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tests/periph_timer_periodic: remove need for TIMER_CHANNEL_NUMOF

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This commit is contained in:
Francisco Molina 2020-08-25 15:36:12 +02:00
parent 6684a593c0
commit 8747723392
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GPG Key ID: 3E94EAC3DBDEEDA8
1 changed files with 17 additions and 6 deletions
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23
tests/periph_timer_periodic/main.c
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@ -37,11 +37,16 @@
* as xtimer is not used in this test, we can use it and the fact that every board
* provides a configuration for it.
*/
#define TIMER_CYCL XTIMER_DEV
#define CYCLE_MS 25UL
#define CYCLES_MAX 10
#define TIMER_CYCL (XTIMER_DEV)
#define CYCLE_MS (25UL)
#define CYCLES_MAX (10)
#ifdef TIMER_CHANNEL_NUMOF
#define MAX_CHANNELS (TIMER_CHANNEL_NUMOF)
#else
#define MAX_CHANNELS (10)
#endif
static unsigned count[TIMER_CHANNEL_NUMOF];
static unsigned count[MAX_CHANNELS];
static void cb(void *arg, int chan)
{
@ -85,7 +90,13 @@ int main(void)
/* Only the first channel should trigger and reset the counter */
/* If subsequent channels trigger this is an error. */
timer_set_periodic(TIMER_CYCL, 1, 2 * steps, TIM_FLAG_RESET_ON_SET);
unsigned channel_numof = 1;
for(unsigned i = 1; i < MAX_CHANNELS; i++) {
if(!timer_set_periodic(TIMER_CYCL, i, (1 + i) * steps, TIM_FLAG_RESET_ON_SET)) {
channel_numof = i;
break;
}
}
timer_set_periodic(TIMER_CYCL, 0, steps, TIM_FLAG_RESET_ON_MATCH);
mutex_lock(&lock);
@ -93,7 +104,7 @@ int main(void)
puts("\nCycles:");
bool succeeded = true;
for (unsigned i = 0; i < TIMER_CHANNEL_NUMOF; ++i) {
for (unsigned i = 0; i < channel_numof; ++i) {
printf("channel %u = %02u\t[%s]\n", i, count[i], _print_ok(i, &succeeded));
}