From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 10 Aug 2012 16:37:50 +0000 (+0100)
Subject: Refresh of m206-always-use-homing-homeing
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=b044b21cda2747038c2f917c4dd138a6650c4c7c;p=marlin.git

Refresh of m206-always-use-homing-homeing
---

diff --git a/Marlin/Marlin.pde b/Marlin/Marlin.pde
index a772fa6..b358400 100644
--- a/Marlin/Marlin.pde
+++ b/Marlin/Marlin.pde
@@ -549,20 +549,22 @@ bool code_seen(char code)
     static inline float pgm_read_any(const type *p)	\
 	{ return pgm_read_##reader##_near(p); }
 
-#define XYZ_CONFIG(array,axis) (pgm_read_any(&array##_P[(axis)]))
-#define XYZ_CONSTS_FROM_CONFIG(type, array, CONFIG) \
-static const PROGMEM type array##_P[3] = { X_##CONFIG, Y_##CONFIG, Z_##CONFIG };
-
 DEFINE_PGM_READ_ANY(float,       float);
 
+#define XYZ_CONSTS_FROM_CONFIG(type, array, CONFIG)	\
+static const PROGMEM type array##_P[3] =		\
+    { X_##CONFIG, Y_##CONFIG, Z_##CONFIG };		\
+static inline type array(int axis)			\
+    { return pgm_read_any(&array##_P[axis]); }
+
 XYZ_CONSTS_FROM_CONFIG(float, base_min_pos,    MIN_POS);
 XYZ_CONSTS_FROM_CONFIG(float, base_max_pos,    MAX_POS);
 XYZ_CONSTS_FROM_CONFIG(float, base_home_pos,   HOME_POS);
 
 static void axis_is_at_home(int axis) {
-  current_position[axis] = XYZ_CONFIG(base_home_pos, axis) + add_homeing[axis];
-  min_pos[axis] =          XYZ_CONFIG(base_min_pos, axis) + add_homeing[axis];
-  max_pos[axis] =          XYZ_CONFIG(base_max_pos, axis) + add_homeing[axis];
+  current_position[axis] = base_home_pos(axis) + add_homeing[axis];
+  min_pos[axis] =          base_min_pos(axis) + add_homeing[axis];
+  max_pos[axis] =          base_max_pos(axis) + add_homeing[axis];
 }
 
 #define HOMEAXIS(LETTER) \