Javier Vargas
/
ControllerBLE
Test
source/main.cpp@43:fb2855f7754b, 2017-11-01 (annotated)
- Committer:
- mbed_official
- Date:
- Wed Nov 01 15:30:57 2017 +0000
- Revision:
- 43:fb2855f7754b
- Parent:
- 26:d7dd71a8aea1
- Child:
- 73:a91805f9e9f0
Merge pull request #112 from marcbonnici/master
Add MAC address printouts to examples
.
Commit copied from https://github.com/ARMmbed/mbed-os-example-ble
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 1:72c60abef7e7 | 1 | /* mbed Microcontroller Library |
mbed_official | 1:72c60abef7e7 | 2 | * Copyright (c) 2006-2015 ARM Limited |
mbed_official | 1:72c60abef7e7 | 3 | * |
mbed_official | 1:72c60abef7e7 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 1:72c60abef7e7 | 5 | * you may not use this file except in compliance with the License. |
mbed_official | 1:72c60abef7e7 | 6 | * You may obtain a copy of the License at |
mbed_official | 1:72c60abef7e7 | 7 | * |
mbed_official | 1:72c60abef7e7 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 1:72c60abef7e7 | 9 | * |
mbed_official | 1:72c60abef7e7 | 10 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 1:72c60abef7e7 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 1:72c60abef7e7 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 1:72c60abef7e7 | 13 | * See the License for the specific language governing permissions and |
mbed_official | 1:72c60abef7e7 | 14 | * limitations under the License. |
mbed_official | 1:72c60abef7e7 | 15 | */ |
mbed_official | 1:72c60abef7e7 | 16 | |
mbed_official | 10:ac3615194d04 | 17 | #include <events/mbed_events.h> |
mbed_official | 1:72c60abef7e7 | 18 | #include <mbed.h> |
mbed_official | 1:72c60abef7e7 | 19 | #include "ble/BLE.h" |
mbed_official | 1:72c60abef7e7 | 20 | #include "ble/Gap.h" |
mbed_official | 1:72c60abef7e7 | 21 | #include "ble/services/HeartRateService.h" |
mbed_official | 1:72c60abef7e7 | 22 | |
mbed_official | 1:72c60abef7e7 | 23 | DigitalOut led1(LED1, 1); |
mbed_official | 1:72c60abef7e7 | 24 | |
mbed_official | 1:72c60abef7e7 | 25 | const static char DEVICE_NAME[] = "HRM"; |
mbed_official | 1:72c60abef7e7 | 26 | static const uint16_t uuid16_list[] = {GattService::UUID_HEART_RATE_SERVICE}; |
mbed_official | 1:72c60abef7e7 | 27 | |
mbed_official | 1:72c60abef7e7 | 28 | static uint8_t hrmCounter = 100; // init HRM to 100bps |
mbed_official | 1:72c60abef7e7 | 29 | static HeartRateService *hrServicePtr; |
mbed_official | 1:72c60abef7e7 | 30 | |
mbed_official | 26:d7dd71a8aea1 | 31 | static EventQueue eventQueue(/* event count */ 16 * EVENTS_EVENT_SIZE); |
mbed_official | 1:72c60abef7e7 | 32 | |
mbed_official | 1:72c60abef7e7 | 33 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
mbed_official | 1:72c60abef7e7 | 34 | { |
mbed_official | 1:72c60abef7e7 | 35 | BLE::Instance().gap().startAdvertising(); // restart advertising |
mbed_official | 1:72c60abef7e7 | 36 | } |
mbed_official | 1:72c60abef7e7 | 37 | |
mbed_official | 1:72c60abef7e7 | 38 | void updateSensorValue() { |
mbed_official | 1:72c60abef7e7 | 39 | // Do blocking calls or whatever is necessary for sensor polling. |
mbed_official | 1:72c60abef7e7 | 40 | // In our case, we simply update the HRM measurement. |
mbed_official | 1:72c60abef7e7 | 41 | hrmCounter++; |
mbed_official | 1:72c60abef7e7 | 42 | |
mbed_official | 1:72c60abef7e7 | 43 | // 100 <= HRM bps <=175 |
mbed_official | 1:72c60abef7e7 | 44 | if (hrmCounter == 175) { |
mbed_official | 1:72c60abef7e7 | 45 | hrmCounter = 100; |
mbed_official | 1:72c60abef7e7 | 46 | } |
mbed_official | 1:72c60abef7e7 | 47 | |
mbed_official | 1:72c60abef7e7 | 48 | hrServicePtr->updateHeartRate(hrmCounter); |
mbed_official | 1:72c60abef7e7 | 49 | } |
mbed_official | 1:72c60abef7e7 | 50 | |
mbed_official | 1:72c60abef7e7 | 51 | void periodicCallback(void) |
mbed_official | 1:72c60abef7e7 | 52 | { |
mbed_official | 1:72c60abef7e7 | 53 | led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */ |
mbed_official | 1:72c60abef7e7 | 54 | |
mbed_official | 1:72c60abef7e7 | 55 | if (BLE::Instance().getGapState().connected) { |
mbed_official | 10:ac3615194d04 | 56 | eventQueue.call(updateSensorValue); |
mbed_official | 1:72c60abef7e7 | 57 | } |
mbed_official | 1:72c60abef7e7 | 58 | } |
mbed_official | 1:72c60abef7e7 | 59 | |
mbed_official | 1:72c60abef7e7 | 60 | void onBleInitError(BLE &ble, ble_error_t error) |
mbed_official | 1:72c60abef7e7 | 61 | { |
mbed_official | 1:72c60abef7e7 | 62 | (void)ble; |
mbed_official | 1:72c60abef7e7 | 63 | (void)error; |
mbed_official | 1:72c60abef7e7 | 64 | /* Initialization error handling should go here */ |
mbed_official | 1:72c60abef7e7 | 65 | } |
mbed_official | 1:72c60abef7e7 | 66 | |
mbed_official | 43:fb2855f7754b | 67 | void printMacAddress() |
mbed_official | 43:fb2855f7754b | 68 | { |
mbed_official | 43:fb2855f7754b | 69 | /* Print out device MAC address to the console*/ |
mbed_official | 43:fb2855f7754b | 70 | Gap::AddressType_t addr_type; |
mbed_official | 43:fb2855f7754b | 71 | Gap::Address_t address; |
mbed_official | 43:fb2855f7754b | 72 | BLE::Instance().gap().getAddress(&addr_type, address); |
mbed_official | 43:fb2855f7754b | 73 | printf("DEVICE MAC ADDRESS: "); |
mbed_official | 43:fb2855f7754b | 74 | for (int i = 5; i >= 1; i--){ |
mbed_official | 43:fb2855f7754b | 75 | printf("%02x:", address[i]); |
mbed_official | 43:fb2855f7754b | 76 | } |
mbed_official | 43:fb2855f7754b | 77 | printf("%02x\r\n", address[0]); |
mbed_official | 43:fb2855f7754b | 78 | } |
mbed_official | 43:fb2855f7754b | 79 | |
mbed_official | 1:72c60abef7e7 | 80 | void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) |
mbed_official | 1:72c60abef7e7 | 81 | { |
mbed_official | 1:72c60abef7e7 | 82 | BLE& ble = params->ble; |
mbed_official | 1:72c60abef7e7 | 83 | ble_error_t error = params->error; |
mbed_official | 1:72c60abef7e7 | 84 | |
mbed_official | 1:72c60abef7e7 | 85 | if (error != BLE_ERROR_NONE) { |
mbed_official | 1:72c60abef7e7 | 86 | onBleInitError(ble, error); |
mbed_official | 1:72c60abef7e7 | 87 | return; |
mbed_official | 1:72c60abef7e7 | 88 | } |
mbed_official | 1:72c60abef7e7 | 89 | |
mbed_official | 1:72c60abef7e7 | 90 | if (ble.getInstanceID() != BLE::DEFAULT_INSTANCE) { |
mbed_official | 1:72c60abef7e7 | 91 | return; |
mbed_official | 1:72c60abef7e7 | 92 | } |
mbed_official | 1:72c60abef7e7 | 93 | |
mbed_official | 1:72c60abef7e7 | 94 | ble.gap().onDisconnection(disconnectionCallback); |
mbed_official | 1:72c60abef7e7 | 95 | |
mbed_official | 1:72c60abef7e7 | 96 | /* Setup primary service. */ |
mbed_official | 1:72c60abef7e7 | 97 | hrServicePtr = new HeartRateService(ble, hrmCounter, HeartRateService::LOCATION_FINGER); |
mbed_official | 1:72c60abef7e7 | 98 | |
mbed_official | 1:72c60abef7e7 | 99 | /* Setup advertising. */ |
mbed_official | 1:72c60abef7e7 | 100 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); |
mbed_official | 1:72c60abef7e7 | 101 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); |
mbed_official | 1:72c60abef7e7 | 102 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR); |
mbed_official | 1:72c60abef7e7 | 103 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); |
mbed_official | 1:72c60abef7e7 | 104 | ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
mbed_official | 1:72c60abef7e7 | 105 | ble.gap().setAdvertisingInterval(1000); /* 1000ms */ |
mbed_official | 1:72c60abef7e7 | 106 | ble.gap().startAdvertising(); |
mbed_official | 43:fb2855f7754b | 107 | |
mbed_official | 43:fb2855f7754b | 108 | printMacAddress(); |
mbed_official | 1:72c60abef7e7 | 109 | } |
mbed_official | 1:72c60abef7e7 | 110 | |
mbed_official | 1:72c60abef7e7 | 111 | void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) { |
mbed_official | 1:72c60abef7e7 | 112 | BLE &ble = BLE::Instance(); |
mbed_official | 10:ac3615194d04 | 113 | eventQueue.call(Callback<void()>(&ble, &BLE::processEvents)); |
mbed_official | 1:72c60abef7e7 | 114 | } |
mbed_official | 1:72c60abef7e7 | 115 | |
mbed_official | 1:72c60abef7e7 | 116 | int main() |
mbed_official | 1:72c60abef7e7 | 117 | { |
mbed_official | 10:ac3615194d04 | 118 | eventQueue.call_every(500, periodicCallback); |
mbed_official | 1:72c60abef7e7 | 119 | |
mbed_official | 1:72c60abef7e7 | 120 | BLE &ble = BLE::Instance(); |
mbed_official | 1:72c60abef7e7 | 121 | ble.onEventsToProcess(scheduleBleEventsProcessing); |
mbed_official | 1:72c60abef7e7 | 122 | ble.init(bleInitComplete); |
mbed_official | 1:72c60abef7e7 | 123 | |
mbed_official | 10:ac3615194d04 | 124 | eventQueue.dispatch_forever(); |
mbed_official | 1:72c60abef7e7 | 125 | |
mbed_official | 1:72c60abef7e7 | 126 | return 0; |
mbed_official | 1:72c60abef7e7 | 127 | } |