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[avr-libc-dev] [bugs #12422] Update of Spec of atmega169: new bits in LC
From: |
anonymous |
Subject: |
[avr-libc-dev] [bugs #12422] Update of Spec of atmega169: new bits in LCDCCR |
Date: |
Tue, 22 Mar 2005 18:56:12 +0000 |
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URL:
<http://savannah.nongnu.org/bugs/?func=detailitem&item_id=12422>
Summary: Update of Spec of atmega169: new bits in LCDCCR
Project: AVR C Runtime Library
Submitted by: None
Submitted on: Die 22.03.2005 um 13:56
Category: Header
Severity: 5 - Average
Priority: 5 - Normal
Item Group: None
Status: None
Privacy: Public
Percent Complete: 80%
Assigned to: None
Originator Email: address@hidden
Open/Closed: Open
_______________________________________________________
Details:
Due to a serious problem with the LCD conctroller (beware of
hardware with revision code C and D !) Atmel has changed the
spec of the atmega169 so that it is now possible to program the
duty cycle of the segment/common lines.
--- iom169.h_orig 2005-03-22 19:52:30.933245744 +0100
+++ iom169.h 2005-03-22 19:53:49.012375912 +0100
@@ -941,6 +941,9 @@
#define LCDCD0 0
/* LCDCCR */
+#define LCDDC2 7
+#define LCDDC1 6
+#define LCDDC0 5
#define LCDCC3 3
#define LCDCC2 2
#define LCDCC1 1
_______________________________________________________
Carbon-Copy List:
CC Address | Comment
------------------------------------+-----------------------------
bjoern --PUNKT-- m --PUNKT-- haase --AT-- web --PUNKT-- de | Originator Email
_______________________________________________________
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