Allan Veale / LCM101_DROPSAW

Now with Boilerplate and as used in finished DROPSAW project

Diff: lcm101.h

Revision:
3:22f8cfcad8d6
Parent:
2:77cffacfd89e
Child:
4:f7af875abe50
--- a/lcm101.h	Tue Jun 05 08:48:06 2018 +0000
+++ b/lcm101.h	Fri Oct 12 12:09:59 2018 +0000
@@ -41,6 +41,15 @@
     }
     
     /**
+     * sets force scaling offset so that current output is force zero
+     */
+    void nullForce()
+    {
+        kOffset_ = kOffset_ - getForce();
+        return;        
+    }
+    
+    /**
      * @return ffset of analog value
      */
     float get_offset() { return kOffset_; }
@@ -54,7 +63,7 @@
 private:
     AnalogIn analog_in_;
     
-    const float kOffset_;
+    float kOffset_;
     const float kFactor_;
 };