From ea5453f570c5186379745a10054280f47a809299 Mon Sep 17 00:00:00 2001
From: reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>
Date: Mon, 31 May 2004 05:38:02 +0000
Subject: [lcd4linux @ 2004-05-31 05:38:02 by reinelt] fixed possible bugs with
 user-defined chars (clear high bits) thanks to Andy Baxter for debugging the
 MilfordInstruments driver!

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@449 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
---
 drv_Cwlinux.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'drv_Cwlinux.c')

diff --git a/drv_Cwlinux.c b/drv_Cwlinux.c
index 1c6f243..8d7d096 100644
--- a/drv_Cwlinux.c
+++ b/drv_Cwlinux.c
@@ -1,4 +1,4 @@
-/* $Id: drv_Cwlinux.c,v 1.7 2004/05/28 13:51:42 reinelt Exp $
+/* $Id: drv_Cwlinux.c,v 1.8 2004/05/31 05:38:02 reinelt Exp $
  *
  * new style driver for Cwlinux display modules
  *
@@ -23,6 +23,11 @@
  *
  *
  * $Log: drv_Cwlinux.c,v $
+ * Revision 1.8  2004/05/31 05:38:02  reinelt
+ *
+ * fixed possible bugs with user-defined chars (clear high bits)
+ * thanks to Andy Baxter for debugging the MilfordInstruments driver!
+ *
  * Revision 1.7  2004/05/28 13:51:42  reinelt
  *
  * ported driver for Beckmann+Egle Mini-Terminals
@@ -133,7 +138,7 @@ static void drv_CW1602_defchar (int ascii, unsigned char *buffer)
   cmd[2]=(char)(ascii+1);
 
   for (i=0; i<8; i++) {
-    cmd[3+i]=buffer[i];
+    cmd[3+i] = buffer[i] & 0x1f;
   }
   drv_generic_serial_write(cmd,12);
   usleep(20);  // delay for cw1602 to settle the character defined!
-- 
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