Lucas Pennati / Mbed OS BlinkThreadCallback2LED

Pennati

main.cpp@0:89dd63b255c8, 2018-11-15 (annotated)

Committer:
lucaspennati
Date:
Thu Nov 15 16:35:29 2018 +0000
Revision:
0:89dd63b255c8
Initial Implementation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lucaspennati 0:89dd63b255c8 1 #include "mbed.h"
lucaspennati 0:89dd63b255c8 2
lucaspennati 0:89dd63b255c8 3
lucaspennati 0:89dd63b255c8 4 DigitalOut led1(LED1);
lucaspennati 0:89dd63b255c8 5 DigitalOut led2(LED2);
lucaspennati 0:89dd63b255c8 6
lucaspennati 0:89dd63b255c8 7
lucaspennati 0:89dd63b255c8 8 // Blink function toggles the led in a long running loop
lucaspennati 0:89dd63b255c8 9 void blink(DigitalOut *led) {
lucaspennati 0:89dd63b255c8 10 *led = !*led;
lucaspennati 0:89dd63b255c8 11 wait(1);
lucaspennati 0:89dd63b255c8 12 *led = !*led;
lucaspennati 0:89dd63b255c8 13 }
lucaspennati 0:89dd63b255c8 14
lucaspennati 0:89dd63b255c8 15 // Spawns a thread to run blink for 5 seconds
lucaspennati 0:89dd63b255c8 16 int main() {
lucaspennati 0:89dd63b255c8 17 while (true) {
lucaspennati 0:89dd63b255c8 18 Thread thread;
lucaspennati 0:89dd63b255c8 19 Thread thread2;
lucaspennati 0:89dd63b255c8 20
lucaspennati 0:89dd63b255c8 21 thread.start(callback(blink, &led1));
lucaspennati 0:89dd63b255c8 22 thread.join();
lucaspennati 0:89dd63b255c8 23
lucaspennati 0:89dd63b255c8 24 thread2.start(callback(blink, &led2));
lucaspennati 0:89dd63b255c8 25 thread2.join();
lucaspennati 0:89dd63b255c8 26 }
lucaspennati 0:89dd63b255c8 27 }