Fix M81 not working reliably on Gen7

Some discussion of the issue is here http://forums.reprap.org/read.php?181,118329,page=1
13 years ago · 1d389ad3a8
parent 769796ed4c
commit 1d389ad3a8
1 changed files with 2 additions and 1 deletions
--- a/Marlin/Marlin.pde
+++ b/Marlin/Marlin.pde
@ -1145,7 +1145,8 @@ void process_commands()
        st_synchronize();
        suicide();
      #elif (PS_ON_PIN > -1)
-        SET_INPUT(PS_ON_PIN); //Floating
+        SET_OUTPUT(PS_ON_PIN); 
+        WRITE(PS_ON_PIN, HIGH);
      #endif
 		break;