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Only count rotations on falling edges

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This commit is contained in:
Kai Lauterbach 2023-04-04 12:51:24 +02:00
parent ebd964e923
commit d3294e2511
1 changed files with 2 additions and 1 deletions
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3
firmware/sensor_wind.ino
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@ -76,8 +76,9 @@ boolean check_measure_wind_done()
previous_pin_state = tmp_pin_state; previous_pin_state = tmp_pin_state;
tmp_pin_state = digitalRead(ANEMOMETER_PIN); tmp_pin_state = digitalRead(ANEMOMETER_PIN);
if (previous_pin_state != tmp_pin_state && previous_pin_state != WIND_DEFAULT_MEAS_INIT) if (previous_pin_state != tmp_pin_state && tmp_pin_state == 0 && previous_pin_state != WIND_DEFAULT_MEAS_INIT)
{ {
// only count rotations on falling edges
anemometerRotations++; anemometerRotations++;
#ifdef DEBUG #ifdef DEBUG
Serial.print("*"); Serial.print("*");