test_sleep.c

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/**
 * @file test_sleep.c
 * Tests the px4_usleep() method.
 */

#include <px4_platform_common/time.h>
#include <px4_platform_common/px4_config.h>
#include <px4_platform_common/defines.h>

#include <sys/types.h>

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>

#include <arch/board/board.h>

#include "tests_main.h"

int test_sleep(int argc, char *argv[])
{
    unsigned int nsleeps = 20;
    printf("\t %d 100ms sleeps\n", nsleeps);
    fflush(stdout);

    for (unsigned int i = 0; i < nsleeps; i++) {
        px4_usleep(100000);
    }

    printf("\t Sleep test successful.\n");

    return OK;
}