Fixed RAMPS 1.2 support (Found and fixed by rrhb)

diff --git a/Marlin/Marlin.pde b/Marlin/Marlin.pde
index f417ae5b8cbeb3d2519762e69b930f9d1ec8a148..89bf9400a302548b2ab8a9d2494b3631acf537f8 100644 (file)
--- a/Marlin/Marlin.pde
+++ b/Marlin/Marlin.pde
@@ -299,7 +299,7 @@ void setup()
 
 void loop()
 {
-  if(buflen<3)
+  if(buflen < (BUFSIZE-1))
     get_command();
   #ifdef SDSUPPORT
   card.checkautostart(false);

diff --git a/Marlin/pins.h b/Marlin/pins.h
index fb809ce5838a32e0997e74983de0b79458e6443e..10847519cf611b361ecf29988a9dcd5ca076a75a 100644 (file)
--- a/Marlin/pins.h
+++ b/Marlin/pins.h
@@ -247,7 +247,7 @@
 // #define RAMPS_V_1_3
 // #define RAMPS_V_1_0
 
-#ifdef MOTHERBOARD == 33 || MOTHERBOARD == 34
+#if MOTHERBOARD == 33 || MOTHERBOARD == 34
 
 #define X_STEP_PIN         54
 #define X_DIR_PIN          55
@@ -399,8 +399,6 @@
 #define PS_ON_PIN          -1
 #define KILL_PIN           -1
 
-
-
 #ifdef RAMPS_V_1_0 // RAMPS_V_1_0
   #define HEATER_0_PIN     12    // RAMPS 1.0
   #define HEATER_BED_PIN   -1    // RAMPS 1.0