mbed_example / Mbed OS LowPowerTicker_HelloWorld

Hello world for the LowPowerTicker class

LED flip example with the help of LowPowerTicker

main.cpp@0:3ef1e3fe0d3b, 2017-12-04 (annotated)

Committer:
c1728p9
Date:
Mon Dec 04 00:53:19 2017 +0000
Revision:
0:3ef1e3fe0d3b
Initial Commit

Who changed what in which revision?

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c1728p9 0:3ef1e3fe0d3b 1 /* mbed Example Program
c1728p9 0:3ef1e3fe0d3b 2 * Copyright (c) 2017-2017 ARM Limited
c1728p9 0:3ef1e3fe0d3b 3 *
c1728p9 0:3ef1e3fe0d3b 4 * Licensed under the Apache License, Version 2.0 (the "License");
c1728p9 0:3ef1e3fe0d3b 5 * you may not use this file except in compliance with the License.
c1728p9 0:3ef1e3fe0d3b 6 * You may obtain a copy of the License at
c1728p9 0:3ef1e3fe0d3b 7 *
c1728p9 0:3ef1e3fe0d3b 8 * http://www.apache.org/licenses/LICENSE-2.0
c1728p9 0:3ef1e3fe0d3b 9 *
c1728p9 0:3ef1e3fe0d3b 10 * Unless required by applicable law or agreed to in writing, software
c1728p9 0:3ef1e3fe0d3b 11 * distributed under the License is distributed on an "AS IS" BASIS,
c1728p9 0:3ef1e3fe0d3b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
c1728p9 0:3ef1e3fe0d3b 13 * See the License for the specific language governing permissions and
c1728p9 0:3ef1e3fe0d3b 14 * limitations under the License.
c1728p9 0:3ef1e3fe0d3b 15 */
c1728p9 0:3ef1e3fe0d3b 16 #include "mbed.h"
c1728p9 0:3ef1e3fe0d3b 17
c1728p9 0:3ef1e3fe0d3b 18 LowPowerTicker flipper;
c1728p9 0:3ef1e3fe0d3b 19 DigitalOut led1(LED1);
c1728p9 0:3ef1e3fe0d3b 20
c1728p9 0:3ef1e3fe0d3b 21 void flip() {
c1728p9 0:3ef1e3fe0d3b 22 led1 = !led1;
c1728p9 0:3ef1e3fe0d3b 23 }
c1728p9 0:3ef1e3fe0d3b 24
c1728p9 0:3ef1e3fe0d3b 25 int main() {
c1728p9 0:3ef1e3fe0d3b 26 led1 = 1;
c1728p9 0:3ef1e3fe0d3b 27 flipper.attach(&flip, 2.0); // the address of the function to be attached (flip) and the interval (2 seconds)
c1728p9 0:3ef1e3fe0d3b 28
c1728p9 0:3ef1e3fe0d3b 29 while(1) {
c1728p9 0:3ef1e3fe0d3b 30 wait(0.2);
c1728p9 0:3ef1e3fe0d3b 31 }
c1728p9 0:3ef1e3fe0d3b 32 }