This is a sample to make Software Standby using OS.

main.cpp

Committer:
dkato
Date:
3 months ago
Revision:
2:c0f92fd0e8e9
Parent:
1:29fa0989ec31
Child:
3:64e8fa1b8787

File content as of revision 2:c0f92fd0e8e9:

#include "mbed.h"

InterruptIn button(USER_BUTTON0);
DigitalOut led1(LED1);
Thread * pTestTask = NULL;

static void interrupt_button(void) {
#if(0)  // It may or may not be present.
    if (pTestTask != NULL) {
        pTestTask->signal_set(1);
    }
#endif
}

void test_task(void) {
    int test_cnt = 0;

    button.fall(&interrupt_button);
    button.rise(&interrupt_button);

    while (true) {
        sleep_manager_sleep_auto();
#if(0)  // It may or may not be present.
        // It becomes sleep during idle task.
        Thread::signal_wait(1);
#endif
        led1 = !led1;
        printf("%d\r\n", test_cnt++);
        ThisThread::sleep_for(5);  // Wait for output completion of printf().
    }
}

int main() {
    pTestTask = new Thread();
    pTestTask->start(test_task);
}