From 3348b3bf0c3870a013422371281fb74650f83ff8 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Mon, 30 Mar 2015 23:31:48 -0700
Subject: [PATCH] Allow SD_FINISHED_RELEASECOMMAND to be undefined

---
 Marlin/Conditionals.h | 2 +-
 Marlin/stepper.cpp    | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Marlin/Conditionals.h b/Marlin/Conditionals.h
index 62ea7ba54..8399c4bf6 100644
--- a/Marlin/Conditionals.h
+++ b/Marlin/Conditionals.h
@@ -257,7 +257,7 @@
   #endif
 
   #ifdef ULTIPANEL
-   #undef SDCARDDETECTINVERTED
+    #undef SDCARDDETECTINVERTED
   #endif
 
   // Power Signal Control Definitions
diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index f127da499..a7dba4659 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -388,7 +388,9 @@ ISR(TIMER1_COMPA_vect) {
   {
     current_block = NULL;
     plan_discard_current_block();
-    if ((cleaning_buffer_counter == 1) && (SD_FINISHED_STEPPERRELEASE)) enquecommands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
+    #ifdef SD_FINISHED_RELEASECOMMAND
+      if ((cleaning_buffer_counter == 1) && (SD_FINISHED_STEPPERRELEASE)) enquecommands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
+    #endif
     cleaning_buffer_counter--;
     OCR1A = 200;
     return;