From 98805c922892edc2d6fbb2ea39574d7cde1b492f Mon Sep 17 00:00:00 2001
From: Erik van der Zalm <erik@vdzalm.eu>
Date: Mon, 28 Nov 2011 20:51:01 +0100
Subject: [PATCH] Added M88 command. (Request from Action68)

---
 Marlin/Marlin.pde | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Marlin/Marlin.pde b/Marlin/Marlin.pde
index 4c1535bf5..a803ba375 100644
--- a/Marlin/Marlin.pde
+++ b/Marlin/Marlin.pde
@@ -866,6 +866,16 @@ inline void process_commands()
           axis_steps_per_unit[i] = code_value();
       }
       break;
+    case 88: //M88
+      if(code_seen('S')) {
+        stepper_inactive_time = code_value() * 1000;
+      }
+      else {
+        st_synchronize()
+        LCD_MESSAGEPGM("Free Move");
+        disable_e();
+      }
+      break;
     case 115: // M115
       SerialprintPGM("FIRMWARE_NAME:Marlin; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1");
       break;