changelog

嵌入式linux下液晶编程院代码, 可以在LINUX2.4内核下运行

	* BeckmannEgle.c, Crystalfontz.c, HD44780.c, Makefile.am, Makefile.in, MatrixOrbital.c, PalmPilot.c, README, Raster.c, Skeleton.c, XWindow.c, cfg.c, debug.h, display.c, fontmap.c, isdn.c, lcd4linux.c, lock.c, parser.c, processor.c, system.c:
	new debugging scheme: error(), info(), debug()
	uses syslog if in daemon mode

2000-08-09  Michael Reinelt  <[e-mail]>

	* README, lcd4linux.c:
	new switch -F (do not fork)
	added automatic forking if -F not specified

	* system.c:
	fixed a bug in system.c where the format of /proc/net/dev was not correctly
	detected and parsed with different kernels

	* BeckmannEgle.c, Crystalfontz.c, HD44780.c, MatrixOrbital.c, PalmPilot.c, README, XWindow.c, configure, configure.in, display.c, display.h, lcd4linux.c, system.c:
	opened 0.98 development
	removed driver-specific signal-handlers
	added 'quit'-function to driver structure
	added global signal-handler

2000-07-31  Michael Reinelt  <[e-mail]>

	* HD44780.c, configure, configure.in, lcd4linux.conf.sample, processor.c, system.c, system.h, udelay.c:
	some changes to support kernel-2.4 (different layout of various files in /proc)

	* HD44780.c, Makefile.am, Makefile.in, cfg.c:
	eliminated some compiler warnings with glibc

2000-06-04  herp  <[e-mail]>

	* Crystalfontz.c: minor bugfix (zero length)

2000-05-21  Michael Reinelt  <[e-mail]>

	* README.Drivers, lcd4linux.conf.sample, parser.c, parser.h, processor.c, system.c, system.h:
	added ppp throughput
	token is '%t[iomt]' at the moment, but this will change in the near future

2000-05-03  herp  <[e-mail]>

	* Crystalfontz.c, Crystalfontz.h, README.Crystalfontz:
	*** empty log message ***

2000-05-02  herp  <[e-mail]>

	* Makefile.am, Makefile.in, XWindow.c, display.c:
	Crystalfontz initial coding

2000-05-02  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, PalmPilot.c, display.c, lcd4linux.conf.sample:
	driver for 3Com Palm Pilot added

2000-04-30  Michael Reinelt  <[e-mail]>

	* BeckmannEgle.c, lcd4linux.conf.sample:
	bars for Beckmann+Egle driver

2000-04-28  Michael Reinelt  <[e-mail]>

	* BeckmannEgle.c, Makefile.am, Makefile.in, TODO, display.c:
	first release of the Beckmann+Egle driver

2000-04-20  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in:
	added documentation to EXTRA_DIST so that they go into the tarball

2000-04-19  Michael Reinelt  <[e-mail]>

	* README.HD44780:
	README for HD44780 driver

2000-04-17  Michael Reinelt  <[e-mail]>

	* README.HD44780, lcd4linux.c, lcd4linux.conf.sample:
	added README.44780

2000-04-15  Michael Reinelt  <[e-mail]>

	* HD44780.c, Makefile.am, Makefile.in, README, lcd4linux.c, udelay.c, udelay.h:
	moved delay loops to udelay.c
	renamed -d (debugging) switch to -v (verbose)
	new switch -d to calibrate delay loop
	'Delay' entry for HD44780 back again
	delay loops will not calibrate automatically, because this will fail with hich CPU load

	* isdn.c, lcd4linux.c, processor.c, system.c:
	more debug messages

	* HD44780.c, Makefile.am, Makefile.in, MatrixOrbital.c, README, cfg.c, debug.h, lcd4kde.conf, lcd4linux.c, processor.c:
	added '-d' (debugging) switch
	added several debugging messages
	removed config entry 'Delay' for HD44780 driver
	delay loop for HD44780 will be calibrated automatically

2000-04-13  Michael Reinelt  <[e-mail]>

	* HD44780.c, MatrixOrbital.c, lcd4linux.conf.sample, system.c, system.h:
	added BogoMips() to system.c (not used by now, maybe sometimes we can
	calibrate our delay loop with this value)

	added delay loop to HD44780 driver. It seems to be quite fast now. Hopefully
	no compiler will optimize away the delay loop!

2000-04-12  Michael Reinelt  <[e-mail]>

	* HD44780.c, Makefile.am, Makefile.in, MatrixOrbital.c, display.c, lcd4linux.conf.sample:
	first version of the HD44780 driver

2000-04-10  Michael Reinelt  <[e-mail]>

	* MatrixOrbital.c, README, configure, configure.in, lcd4linux.c:
	minor changes and cleanups

2000-04-07  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, MatrixOrbital.c, lcd4linux.c, lock.c, lock.h:
	UUCP style lockfiles for the serial port

2000-04-05  Michael Reinelt  <[e-mail]>

	* Makefile.in, XWindow.c, configure, configure.in:
	fixed bug in XWindow.c: union semun isn't defined with glibc-2.1

	* TODO:
	TODO added

2000-04-03  herp  <[e-mail]>

	* XWindow.c:
	fixed a bug that caused pixel-errors ("fliegendreck") under high load

2000-04-03  Michael Reinelt  <[e-mail]>

	* display.c, lcd4linux.c, lcd4linux.kdelnk, lcd4linux.xpm:
	suppress welcome message if display is smaller than 20x2
	change lcd4linux.ppm to 32 pixel high so KDE won't stretch the icon

	* lcd4linux.kdelnk:
	KDE application link

	* README.KDE, lcd4kde.conf, lcd4linux.conf.sample, lcd4linux.xpm:
	releasing 0.96
	annoying X11 bugs hopefully fixed
	KDE integration

	* README, README.Raster, README.X11, cfg.c, cfg.h, lcd4linux.c, lcd4linux.conf.sample:
	added '-c key=val' option

	* Raster.c, XWindow.c, lcd4linux.conf.sample:
	if 'gap' is specified as -1, a gap of (pixelsize+pixelgap) is selected automatically

2000-04-02  herp  <[e-mail]>

	* XWindow.c: fixded a bug that occasionally caused Xlib errors

2000-04-01  herp  <[e-mail]>

	* XWindow.c, lcd4linux.c: geometric correction (too many pixelgaps)
	lcd4linux main should return int, not void

	* XWindow.c:
	colors in format \#RRGGBB in config-file now understood

2000-04-01  Michael Reinelt  <[e-mail]>

	* XWindow.c, configure, configure.in, lcd4linux.conf.sample, processor.c:
	bug that caused a segfault in processor.c fixed (thanks to herp)

2000-03-31  Michael Reinelt  <[e-mail]>

	* XWindow.c:
	X11 driver: semaphore bug fixed

2000-03-30  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, XWindow.c, aclocal.m4, configure, configure.in, display.c, lcd4linux.conf.sample, lcd4linux.lsm:
	configure now handles '--with-x' and '--without-x' correct

2000-03-28  Michael Reinelt  <[e-mail]>

	* README.X11, XWindow.c:
	README.X11 added

	* Makefile.am, Makefile.in, Raster.c, XWindow.c, cfg.c, configure, configure.in, lcd4linux.conf.sample, system.c:
	version 0.95 released
	X11 driver up and running
	minor bugs fixed

2000-03-26  Michael Reinelt  <[e-mail]>

	* README.Raster, Raster.c, cfg.c, lcd4linux.conf.sample:
	README.Raster added

	* README, Raster.c, XWindow.c, cfg.c, pixmap.h:
	more Pixmap renaming
	quoting of '#' in config file

	* MatrixOrbital.c, README.Drivers, Raster.c, Skeleton.c, XWindow.c, display.c, display.h, lcd4linux.c, lcd4linux.conf.sample, pixmap.c:
	bug in pixmap.c that leaded to empty bars fixed
	name conflicts with X11 resolved

	* Raster.c, lcd4linux.c, lcd4linux.conf.sample:
	enhancements to the PPM driver

2000-03-25  Michael Reinelt  <[e-mail]>

	* MatrixOrbital.c, Raster.c, Skeleton.c, XWindow.c, display.c, display.h, fontmap.c, lcd4linux.c, lcd4linux.conf.sample, pixmap.c:
	memory leak in Raster_flush closed
	driver family logic changed

2000-03-24  Michael Reinelt  <[e-mail]>

	* fontmap.h:
	fontmap.h added

	* Raster.c, XWindow.c, fontmap.c, lcd4linux.c, lcd4linux.conf.sample, parser.c, pixmap.c, pixmap.h:
	new syntax for raster configuration
	changed XRES and YRES to be configurable
	PPM driver works nice

2000-03-23  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, MatrixOrbital.c, Raster.c, XWindow.c, display.c, filter.c, lcd4linux.c, lcd4linux.conf.sample, pixmap.c, processor.c, system.c:
	PPM driver up and running (but slow!)

2000-03-22  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, XWindow.c, display.c, display.h, fontmap.c, lcd4linux.c, lcd4linux.conf.sample, pixmap.c, pixmap.h:
	added '-l' switch (list drivers)
	generic pixmap driver added
	X11 Framework done

	* FAQ, Makefile.am, Makefile.in, MatrixOrbital.c, README.MatrixOrbital, Skeleton.c, configure, configure.in, filter.c, lcd4linux.c, lcd4linux.conf.sample, processor.c, processor.h:
	FAQ added
	new modules 'processor.c' contains all data processing

2000-03-19  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, MatrixOrbital.c, README, README.Drivers, README.MatrixOrbital, Skeleton.c, display.c, lcd4linux.c, lcd4linux.conf.sample, parser.c, parser.h:
	documentation available! README, README.MatrixOrbital, README.Drivers
	added Skeleton.c as a starting point for new drivers

2000-03-18  Michael Reinelt  <[e-mail]>

	* configure, configure.in, lcd4linux.c, lcd4linux.conf.sample, parser.c, parser.h:
	added sensor handling (for temperature etc.)
	made data collecting happen only if data is used
	(reading /proc/meminfo takes a lot of CPU!)
	released lcd4linux-0.92

	* MatrixOrbital.c, display.c, lcd4linux.c, lcd4linux.conf.sample, system.c:
	vertical bars implemented
	bar compaction improved
	memory information implemented

2000-03-17  Michael Reinelt  <[e-mail]>

	* MatrixOrbital.c, configure, configure.in, display.c, display.h, lcd4linux.c, lcd4linux.conf.sample, parser.c, parser.h, system.c, system.h:
	various memory statistics added

2000-03-13  Michael Reinelt  <[e-mail]>

	* Makefile.am, Makefile.in, MatrixOrbital.c, configure, configure.in, display.c, display.h, isdn.c, isdn.h, lcd4linux.c, lcd4linux.conf.sample, lcd4linux.h, parser.c, parser.h:
	release 0.9
	moved row parsing to parser.c
	all basic work finished

2000-03-10  Michael Reinelt  <[e-mail]>

	* Makefile, Makefile.am, Makefile.in, MatrixOrbital.c, cfg.c, configure, display.c, display.h, isdn.c, isdn.h, lcd4linux.c, lcd4linux.conf.sample, system.c, system.h:
	first unstable but running release

	* COPYING, INSTALL, Makefile.am, Makefile.in, aclocal.m4, configure.in, install-sh, lcd2041.c, lcd2041.h, missing, mkinstalldirs:
	autoconf/automake

	* Makefile, cfg.c, cfg.h, config.c, config.h: *** empty log message ***

	* Makefile, MatrixOrbital.c, display.c, display.h, system.c:
	MatrixOrbital driver finished

2000-03-07  Michael Reinelt  <[e-mail]>

	* Makefile, config.c, isdn.c, isdn.h, lcd4linux.conf.sample, lcd4linux.h, system.c, system.h:
	system.c cleanup

2000-03-06  Michael Reinelt  <[e-mail]>

	* MatrixOrbital.c, config.c, config.h, display.c, display.h, filter.c, filter.h, isdn.c, isdn.h, lcd2041.c, lcd4linux.h, system.c, system.h:
	minor cleanups

2000-01-16  Michael Reinelt  <[e-mail]>

	* display.h: *** empty log message ***

	* display.c, display.h:
	Release 0.5
	project moved to SourceForge
	started working with CVS


	* display.c, display.h: New file.

	* Makefile:
	Release 0.5
	project moved to SourceForge
	started working with CVS

	* MatrixOrbital.c:
	Release 0.5
	project moved to SourceForge
	started working with CVS


	* MatrixOrbital.c: New file.

	* lcd4linux.c, lcd2041.c, lcd2041.h, Makefile:
	Release 0.4

	* system.c, lcd4linux.c, filter.c, isdn.c, isdn.h, Makefile:
	Release 0.3

	* system.c, system.h, lcd4linux.c, isdn.c, isdn.h, lcd2041.c, lcd2041.h:
	Release 0.2

	* filter.c, filter.h:
	Release 0.2


	* filter.c, filter.h: New file.

	* Makefile, config.c:
	Release 0.2

	* system.c, system.h:

	* system.c, system.h: New file.

	* lcd4linux.c, lcd4linux.h:

	* lcd4linux.c, lcd4linux.h: New file.

	* isdn.c, isdn.h, lcd2041.c, lcd2041.h:

	* isdn.c, isdn.h, lcd2041.c, lcd2041.h: New file.

	* Makefile, config.c, config.h:

	* Makefile, config.c, config.h: New file.