Make HOTEND_LOOP more consistent, let compiler optimize it

2017-02-12 02:50:05 -06:00
parent e1702816f6
commit e44294bb4d
4 changed files with 6 additions and 17 deletions
--- a/Marlin/temperature.h
+++ b/Marlin/temperature.h
@ -40,12 +40,12 @@
  #define SOFT_PWM_SCALE 0
 #endif

+#define HOTEND_LOOP() for (int8_t e = 0; e < HOTENDS; e++)
+
 #if HOTENDS == 1
-  #define HOTEND_LOOP() const int8_t e = 0;
  #define HOTEND_INDEX  0
  #define EXTRUDER_IDX  0
 #else
-  #define HOTEND_LOOP() for (int8_t e = 0; e < HOTENDS; e++)
  #define HOTEND_INDEX  e
  #define EXTRUDER_IDX  active_extruder
 #endif