Marlin_main: Disable JTAG in setup() if DISABLE_JTAG is defined

Allows use of JTAG pins as IO
sphereinabox · Jan 18, 2014 · 1f17c43 · 1f17c43
1 parent 5d58fe0
commit 1f17c43
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
@@ -432,6 +432,10 @@ void servo_init()
 
 void setup()
 {
+#ifdef DISABLE_JTAG
+  MCUCR = 0x80;
+  MCUCR = 0x80;
+#endif
   setup_killpin();
   setup_powerhold();
   MYSERIAL.begin(BAUDRATE);