amit ate / Mbed 2 deprecated Wthread_random_delay

Random Delay With Thread

Dependencies:   mbed-rtos mbed

main.cpp@0:be029d41beb4, 2017-01-20 (annotated)

Committer:
thinkfire
Date:
Fri Jan 20 11:52:20 2017 +0000
Revision:
0:be029d41beb4
tested

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thinkfire 0:be029d41beb4 1 #include "mbed.h"
thinkfire 0:be029d41beb4 2 #include "rtos.h"
thinkfire 0:be029d41beb4 3
thinkfire 0:be029d41beb4 4 DigitalOut led1(LED1);
thinkfire 0:be029d41beb4 5 DigitalOut led2(LED2);
thinkfire 0:be029d41beb4 6 DigitalOut led3(LED3);
thinkfire 0:be029d41beb4 7 DigitalOut led4(LED4);
thinkfire 0:be029d41beb4 8
thinkfire 0:be029d41beb4 9 void led1_thread(void const *args) {
thinkfire 0:be029d41beb4 10 while (true) {
thinkfire 0:be029d41beb4 11 led1 = !led1;
thinkfire 0:be029d41beb4 12 Thread::wait((rand()%700)+1);
thinkfire 0:be029d41beb4 13 }
thinkfire 0:be029d41beb4 14 }
thinkfire 0:be029d41beb4 15
thinkfire 0:be029d41beb4 16 void led2_thread(void const *args) {
thinkfire 0:be029d41beb4 17 while (true) {
thinkfire 0:be029d41beb4 18 led2 = !led2;
thinkfire 0:be029d41beb4 19 Thread::wait((rand()%700)+1);
thinkfire 0:be029d41beb4 20 }
thinkfire 0:be029d41beb4 21 }
thinkfire 0:be029d41beb4 22
thinkfire 0:be029d41beb4 23 void led3_thread(void const *args) {
thinkfire 0:be029d41beb4 24 while (true) {
thinkfire 0:be029d41beb4 25 led3 = !led3;
thinkfire 0:be029d41beb4 26 Thread::wait((rand()%700)+1);
thinkfire 0:be029d41beb4 27 }
thinkfire 0:be029d41beb4 28 }
thinkfire 0:be029d41beb4 29
thinkfire 0:be029d41beb4 30 void led4_thread(void const *args) {
thinkfire 0:be029d41beb4 31 while (true) {
thinkfire 0:be029d41beb4 32 led4 = !led4;
thinkfire 0:be029d41beb4 33 Thread::wait((rand()%700)+1);
thinkfire 0:be029d41beb4 34 }
thinkfire 0:be029d41beb4 35 }
thinkfire 0:be029d41beb4 36
thinkfire 0:be029d41beb4 37 int main() {
thinkfire 0:be029d41beb4 38 //Create a thread to execute the function led2_thread
thinkfire 0:be029d41beb4 39 Thread thread1(led1_thread);
thinkfire 0:be029d41beb4 40 Thread thread2(led2_thread);
thinkfire 0:be029d41beb4 41 Thread thread3(led3_thread);
thinkfire 0:be029d41beb4 42 Thread thread4(led4_thread);
thinkfire 0:be029d41beb4 43
thinkfire 0:be029d41beb4 44 //led2_thread is executing concurrently with main at this point
thinkfire 0:be029d41beb4 45
thinkfire 0:be029d41beb4 46 while (true) {
thinkfire 0:be029d41beb4 47 }
thinkfire 0:be029d41beb4 48 }