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tests: add test_hwtimer_wait

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It contains the old test functionality of test_hwtimer_spin.
This commit is contained in:
Ludwig Ortmann 2014-04-22 18:12:58 +02:00
parent 19d9d67f4e
commit c52105f696
2 changed files with 47 additions and 0 deletions
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6
tests/test_hwtimer_wait/Makefile Normal file
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export PROJECT = test_hwtimer_wait
include ../Makefile.tests_common
DISABLE_MODULE += auto_init
include $(RIOTBASE)/Makefile.include

41
tests/test_hwtimer_wait/main.c Normal file
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/*
* Copyright (C) 2014 Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
*
* This file is subject to the terms and conditions of the GNU Lesser General
* Public License. See the file LICENSE in the top level directory for more
* details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief Hwtimer test application
*
* @author Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
*
* @}
*/
#include <stdio.h>
#include <limits.h>
#include <stdlib.h>
#include "board_uart0.h"
#include "posix_io.h"
#include "hwtimer.h"
#include "thread.h"
int main(void)
{
puts("This is a regression test for a race condition in hwtimer_wait.");
puts("When the race condition is hit, the timer will wait for a very very long time...");
while (1) {
for (unsigned long i = 256; i; i = i >> 1) {
printf("wait %lu\n", i);
hwtimer_wait(i);
}
}
}