mainscnt/mains-frequency-counter-rpi
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This commit is contained in:
Wolfgang Hottgenroth
2019-10-04 09:48:04 +01:00
parent 690f2aa2d6
commit 56b89f66b7
3 changed files with 25 additions and 3 deletions
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10
snippets/test1/test1.c
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@ -131,6 +131,8 @@ void initCounter() {
}
int main (void) {
static uint32_t lastDiff = 0;
init();
initCounter();
@ -139,8 +141,10 @@ int main (void) {
pthread_cond_wait(&eventSignal, &eventMutex);
pthread_mutex_unlock(&eventMutex);
double f = 1.0 / (((double) diff) / 1000000.0);
printf("%d %d %d %f\n", ec, counter, diff, f);
if (diff != lastDiff) {
lastDiff = diff;
double f = 1.0 / (((double) diff) / 1000000.0);
printf("%d %d %d %f\n", ec, counter, diff, f);
}
}
}