From 4b6f7fb1f11af97b369feb39aa4c4ac16252045a Mon Sep 17 00:00:00 2001
From: reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>
Date: Sat, 22 Jan 2005 12:44:41 +0000
Subject: [lcd4linux @ 2005-01-22 12:44:41 by reinelt] MatrixOrbital backlight
 micro-fix

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@510 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
---
 drv_MatrixOrbital.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'drv_MatrixOrbital.c')

diff --git a/drv_MatrixOrbital.c b/drv_MatrixOrbital.c
index 2bc6864..d89ec0f 100644
--- a/drv_MatrixOrbital.c
+++ b/drv_MatrixOrbital.c
@@ -1,4 +1,4 @@
-/* $Id: drv_MatrixOrbital.c,v 1.37 2005/01/18 06:30:23 reinelt Exp $
+/* $Id: drv_MatrixOrbital.c,v 1.38 2005/01/22 12:44:41 reinelt Exp $
  *
  * new style driver for Matrix Orbital serial display modules
  *
@@ -23,6 +23,9 @@
  *
  *
  * $Log: drv_MatrixOrbital.c,v $
+ * Revision 1.38  2005/01/22 12:44:41  reinelt
+ * MatrixOrbital backlight micro-fix
+ *
  * Revision 1.37  2005/01/18 06:30:23  reinelt
  * added (C) to all copyright statements
  *
@@ -336,7 +339,7 @@ static int drv_MO_backlight (int backlight)
   if (backlight > 255) backlight = 255;
   Backlight = backlight;
 
-  if (backlight < 0) {
+  if (backlight <= 0) {
     /* backlight off */
     drv_generic_serial_write ("\376F", 2);
   } else {
@@ -357,7 +360,7 @@ static int drv_MO_gpo (int num, int val)
   if (num < 1) num = 1;
   if (num > 6) num = 6;
 
-  /* -1 is used to query the current PWM */
+  /* -1 is used to query the current GPO */
   if (val == -1) return GPO[num-1];
 
   if (val < 0) val = 0;
-- 
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