mainscnt/mains-frequency-counter-rpi
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output to stderr

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This commit is contained in:
Wolfgang Hottgenroth 2019-11-04 17:30:45 +01:00
parent fabdab43ca
commit e21e114313
1 changed files with 2 additions and 2 deletions
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4
src/counter.c
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@ -87,7 +87,7 @@ int main (void) {
double f = 1.0 / (((double) diff) / 1000000.0); double f = 1.0 / (((double) diff) / 1000000.0);
if (settled && (abs(f - lastF) > epsilon)) { if (settled && (abs(f - lastF) > epsilon)) {
printf("Current f=%f, last f=%f, gradient too large, skipped\n", f, lastF); fprintf(stderr, "Current f=%f, last f=%f, gradient too large, skipped\n", f, lastF);
skipped++; skipped++;
f = lastF; f = lastF;
} }
@ -100,7 +100,7 @@ int main (void) {
ledTick = 0; ledTick = 0;
led(E_GREEN, false); led(E_GREEN, false);
if (! settled) { if (! settled) {
printf("Now it is settled\n"); fprintf(stderr, "Now it is settled\n");
settled = true; settled = true;
} }
} }