![](/media/cache/profiles/1d7c91037101cce725efa1fe469232a5.50x50_q85.jpg)
Sample program illustrating the use of the GroveEarbudSensor library
Dependencies: GroveEarbudSensor mbed
main.cpp
- Committer:
- ansond
- Date:
- 2014-09-25
- Revision:
- 0:1358c23ecb2e
- Child:
- 4:df7309612854
File content as of revision 0:1358c23ecb2e:
/* Copyright C2014 ARM, MIT License * * Author: Doug Anson (doug.anson@arm.com) * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files the "Software", to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "mbed.h" // Console Serial pc(USBTX,USBRX); // Blinky DigitalOut led(LED1); // Our sensor as an InterruptIn InterruptIn sensor(D0); // Grove Earbud Sensor include #include "GroveEarbudSensor.h" // callback for receiving heartrate values void heartrateCallback(float heartrate,void *data) { pc.printf("Callback: heartrate = %.1f\r\n",heartrate); } int main() { // announce pc.printf("Grove Earbud Sensor Example v1.0.0\r\n"); // allocate the earbud sensor pc.printf("Allocating earbud sensor instance...\r\n"); GroveEarbudSensor earbud(&sensor); // register our callback function pc.printf("registering callback...\r\n"); earbud.registerCallback(heartrateCallback); // begin main loop pc.printf("Beginning main loop...\r\n"); while (true) { // blink... led = !led; wait(0.5); // we can also call directly //pc.printf("Direct: heartrate = %.1f\r\n",earbud.getHeartRate()); } }