Icarus Sensors / Mbed 2 deprecated Cycle_Speed_Cadence_Service

cycle speed and cadence service

Dependencies:   BLE_API mbed nRF51822

Fork of Bluetooth_Heart_Rate_Monitor_dummy by Icarus Sensors

main.cpp@64:43e7ddf9dba5, 2015-05-07 (annotated)

Committer:
smigielski
Date:
Thu May 07 21:00:29 2015 +0000
Revision:
64:43e7ddf9dba5
Parent:
63:e4f933430f17
Child:
65:7f84fa8c59ac
Version without interceptors yet.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ktownsend 0:87a7fc231fae 1 /* mbed Microcontroller Library
ktownsend 0:87a7fc231fae 2 * Copyright (c) 2006-2013 ARM Limited
ktownsend 0:87a7fc231fae 3 *
ktownsend 0:87a7fc231fae 4 * Licensed under the Apache License, Version 2.0 (the "License");
ktownsend 0:87a7fc231fae 5 * you may not use this file except in compliance with the License.
ktownsend 0:87a7fc231fae 6 * You may obtain a copy of the License at
ktownsend 0:87a7fc231fae 7 *
ktownsend 0:87a7fc231fae 8 * http://www.apache.org/licenses/LICENSE-2.0
ktownsend 0:87a7fc231fae 9 *
ktownsend 0:87a7fc231fae 10 * Unless required by applicable law or agreed to in writing, software
ktownsend 0:87a7fc231fae 11 * distributed under the License is distributed on an "AS IS" BASIS,
ktownsend 0:87a7fc231fae 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ktownsend 0:87a7fc231fae 13 * See the License for the specific language governing permissions and
ktownsend 0:87a7fc231fae 14 * limitations under the License.
ktownsend 0:87a7fc231fae 15 */
ktownsend 0:87a7fc231fae 16
ktownsend 0:87a7fc231fae 17 #include "mbed.h"
Rohit Grover 10:2436164b692e 18 #include "BLEDevice.h"
smigielski 61:16f888838853 19 #include "CycleSpeedCadenceService.h"
rgrover1 42:06ebef2e0e44 20 #include "DeviceInformationService.h"
ktownsend 0:87a7fc231fae 21
rgrover1 52:6bbf62943106 22 /* Enable the following if you need to throttle the connection interval. This has
rgrover1 52:6bbf62943106 23 * the effect of reducing energy consumption after a connection is made;
rgrover1 52:6bbf62943106 24 * particularly for applications where the central may want a fast connection
rgrover1 52:6bbf62943106 25 * interval.*/
rgrover1 52:6bbf62943106 26 #define UPDATE_PARAMS_FOR_LONGER_CONNECTION_INTERVAL 0
smigielski 64:43e7ddf9dba5 27 #define TICK_TIME 1.0/1024
rgrover1 52:6bbf62943106 28
Rohit Grover 10:2436164b692e 29 BLEDevice ble;
rgrover1 47:430545f41113 30 DigitalOut led1(LED1);
ktownsend 0:87a7fc231fae 31
balczezzz 62:2ea9997b5249 32 const static char DEVICE_NAME[] = "CSC tracker";
smigielski 61:16f888838853 33 static const uint16_t uuid16_list[] = {GattService::UUID_CYCLING_SPEED_AND_CADENCE,
rgrover1 42:06ebef2e0e44 34 GattService::UUID_DEVICE_INFORMATION_SERVICE};
smigielski 64:43e7ddf9dba5 35 static volatile bool updateWheel = false;
smigielski 64:43e7ddf9dba5 36 static volatile bool updateCrank = false;
smigielski 64:43e7ddf9dba5 37
smigielski 64:43e7ddf9dba5 38 static volatile uint32_t wheelCounter;
smigielski 64:43e7ddf9dba5 39 static volatile uint16_t wheelEvent;
smigielski 64:43e7ddf9dba5 40 static volatile uint16_t crankCounter;
smigielski 64:43e7ddf9dba5 41 static volatile uint16_t crankEvent;
smigielski 64:43e7ddf9dba5 42 static volatile uint16_t counter;
Rohit Grover 36:ea2a1b4f51c1 43
rgrover1 41:9cef0129da5f 44 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
ktownsend 0:87a7fc231fae 45 {
rgrover1 46:ee7c55907f36 46 ble.startAdvertising(); // restart advertising
rgrover1 7:daab8ba5139e 47 }
Rohit Grover 3:24e2b056d229 48
Rohit Grover 11:1d9aafee4984 49 void periodicCallback(void)
Rohit Grover 11:1d9aafee4984 50 {
smigielski 64:43e7ddf9dba5 51 counter++;
Rohit Grover 11:1d9aafee4984 52 }
Rohit Grover 11:1d9aafee4984 53
ktownsend 0:87a7fc231fae 54 int main(void)
ktownsend 0:87a7fc231fae 55 {
rgrover1 47:430545f41113 56 led1 = 1;
Rohit Grover 11:1d9aafee4984 57 Ticker ticker;
smigielski 64:43e7ddf9dba5 58 ticker.attach(periodicCallback, TICK_TIME); // blink LED every second
ktownsend 0:87a7fc231fae 59
Rohit Grover 15:7ba28817e31e 60 ble.init();
rgrover1 7:daab8ba5139e 61 ble.onDisconnection(disconnectionCallback);
ktownsend 0:87a7fc231fae 62
smigielski 64:43e7ddf9dba5 63
smigielski 64:43e7ddf9dba5 64
smigielski 64:43e7ddf9dba5 65 CycleSpeedCadenceService speedService(ble, wheelCounter,wheelEvent,crankCounter,crankEvent, CycleSpeedCadenceService::LOCATION_REAR_DROPOUT);
rgrover1 45:98c5a34b07a4 66
mbedAustin 55:3a7d497a3e03 67 /* Setup auxiliary service. */
rgrover1 45:98c5a34b07a4 68 DeviceInformationService deviceInfo(ble, "ARM", "Model1", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");
rgrover1 45:98c5a34b07a4 69
rgrover1 45:98c5a34b07a4 70 /* Setup advertising. */
Rohit Grover 29:76d865c718a6 71 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
rgrover1 40:e73130c6f2bb 72 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
balczezzz 62:2ea9997b5249 73 ble.accumulateAdvertisingPayload(GapAdvertisingData::CYCLING_SPEED_AND_CADENCE_SENSOR);
Rohit Grover 29:76d865c718a6 74 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
rgrover1 7:daab8ba5139e 75 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
rgrover1 56:83623419d5e4 76 ble.setAdvertisingInterval(1000);
rgrover1 7:daab8ba5139e 77 ble.startAdvertising();
Rohit Grover 3:24e2b056d229 78
mbedAustin 55:3a7d497a3e03 79 // infinite loop
mbedAustin 55:3a7d497a3e03 80 while (1) {
mbedAustin 55:3a7d497a3e03 81 // check for trigger from periodicCallback()
smigielski 64:43e7ddf9dba5 82 if ((updateWheel || updateCrank) && ble.getGapState().connected) {
mbedAustin 55:3a7d497a3e03 83
smigielski 64:43e7ddf9dba5 84 if (updateWheel){
smigielski 64:43e7ddf9dba5 85 speedService.updateWheel(wheelCounter,wheelCounter);
smigielski 64:43e7ddf9dba5 86 updateWheel=false;
smigielski 64:43e7ddf9dba5 87 }
smigielski 64:43e7ddf9dba5 88 if (updateCrank){
smigielski 64:43e7ddf9dba5 89 speedService.updateCrank(crankCounter,crankEvent);
smigielski 64:43e7ddf9dba5 90 updateCrank=false;
smigielski 64:43e7ddf9dba5 91 }
Rohit Grover 36:ea2a1b4f51c1 92 } else {
mbedAustin 55:3a7d497a3e03 93 ble.waitForEvent(); // low power wait for event
Rohit Grover 36:ea2a1b4f51c1 94 }
ktownsend 0:87a7fc231fae 95 }
ktownsend 0:87a7fc231fae 96 }