DeviceInformationService deviceInfo(ble, "ARM", "UriBeacon", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");
roywant 0:094734b4e8bd 88
roywant 0:094734b4e8bd 89 ble.startAdvertising(); /* Set the whole thing in motion. After this call a GAP central can scan the URIBeaconConfig
roywant 0:094734b4e8bd 90 * service. This can then be switched to the normal URIBeacon functionality after a timeout. */
roywant 0:094734b4e8bd 91
roywant 0:094734b4e8bd 92 while (true) {
roywant 0:094734b4e8bd 93 ble.waitForEvent();
roywant 0:094734b4e8bd 94 }
roywant 0:094734b4e8bd 95 }