From 1d389ad3a8dcbbd14dce11c8b489387ec07b48ac Mon Sep 17 00:00:00 2001
From: andrey-vasilyev <andyvu@mail.ru>
Date: Thu, 13 Sep 2012 19:23:48 +0400
Subject: [PATCH] Fix M81 not working reliably on Gen7

Some discussion of the issue is here http://forums.reprap.org/read.php?181,118329,page=1
---
 Marlin/Marlin.pde | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Marlin/Marlin.pde b/Marlin/Marlin.pde
index 5c46e7355..f38d3f052 100644
--- 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;