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test_hwtimer: print out message explaining test

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fixes: #791
This commit is contained in:
Ludwig Ortmann 2014-02-28 15:20:51 +01:00
parent 42e3a3a97f
commit 5a8d32fa6a
1 changed files with 14 additions and 0 deletions
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14
tests/test_hwtimer/main.c
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@ -41,6 +41,15 @@ int main(void)
puts("Initializing hwtimer [OK].");
puts("");
puts(" Timers should print \"callback x\" once when they run out.");
printf(" The order for x is 1, n-1, n-2, ..., 2 where n is the number of available hardware timers (%u on this platform).\n", ARCH_MAXTIMERS);
puts(" One timer should fire every second until all timers have run out.");
puts(" Additionally the message \"hwtimer set.\" should be printed once 1 second from now.");
puts("");
puts("Setting timers:");
puts("");
unsigned long delay = BASE_DELAY + ((ARCH_MAXTIMERS - 1) * DELTA_DELAY);
/* make the first timer first to fire so timers do not run out linearly */
@ -59,7 +68,12 @@ int main(void)
printf("set %s\n", msgn);
}
puts("");
puts("All timers set.");
puts("");
hwtimer_wait(HWTIMER_TICKS(1000UL * 1000UL));
puts("hwtimer set.");
return 0;
}