Merge pull request MarlinFirmware#600 from xoan/Encoder_Pulses_Per_Step

add ENCODER_PULSES_PER_STEP
ErikZalm · Sep 14, 2013 · 6a1e980 · 6a1e980
2 parents 20076a8 + bf7007d
commit 6a1e980
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
@@ -88,6 +88,7 @@ static void menu_action_setting_edit_callback_long5(const char* pstr, unsigned l
 
 #if !defined(LCD_I2C_VIKI)
   #define ENCODER_STEPS_PER_MENU_ITEM 5
+  #define ENCODER_PULSES_PER_STEP 1
 #else
   #define ENCODER_STEPS_PER_MENU_ITEM 2 // VIKI LCD rotary encoder uses a different number of steps per rotation
 #endif
@@ -984,10 +985,10 @@ void lcd_update()
         		reprapworld_keypad_move_home();
         	}
 		#endif
-        if (encoderDiff)
+        if (abs(encoderDiff) >= ENCODER_PULSES_PER_STEP)
         {
             lcdDrawUpdate = 1;
-            encoderPosition += encoderDiff;
+            encoderPosition += encoderDiff / ENCODER_PULSES_PER_STEP;
             encoderDiff = 0;
             timeoutToStatus = millis() + LCD_TIMEOUT_TO_STATUS;
         }