Nicholas Outram / Mbed OS Task611-mbedos54-solution

Updated for mbed OS 5.4

Fork of Task611-mbedos54-solution by Stage-1 Students SoCEM

main.cpp@0:9ff439f5bf2e, 2017-03-30 (annotated)

Committer:
noutram
Date:
Thu Mar 30 13:35:55 2017 +0000
Revision:
0:9ff439f5bf2e
updated for mbed os 5.4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
noutram 0:9ff439f5bf2e 1 #include "mbed.h"
noutram 0:9ff439f5bf2e 2
noutram 0:9ff439f5bf2e 3 //Function declarations
noutram 0:9ff439f5bf2e 4 void Function1(void const *args);
noutram 0:9ff439f5bf2e 5 void Function2(void const *args);
noutram 0:9ff439f5bf2e 6 void Function3(void const *args);
noutram 0:9ff439f5bf2e 7
noutram 0:9ff439f5bf2e 8 //I/O
noutram 0:9ff439f5bf2e 9 DigitalOut onBoardLED(LED1);
noutram 0:9ff439f5bf2e 10 DigitalOut redLED(D7);
noutram 0:9ff439f5bf2e 11 DigitalOut yellowLED(D6);
noutram 0:9ff439f5bf2e 12 DigitalOut greenLED(D5);
noutram 0:9ff439f5bf2e 13
noutram 0:9ff439f5bf2e 14 DigitalIn onBoardSwitch(USER_BUTTON);
noutram 0:9ff439f5bf2e 15 DigitalIn SW1(D4);
noutram 0:9ff439f5bf2e 16 DigitalIn SW2(D3);
noutram 0:9ff439f5bf2e 17
noutram 0:9ff439f5bf2e 18 Thread t1;
noutram 0:9ff439f5bf2e 19 Thread t2;
noutram 0:9ff439f5bf2e 20 Thread t3;
noutram 0:9ff439f5bf2e 21
noutram 0:9ff439f5bf2e 22 void Function1()
noutram 0:9ff439f5bf2e 23 {
noutram 0:9ff439f5bf2e 24 while (true) {
noutram 0:9ff439f5bf2e 25 redLED = !redLED;
noutram 0:9ff439f5bf2e 26 Thread::wait(2000);
noutram 0:9ff439f5bf2e 27 }
noutram 0:9ff439f5bf2e 28 }
noutram 0:9ff439f5bf2e 29
noutram 0:9ff439f5bf2e 30 void Function2()
noutram 0:9ff439f5bf2e 31 {
noutram 0:9ff439f5bf2e 32 while (true) {
noutram 0:9ff439f5bf2e 33 yellowLED = !yellowLED;
noutram 0:9ff439f5bf2e 34 Thread::wait(1000);
noutram 0:9ff439f5bf2e 35 }
noutram 0:9ff439f5bf2e 36 }
noutram 0:9ff439f5bf2e 37
noutram 0:9ff439f5bf2e 38 //Green Flashing
noutram 0:9ff439f5bf2e 39 void Function3()
noutram 0:9ff439f5bf2e 40 {
noutram 0:9ff439f5bf2e 41 while (true) {
noutram 0:9ff439f5bf2e 42 greenLED = !greenLED;
noutram 0:9ff439f5bf2e 43 Thread::wait(500);
noutram 0:9ff439f5bf2e 44 }
noutram 0:9ff439f5bf2e 45 }
noutram 0:9ff439f5bf2e 46
noutram 0:9ff439f5bf2e 47
noutram 0:9ff439f5bf2e 48 //Main thread
noutram 0:9ff439f5bf2e 49 int main() {
noutram 0:9ff439f5bf2e 50 redLED = 0;
noutram 0:9ff439f5bf2e 51 yellowLED = 0;
noutram 0:9ff439f5bf2e 52 greenLED = 0;
noutram 0:9ff439f5bf2e 53
noutram 0:9ff439f5bf2e 54 //Create and run threads
noutram 0:9ff439f5bf2e 55 t1.start(Function1);
noutram 0:9ff439f5bf2e 56 t2.start(Function2);
noutram 0:9ff439f5bf2e 57 t3.start(Function3);
noutram 0:9ff439f5bf2e 58
noutram 0:9ff439f5bf2e 59 while(1) {
noutram 0:9ff439f5bf2e 60 //Thread::wait(osWaitForever);
noutram 0:9ff439f5bf2e 61 Thread::wait(5000);
noutram 0:9ff439f5bf2e 62 printf("Awake\n"); //Should not happen
noutram 0:9ff439f5bf2e 63 }
noutram 0:9ff439f5bf2e 64 }
noutram 0:9ff439f5bf2e 65