mbed official / Mbed 2 deprecated Ticker_Example

Example attaching a member function to a ticker

Dependencies:   mbed

mbed 2 and mbed OS 5

This is an mbed 2 example. For an mbed-os example, please see:

Import programTicker_Example

example creating a Ticker with callback

Last commit 23 Jun 2017 by mbed_example

main.cpp@0:14eb5da7a9a3, 2013-02-19 (annotated)

Committer:
mbed_official
Date:
Tue Feb 19 15:58:42 2013 +0000
Revision:
0:14eb5da7a9a3
First commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:14eb5da7a9a3 1 #include "mbed.h"
mbed_official 0:14eb5da7a9a3 2
mbed_official 0:14eb5da7a9a3 3 // A class for flip()-ing a DigitalOut
mbed_official 0:14eb5da7a9a3 4 class Flipper {
mbed_official 0:14eb5da7a9a3 5 public:
mbed_official 0:14eb5da7a9a3 6 Flipper(PinName pin) : _pin(pin) {
mbed_official 0:14eb5da7a9a3 7 _pin = 0;
mbed_official 0:14eb5da7a9a3 8 }
mbed_official 0:14eb5da7a9a3 9 void flip() {
mbed_official 0:14eb5da7a9a3 10 _pin = !_pin;
mbed_official 0:14eb5da7a9a3 11 }
mbed_official 0:14eb5da7a9a3 12 private:
mbed_official 0:14eb5da7a9a3 13 DigitalOut _pin;
mbed_official 0:14eb5da7a9a3 14 };
mbed_official 0:14eb5da7a9a3 15
mbed_official 0:14eb5da7a9a3 16 DigitalOut led1(LED1);
mbed_official 0:14eb5da7a9a3 17 Flipper f(LED2);
mbed_official 0:14eb5da7a9a3 18 Ticker t;
mbed_official 0:14eb5da7a9a3 19
mbed_official 0:14eb5da7a9a3 20 int main() {
mbed_official 0:14eb5da7a9a3 21 t.attach(&f, &Flipper::flip, 2.0); // the address of the object, member function, and interval
mbed_official 0:14eb5da7a9a3 22
mbed_official 0:14eb5da7a9a3 23 // spin in a main loop. flipper will interrupt it to call flip
mbed_official 0:14eb5da7a9a3 24 while(1) {
mbed_official 0:14eb5da7a9a3 25 led1 = !led1;
mbed_official 0:14eb5da7a9a3 26 wait(0.2);
mbed_official 0:14eb5da7a9a3 27 }
mbed_official 0:14eb5da7a9a3 28 }