More "zero extruders" changes (#15213)

2019-09-10 02:20:49 -05:00
parent 54abf3aeba
commit 584c86bed1
27 changed files with 1068 additions and 841 deletions
--- a/Marlin/src/module/motion.h
+++ b/Marlin/src/module/motion.h
@ -124,8 +124,10 @@ XYZ_DEFS(signed char, home_dir, HOME_DIR);
 #if HAS_HOTEND_OFFSET
  extern float hotend_offset[XYZ][HOTENDS];
  void reset_hotend_offsets();
-#else
+#elif HOTENDS > 0
  constexpr float hotend_offset[XYZ][HOTENDS] = { { 0 }, { 0 }, { 0 } };
+#else
+  constexpr float hotend_offset[XYZ][1] = { { 0 }, { 0 }, { 0 } };
 #endif

 typedef struct { float min, max; } axis_limits_t;