Commit Graph
29 Commits
Author SHA1 Message Date
mmdolze 59f3cbdb45 * Automatically exclude the pin for switchable backlight from keypad scanning
in the 4bit and 8bit wiring. This fixes problems with flickering backlight if
  a slow parallel port is used. IMPORTANT: This may require a hardware change!
* In code comments use the same line names as in the user's guide (Y1/X1
  instead of Y0/X0).
* Add documentation about hd44780-ftdi's 4bit mode.
2010-01-18 22:24:59 +00:00
mmdolze 1971f0ccee Fix a bug not checking for keypad rows 7-10 in hd44780-4bit correctly. 2009-12-12 21:32:31 +00:00
mmdolze 55a9795c8a Make all drivers using parallel port fail if they cannot get IO permission. 2009-09-14 19:08:22 +00:00
marschap b54a4e3706 Doxygen-ize 2008-12-21 14:58:51 +00:00
marschap 11cc2c1697 add paths to Doxygen file headers 2008-11-30 22:34:31 +00:00
marschap 5a75b922eb make ConnectionType 4bit more fool-proof (M. Dolze) 2007-10-08 13:54:05 +00:00
marschap 6a6b44778c doxygenate a little more 2007-10-04 16:30:19 +00:00
marschap 0f0af0f381 - coding style harmonization
- check onsistency between Size & vSpan
2007-04-04 13:52:38 +00:00
marschap 3c52181126 harmonize coding style and messages 2006-04-08 21:05:51 +00:00
robijn 6161531e3c Added ExtendedMode functionality. Solves 'A-type' or KS0073 issue. 2004-02-09 22:21:49 +00:00
robijn c72f813a4c Changed things around port.h a bit:
- port_access_full is now called port_access_multiple and has a count parameter (LPT port stuff should be in lpt-port.h)
- Updated calling source files too
- Added support for ports in higher range, so that PCI LPT cards will work too (but I can't test this myself...)
- Enhanced formatting of in-file documentation a bit
- Updated docs of port.h in lcdproc-dev
2003-04-04 22:53:16 +00:00
robijn 6d41e71f33 Fixed 4bit enable lines bug. 2002-03-24 19:28:50 +00:00
robijn b3e1506ffa HD44780 update:
- howto updated
- input pin readout reversed
- 4bit and serialLpt init timing modified
2002-02-22 01:13:24 +00:00
robijn dba163c4a4 Drivers are now being loaded as modules. 2002-02-21 22:50:12 +00:00
robijn 932d1f5c7b Tried other init timing. Does this solve the init issue ? 2002-02-07 22:14:30 +00:00
robijn 71056ec551 v0.5 kick-off 2001-12-30 00:15:25 +00:00
robijn 7e4c21cec5 HD44780 and SED1330 now use lpt-port.h 2001-11-29 15:51:51 +00:00
robijn 392506b384 - Added HD44780 incremental LCD update.
- Minor fix to 4bit.
2001-11-15 19:30:17 +00:00
robijn b821127fa7 Minor bugfixes to HD44780 backlight and keypad stuff. 2001-11-01 16:40:57 +00:00
robijn 46174150ce Added HD44780 delay options. 2001-11-01 15:38:49 +00:00
robijn faa4861eb3 HD44780 update:
- supports new API
- major clean up, more consistent code
- uses configfile options
- serialLpt works also with only 2 output lines
- serialLpt can now use keypad
2001-11-01 00:37:12 +00:00
robijn db935c35bf Corrected HD44780 to work with the curses driver. 2001-10-06 13:51:45 +00:00
robijn de84f06cc7 HD44780 keypad update.
(second try)
2001-10-05 19:39:02 +00:00
ppokorny e7316389e8 Fixed compile errors on FreeBSD related to cfmakeraw and friends on the
serial port side.  Also fixed problems with ioperm on the parallel port
side.

Added --waittime option to the server to specify how long the server
should leave a screen up before changing to the next screen.
2001-07-18 22:30:12 +00:00
ppokorny 00cc9fca23 + Changed protocol to 0.3 because we now accept both -foo and foo
as argument introducers.  in 0.4-pre10, these were changed
   from foo to -foo and this broke many clients.  This change
   should fix that and be backward/forward compatible.
 + Added a noop function to the protocol.  This is useful for writing
   shell script clients of LCDproc.
 + Changed the shared sock_send_string function to NOT send the
   ending NUL ('\0') byte with the string.  This was confusing
   in Perl clients which saw NUL's as the first character of
   each reply.  WARNING: The LCDPROC client depended on this
   behavior, your client may too.  Use the newline instead.
   See the code in clients/lcdproc/main.c (look for "switch(buf[i])")
   to see one way to handle this.  This should allow new clients
   to connect to old servers and vice-versa.
 + Messed with include structure in .c files.  It should no longer
   be necessary to specify ../.. to get to shared code headers.
   Also, since we are using automake, the global config.h can be
   found with just #include "config.h" as it's location is included
   in a -I to the compilers.  As a result "make distcheck" now works.
2001-05-25 03:14:27 +00:00
William Ferrell 6a115b4446 More formatting changes, new tags file. 2000-04-03 22:13:57 +00:00
William Ferrell ddfd41f53e More formatting updates. Reduced whitespace, looks even better. 2000-03-30 20:43:33 +00:00
William Ferrell f5a5e9653b Removed lcddriver.c (doesn't do anything, isn't in any makefiles, etc.).
Passed *every* piece of source in this project through indent. I'm setting
things up with ctags soon and am actually going to *gasp* use a nice
programming environment to continue development in. :)
2000-03-30 20:20:41 +00:00
blt e481f1311e Portable and maintable HD44780 driver files. 2000-02-21 11:24:09 +00:00