Christian Weiß / Mbed 2 deprecated TimerInt

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

main.cpp@0:caa17e8c0bc3, 2018-11-15 (annotated)

Committer:
Wizo
Date:
Thu Nov 15 18:05:48 2018 +0000
Revision:
0:caa17e8c0bc3
TimerInt

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wizo 0:caa17e8c0bc3 1 // switch blue LEDs LED1 .. LED4 with external interrupt functionality
Wizo 0:caa17e8c0bc3 2 /*
Wizo 0:caa17e8c0bc3 3 3 classes
Wizo 0:caa17e8c0bc3 4 Timeout - Call a function after a specified delay
Wizo 0:caa17e8c0bc3 5 Ticker - Repeatedly call a function
Wizo 0:caa17e8c0bc3 6 Timer - Create, start, stop and read a timer
Wizo 0:caa17e8c0bc3 7 */
Wizo 0:caa17e8c0bc3 8
Wizo 0:caa17e8c0bc3 9 #include "mbed.h"
Wizo 0:caa17e8c0bc3 10
Wizo 0:caa17e8c0bc3 11 Timeout toFlipper;
Wizo 0:caa17e8c0bc3 12 DigitalOut doLed1(LED1);
Wizo 0:caa17e8c0bc3 13 DigitalOut doLed2(LED2);
Wizo 0:caa17e8c0bc3 14 Ticker tickBlinker;
Wizo 0:caa17e8c0bc3 15 DigitalOut doLed3(LED3);
Wizo 0:caa17e8c0bc3 16 Timer tMyTimer;
Wizo 0:caa17e8c0bc3 17 Serial pc(USBTX, USBRX); // tx, rx
Wizo 0:caa17e8c0bc3 18
Wizo 0:caa17e8c0bc3 19 // functions
Wizo 0:caa17e8c0bc3 20 void flip() {
Wizo 0:caa17e8c0bc3 21 doLed1 = !doLed1;
Wizo 0:caa17e8c0bc3 22 }
Wizo 0:caa17e8c0bc3 23
Wizo 0:caa17e8c0bc3 24 void blink() {
Wizo 0:caa17e8c0bc3 25 doLed3 = !doLed3;
Wizo 0:caa17e8c0bc3 26 }
Wizo 0:caa17e8c0bc3 27
Wizo 0:caa17e8c0bc3 28 int main() {
Wizo 0:caa17e8c0bc3 29 doLed2 = 1;
Wizo 0:caa17e8c0bc3 30 toFlipper.attach(&flip, 2.0); // setup flipper to call flip after 2 seconds
Wizo 0:caa17e8c0bc3 31 tickBlinker.attach(&blink, 0.5); // setup blinker to call blink avery 500 msec
Wizo 0:caa17e8c0bc3 32
Wizo 0:caa17e8c0bc3 33 // spin in a main loop. flipper will interrupt it to call flip
Wizo 0:caa17e8c0bc3 34 while(1) {
Wizo 0:caa17e8c0bc3 35 tMyTimer.reset();
Wizo 0:caa17e8c0bc3 36 tMyTimer.start();
Wizo 0:caa17e8c0bc3 37 pc.printf("Hello Timer-World! ");
Wizo 0:caa17e8c0bc3 38 doLed1 = !doLed1;
Wizo 0:caa17e8c0bc3 39 wait(1.0);
Wizo 0:caa17e8c0bc3 40 tMyTimer.stop();
Wizo 0:caa17e8c0bc3 41 pc.printf("The time taken was %f seconds\r", tMyTimer.read());
Wizo 0:caa17e8c0bc3 42 }
Wizo 0:caa17e8c0bc3 43 }