Dragos STOICA / Mbed 2 deprecated BLE_Beacon

test

Dependencies:   BLE_API mbed nRF51822

Fork of BLE_Beacon by TAIL

main.cpp@0:fca875b40c8a, 2014-09-09 (annotated)

Committer:
lukaszonak
Date:
Tue Sep 09 18:14:03 2014 +0000
Revision:
0:fca875b40c8a
Child:
1:d9a3dcb8c87c
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lukaszonak 0:fca875b40c8a 1 /* mbed Microcontroller Library
lukaszonak 0:fca875b40c8a 2 * Copyright (c) 2006-2013 ARM Limited
lukaszonak 0:fca875b40c8a 3 *
lukaszonak 0:fca875b40c8a 4 * Licensed under the Apache License, Version 2.0 (the "License");
lukaszonak 0:fca875b40c8a 5 * you may not use this file except in compliance with the License.
lukaszonak 0:fca875b40c8a 6 * You may obtain a copy of the License at
lukaszonak 0:fca875b40c8a 7 *
lukaszonak 0:fca875b40c8a 8 * http://www.apache.org/licenses/LICENSE-2.0
lukaszonak 0:fca875b40c8a 9 *
lukaszonak 0:fca875b40c8a 10 * Unless required by applicable law or agreed to in writing, software
lukaszonak 0:fca875b40c8a 11 * distributed under the License is distributed on an "AS IS" BASIS,
lukaszonak 0:fca875b40c8a 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
lukaszonak 0:fca875b40c8a 13 * See the License for the specific language governing permissions and
lukaszonak 0:fca875b40c8a 14 * limitations under the License.
lukaszonak 0:fca875b40c8a 15 */
lukaszonak 0:fca875b40c8a 16
lukaszonak 0:fca875b40c8a 17 #include "mbed.h"
lukaszonak 0:fca875b40c8a 18 #include "BLEDevice.h"
lukaszonak 0:fca875b40c8a 19
lukaszonak 0:fca875b40c8a 20 BLEDevice ble;
lukaszonak 0:fca875b40c8a 21
lukaszonak 0:fca875b40c8a 22 #define NEED_CONSOLE_OUTPUT 0 /* Set this if you need debug messages on the console;
lukaszonak 0:fca875b40c8a 23 * it will have an impact on code-size and power consumption. */
lukaszonak 0:fca875b40c8a 24
lukaszonak 0:fca875b40c8a 25 #if NEED_CONSOLE_OUTPUT
lukaszonak 0:fca875b40c8a 26 Serial pc(USBTX, USBRX);
lukaszonak 0:fca875b40c8a 27 #define DEBUG(...) { pc.printf(__VA_ARGS__); }
lukaszonak 0:fca875b40c8a 28 #else
lukaszonak 0:fca875b40c8a 29 #define DEBUG(...) /* nothing */
lukaszonak 0:fca875b40c8a 30 #endif /* #if NEED_CONSOLE_OUTPUT */
lukaszonak 0:fca875b40c8a 31
lukaszonak 0:fca875b40c8a 32 /*
lukaszonak 0:fca875b40c8a 33 * For this demo application, populate the beacon advertisement payload
lukaszonak 0:fca875b40c8a 34 * with 2 AD structures: FLAG and MSD (manufacturer specific data).
lukaszonak 0:fca875b40c8a 35 *
lukaszonak 0:fca875b40c8a 36 * Reference:
lukaszonak 0:fca875b40c8a 37 * Bluetooth Core Specification 4.0 (Vol. 3), Part C, Section 11, 18
lukaszonak 0:fca875b40c8a 38 */
lukaszonak 0:fca875b40c8a 39
lukaszonak 0:fca875b40c8a 40 /*
lukaszonak 0:fca875b40c8a 41 * The Beacon payload (encapsulated within the MSD advertising data structure)
lukaszonak 0:fca875b40c8a 42 * has the following composition:
lukaszonak 0:fca875b40c8a 43 * 128-Bit UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61
lukaszonak 0:fca875b40c8a 44 * Major/Minor = 0000 / 0000
lukaszonak 0:fca875b40c8a 45 * Tx Power = C8
lukaszonak 0:fca875b40c8a 46 */
lukaszonak 0:fca875b40c8a 47 const uint8_t beaconPayload[] = {
lukaszonak 0:fca875b40c8a 48 0x4C, 0x00, // Company identifier code (0x004C == Apple)
lukaszonak 0:fca875b40c8a 49 0x02, // ID
lukaszonak 0:fca875b40c8a 50 0x15, // length of the remaining payload
lukaszonak 0:fca875b40c8a 51 0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, // location UUID
lukaszonak 0:fca875b40c8a 52 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61,
lukaszonak 0:fca875b40c8a 53 0x00, 0x00, // the major value to differentiate a location
lukaszonak 0:fca875b40c8a 54 0x00, 0x00, // the minor value to differentiate a location
lukaszonak 0:fca875b40c8a 55 0xC8 // 2's complement of the Tx power (-56dB)
lukaszonak 0:fca875b40c8a 56 };
lukaszonak 0:fca875b40c8a 57
lukaszonak 0:fca875b40c8a 58 int main(void)
lukaszonak 0:fca875b40c8a 59 {
lukaszonak 0:fca875b40c8a 60 DEBUG("Initialising BTLE transport\n\r");
lukaszonak 0:fca875b40c8a 61 ble.init();
lukaszonak 0:fca875b40c8a 62
lukaszonak 0:fca875b40c8a 63 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
lukaszonak 0:fca875b40c8a 64 ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, beaconPayload, sizeof(beaconPayload));
lukaszonak 0:fca875b40c8a 65
lukaszonak 0:fca875b40c8a 66 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
lukaszonak 0:fca875b40c8a 67 ble.setAdvertisingInterval(1600); /* 1s; in multiples of 0.625ms. */
lukaszonak 0:fca875b40c8a 68 ble.startAdvertising();
lukaszonak 0:fca875b40c8a 69
lukaszonak 0:fca875b40c8a 70 for (;;) {
lukaszonak 0:fca875b40c8a 71 ble.waitForEvent();
lukaszonak 0:fca875b40c8a 72 }
lukaszonak 0:fca875b40c8a 73
lukaszonak 0:fca875b40c8a 74 // An alternative to the above:
lukaszonak 0:fca875b40c8a 75 //
lukaszonak 0:fca875b40c8a 76 // DigitalOut mainloopLED(LED1);
lukaszonak 0:fca875b40c8a 77 // for (;;) {
lukaszonak 0:fca875b40c8a 78 // mainloopLED = !mainloopLED;
lukaszonak 0:fca875b40c8a 79 // ble.waitForEvent();
lukaszonak 0:fca875b40c8a 80 // }
lukaszonak 0:fca875b40c8a 81 }