From 7231a20dbad724dc5d6eb29e3eb0cdbfc9c80bf7 Mon Sep 17 00:00:00 2001
From: Erik van der Zalm <erik@vdzalm.eu>
Date: Fri, 24 May 2013 21:05:11 +0200
Subject: [PATCH] Put #ifdef around servo pins in pins.h. This allows the pins
 to be used for M42.

---
 Marlin/pins.h | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Marlin/pins.h b/Marlin/pins.h
index 36f6703743..1511a4cdd4 100644
--- a/Marlin/pins.h
+++ b/Marlin/pins.h
@@ -375,10 +375,18 @@
 #define HEATER_BED_PIN     8    // BED
 #define TEMP_BED_PIN       14   // ANALOG NUMBERING
 
-#define SERVO0_PIN         11
-#define SERVO1_PIN         6
-#define SERVO2_PIN         5
-#define SERVO3_PIN         4
+#ifdef NUM_SERVOS
+  #define SERVO0_PIN         11
+  #if NUM_SERVOS > 1
+  #define SERVO1_PIN         6
+  #endif
+  #if NUM_SERVOS > 2
+  #define SERVO2_PIN         5
+  #endif
+  #if NUM_SERVOS > 2
+  #define SERVO3_PIN         4
+  #endif
+#endif
 
 #ifdef ULTRA_LCD