Joshua Slater / Mbed 2 deprecated BLE_URIBeacon2

Changed to work with St Board

Dependencies:   BLE_API X_NUCLEO_IDB0XA1 mbed

Fork of BLE_URIBeacon by Bluetooth Low Energy

main.cpp@28:546fdc479010, 2015-07-22 (annotated)

Committer:
jslater8
Date:
Wed Jul 22 09:42:52 2015 +0000
Revision:
28:546fdc479010
Parent:
27:b04a54f57356 
init

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 14:868a1207022d 1 /* mbed Microcontroller Library
rgrover1 14:868a1207022d 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 13:b82d8db73633 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 26:a2396234b4a8 18 #include "ble/BLE.h"
rgrover1 26:a2396234b4a8 19 #include "ble/services/URIBeaconConfigService.h"
rgrover1 26:a2396234b4a8 20 #include "ble/services/DFUService.h"
rgrover1 26:a2396234b4a8 21 #include "ble/services/DeviceInformationService.h"
rgrover1 16:1daa78939a3b 22 #include "ConfigParamsPersistence.h"
rgrover1 13:b82d8db73633 23
rgrover1 24:2c2555bb5cba 24 BLE ble;
rgrover1 13:b82d8db73633 25 URIBeaconConfigService *uriBeaconConfig;
rgrover1 13:b82d8db73633 26
rgrover1 17:e2c0a1696e39 27 /**
rgrover1 17:e2c0a1696e39 28 * URIBeaconConfig service can operate in two modes: a configuration mode which
rgrover1 17:e2c0a1696e39 29 * allows a user to update settings over a connection; and normal URIBeacon mode
rgrover1 17:e2c0a1696e39 30 * which involves advertising a URI. Constructing an object from URIBeaconConfig
rgrover1 17:e2c0a1696e39 31 * service sets up advertisements for the configuration mode. It is then up to
rgrover1 17:e2c0a1696e39 32 * the application to switch to URIBeacon mode based on some timeout.
rgrover1 17:e2c0a1696e39 33 *
rgrover1 17:e2c0a1696e39 34 * The following help with this switch.
rgrover1 17:e2c0a1696e39 35 */
rgrover1 17:e2c0a1696e39 36 static const int CONFIG_ADVERTISEMENT_TIMEOUT_SECONDS = 60; // Duration after power-on that config service is available.
rgrover1 17:e2c0a1696e39 37 Ticker configAdvertisementTimeoutTicker;
rgrover1 17:e2c0a1696e39 38
rgrover1 17:e2c0a1696e39 39 /**
rgrover1 17:e2c0a1696e39 40 * Stop advertising the UriBeaconConfig Service after a delay; and switch to normal URIBeacon.
rgrover1 17:e2c0a1696e39 41 */
rgrover1 17:e2c0a1696e39 42 void timeout(void)
rgrover1 17:e2c0a1696e39 43 {
rgrover1 17:e2c0a1696e39 44 Gap::GapState_t state;
rgrover1 17:e2c0a1696e39 45 state = ble.getGapState();
rgrover1 17:e2c0a1696e39 46 if (!state.connected) { /* don't switch if we're in a connected state. */
rgrover1 17:e2c0a1696e39 47 uriBeaconConfig->setupURIBeaconAdvertisements();
rgrover1 26:a2396234b4a8 48 ble.startAdvertising();
rgrover1 17:e2c0a1696e39 49
rgrover1 17:e2c0a1696e39 50 configAdvertisementTimeoutTicker.detach(); /* disable the callback from the timeout Ticker. */
rgrover1 17:e2c0a1696e39 51 }
rgrover1 17:e2c0a1696e39 52 }
rgrover1 17:e2c0a1696e39 53
rgrover1 17:e2c0a1696e39 54 /**
rgrover1 17:e2c0a1696e39 55 * Callback triggered upon a disconnection event. Needs to re-enable advertisements.
rgrover1 17:e2c0a1696e39 56 */
rgrover1 16:1daa78939a3b 57 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
rgrover1 16:1daa78939a3b 58 {
rgrover1 26:a2396234b4a8 59 ble.startAdvertising();
rgrover1 6:31b65d4ea67d 60 }
rgrover1 0:790a27ffc99b 61
rgrover1 0:790a27ffc99b 62 int main(void)
rgrover1 0:790a27ffc99b 63 {
rgrover1 0:790a27ffc99b 64 ble.init();
rgrover1 26:a2396234b4a8 65 ble.onDisconnection(disconnectionCallback);
rgrover1 13:b82d8db73633 66
rgrover1 16:1daa78939a3b 67 /*
rgrover1 16:1daa78939a3b 68 * Load parameters from (platform specific) persistent storage. Parameters
rgrover1 16:1daa78939a3b 69 * can be set to non-default values while the URIBeacon is in configuration
rgrover1 16:1daa78939a3b 70 * mode (within the first 60 seconds of power-up). Thereafter, parameters
rgrover1 16:1daa78939a3b 71 * get copied out to persistent storage before switching to normal URIBeacon
rgrover1 16:1daa78939a3b 72 * operation.
rgrover1 16:1daa78939a3b 73 */
rgrover1 16:1daa78939a3b 74 URIBeaconConfigService::Params_t params;
jslater8 27:b04a54f57356 75 bool fetchedFromPersistentStorage = false;
rgrover1 13:b82d8db73633 76
rgrover1 16:1daa78939a3b 77 /* Initialize a URIBeaconConfig service providing config params, default URI, and power levels. */
rgrover1 16:1daa78939a3b 78 static URIBeaconConfigService::PowerLevels_t defaultAdvPowerLevels = {-20, -4, 0, 10}; // Values for ADV packets related to firmware levels
jslater8 27:b04a54f57356 79 uriBeaconConfig = new URIBeaconConfigService(ble, params, !fetchedFromPersistentStorage, "http://st.com", defaultAdvPowerLevels);
rgrover1 13:b82d8db73633 80 if (!uriBeaconConfig->configuredSuccessfully()) {
rgrover1 6:31b65d4ea67d 81 error("failed to accommodate URI");
rgrover1 6:31b65d4ea67d 82 }
jslater8 27:b04a54f57356 83 //configAdvertisementTimeoutTicker.attach(timeout, CONFIG_ADVERTISEMENT_TIMEOUT_SECONDS);
rgrover1 0:790a27ffc99b 84
rgrover1 13:b82d8db73633 85 // Setup auxiliary services to allow over-the-air firmware updates, etc
jslater8 27:b04a54f57356 86 //DFUService dfu(ble);
rgrover1 16:1daa78939a3b 87 DeviceInformationService deviceInfo(ble, "ARM", "UriBeacon", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");
rgrover1 11:c77cc2b74101 88
rgrover1 26:a2396234b4a8 89 ble.startAdvertising(); /* Set the whole thing in motion. After this call a GAP central can scan the URIBeaconConfig
rgrover1 26:a2396234b4a8 90 * service. This can then be switched to the normal URIBeacon functionality after a timeout. */
rgrover1 0:790a27ffc99b 91
rgrover1 0:790a27ffc99b 92 while (true) {
rgrover1 0:790a27ffc99b 93 ble.waitForEvent();
rgrover1 0:790a27ffc99b 94 }
rgrover1 0:790a27ffc99b 95 }