Subject: CVS commit: src/sys/dev/ic
To: None <source-changes@NetBSD.org>
From: Jesse Off <firstname.lastname@example.org>
Date: 08/14/2005 02:56:06
Module Name: src
Committed By: joff
Date: Sun Aug 14 02:56:06 UTC 2005
src/sys/dev/ic: hd44780_subr.c hd44780var.h
4-line HD44780 LCD display support. Work needed for the NetBSD toaster port.
The HD44780 actually doesn't support 4 lines, but the 4 line displays
use two chips, one for the top two lines and one for the bottom
two lines. The chips share the databus, register-select, and write
signals but have separate enable signals.
To generate a diff of this commit:
cvs rdiff -r1.6 -r1.7 src/sys/dev/ic/hd44780_subr.c
cvs rdiff -r1.2 -r1.3 src/sys/dev/ic/hd44780var.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.