Cached Speed RPM is in the Correct Direction

No need to flip directions anymore
MaslowCNC · Oct 12, 2017 · bcfafca · bcfafca
1 parent 7c406dd
commit bcfafca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cnc_ctrl_v1/CNC_Functions.h b/cnc_ctrl_v1/CNC_Functions.h
@@ -1252,7 +1252,7 @@ void PIDTestVelocity(Axis* axis, const float start, const float stop, const floa
           if (current - print > 20000){
             // Calculate and log error on same frequency as PID interrupt
             reportedSpeed= axis->motorGearboxEncoder.cachedSpeed();
-            error =  (-1.0 * reportedSpeed) - speed;
+            error =  reportedSpeed - speed;
             print = current;
             Serial.println(error);
           }