Make wait_for_heatup volatile

2016-07-06 19:59:19 -07:00
parent bd5a825b8b
commit 2ee4e4f791
3 changed files with 2 additions and 4 deletions
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -332,7 +332,7 @@ uint8_t active_extruder = 0;
 // Relative Mode. Enable with G91, disable with G90.
 static bool relative_mode = false;

-bool wait_for_heatup = true;
+volatile bool wait_for_heatup = true;

 const char errormagic[] PROGMEM = "Error:";
 const char echomagic[] PROGMEM = "echo:";