NBoard / Mbed OS mbed-os-3-threads

Purpose: Simple application example with 3 threads

Dependencies:   IHM_V2

/media/uploads/jacquesolivierklein/mbed-os-3-threads.png

Purpose: Simple application example with 3 threads Target: L432KC / Nboard (from IUT-Cachan) Tested: YES (2019-01-09) Author: Jacques-Olivier Klein - IUT de CACHAN Date: 2018-02-10 rev. 2019-01-09 OS_STACK_SIZE=4096 Libraries: mbed-os rev5345:c966348(03jan2019) + IHMV2 (from IUT-Cachan) rev6:ad91067

main.cpp@29:23645b92579b, 2019-01-09 (annotated)

Committer:
jacquesolivierklein
Date:
Wed Jan 09 21:34:39 2019 +0000
Revision:
29:23645b92579b
Parent:
28:a0164609dcc0 
update for mbed-os-5.11 (and Nboard IHM-V2)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jacquesolivierklein 27:998da0f731ad 1 // Title : mbed-os-3-threads
jacquesolivierklein 27:998da0f731ad 2 // Author: Jacques-Olivier Klein - IUT de CACHAN
jacquesolivierklein 27:998da0f731ad 3 // Date: 2018-02-10
jacquesolivierklein 27:998da0f731ad 4
Jonathan Austin 0:2757d7abb7d9 5 #include "mbed.h"
jacquesolivierklein 27:998da0f731ad 6 #include "IHM.h"
Jonathan Austin 0:2757d7abb7d9 7
jacquesolivierklein 27:998da0f731ad 8 IHM ihm;
jacquesolivierklein 27:998da0f731ad 9
jacquesolivierklein 27:998da0f731ad 10 DigitalOut L0 (PB_3) ; // led L0
jacquesolivierklein 27:998da0f731ad 11 DigitalOut L1 (PA_7) ; // led L1
jacquesolivierklein 27:998da0f731ad 12 DigitalOut L2 (PA_6) ; // led L2
jacquesolivierklein 27:998da0f731ad 13
jacquesolivierklein 27:998da0f731ad 14 void led1_thread();
jacquesolivierklein 27:998da0f731ad 15 void led2_thread();
Jonathan Austin 0:2757d7abb7d9 16
jacquesolivierklein 28:a0164609dcc0 17 Thread thread1 (osPriorityNormal,2*OS_STACK_SIZE );
jacquesolivierklein 28:a0164609dcc0 18 Thread thread2 (osPriorityNormal,2*OS_STACK_SIZE );
jacquesolivierklein 27:998da0f731ad 19
jacquesolivierklein 27:998da0f731ad 20 // main is the 1st thread
jacquesolivierklein 27:998da0f731ad 21 int main(void)
jacquesolivierklein 27:998da0f731ad 22 { ihm.LCD_clear();
jacquesolivierklein 27:998da0f731ad 23 ihm.LCD_printf("3-threads-%s %s",__DATE__,__TIME__);
jacquesolivierklein 27:998da0f731ad 24 printf("mbed-os-3-threads-%s %s\n\r",__DATE__,__TIME__);
jacquesolivierklein 28:a0164609dcc0 25 printf("DEFAULT_STACK_SIZE:%d\n\r", OS_STACK_SIZE);
jacquesolivierklein 27:998da0f731ad 26
jacquesolivierklein 27:998da0f731ad 27 thread1.start(led1_thread);
jacquesolivierklein 27:998da0f731ad 28 thread2.start(led2_thread);
jacquesolivierklein 27:998da0f731ad 29
jacquesolivierklein 27:998da0f731ad 30 while(1){
jacquesolivierklein 27:998da0f731ad 31 L0=!L0;
jacquesolivierklein 28:a0164609dcc0 32 printf("* [pid-%d]Main \n\r",osThreadGetId());
jacquesolivierklein 28:a0164609dcc0 33 wait(0.0200);
Jonathan Austin 0:2757d7abb7d9 34 }
Jonathan Austin 0:2757d7abb7d9 35 }
Jonathan Austin 1:846c97078558 36
jacquesolivierklein 27:998da0f731ad 37 void led1_thread(){
jacquesolivierklein 27:998da0f731ad 38 while (1) {
jacquesolivierklein 27:998da0f731ad 39 L1 = ! L1;
jacquesolivierklein 28:a0164609dcc0 40 printf(" * [pid-%d]led1_thread \n\r",osThreadGetId());
jacquesolivierklein 28:a0164609dcc0 41 wait(0.500);
jacquesolivierklein 27:998da0f731ad 42 }
jacquesolivierklein 27:998da0f731ad 43 }
jacquesolivierklein 27:998da0f731ad 44
jacquesolivierklein 27:998da0f731ad 45 void led2_thread(){
jacquesolivierklein 27:998da0f731ad 46 while (1) {
jacquesolivierklein 27:998da0f731ad 47 L2 = ! L2;
jacquesolivierklein 28:a0164609dcc0 48 printf(" *[pid-%d]led2_thread \n\r",osThreadGetId());
jacquesolivierklein 28:a0164609dcc0 49 wait(2.500);
jacquesolivierklein 27:998da0f731ad 50 }
jacquesolivierklein 27:998da0f731ad 51 }
jacquesolivierklein 27:998da0f731ad 52
jacquesolivierklein 28:a0164609dcc0 53