Fix for incorrect RPM reported.

2021-10-03 14:01:05 +02:00 · 2021-10-03 14:01:05 +02:00 · b5c15d97fa
commit b5c15d97fa
parent 772c80aa85
1 changed files with 1 additions and 0 deletions
--- a/usermods/PWM_fan/usermod_PWM_fan.h
+++ b/usermods/PWM_fan/usermod_PWM_fan.h
@ -81,6 +81,7 @@ class PWMFanUsermod : public Usermod {
      detachInterrupt(digitalPinToInterrupt(tachoPin)); 
      // calculate rpm
      last_rpm = counter_rpm * (60 / numberOfInterrupsInOneSingleRotation);
+      last_rpm /= tachoUpdateSec;
      // reset counter
      counter_rpm = 0; 
      // store milliseconds when tacho was measured the last time