aboutsummaryrefslogtreecommitdiffstats
path: root/HD44780.c (follow)
AgeCommit message (Collapse)AuthorFilesLines
2004-01-09[lcd4linux @ 2004-01-09 04:16:06 by reinelt]reinelt1-6/+9
added 'section' argument to cfg_get(), but NULLed it on all calls by now. git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@298 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2004-01-06[lcd4linux @ 2004-01-06 22:33:13 by reinelt]reinelt1-6/+8
Copyright statements cleaned up git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@293 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-11-12[lcd4linux @ 2003-11-12 05:42:35 by reinelt]reinelt1-4/+9
small changes to the 16x4 handling git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@272 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-10-08[lcd4linux @ 2003-10-08 06:48:47 by nicowallmeier]nicowallmeier1-2/+10
special handling for 16x4 displays git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@261 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-10-08[lcd4linux @ 2003-10-08 06:45:00 by nicowallmeier]nicowallmeier1-3/+6
Support of two displays of the same size git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@260 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-10-05[lcd4linux @ 2003-10-05 17:58:50 by reinelt]reinelt1-4/+9
libtool junk; copyright messages cleaned up git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@253 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-29[lcd4linux @ 2003-09-29 06:12:56 by reinelt]reinelt1-6/+9
changed default HD44780 wiring: unused signals are GND git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@248 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-21[lcd4linux @ 2003-09-21 06:43:02 by reinelt]reinelt1-1/+20
MatrixOrbital: bidirectional communication HD44780: special handling for 16x1 displays (thanks to anonymous bug report on sf.net) git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@247 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-13[lcd4linux @ 2003-09-13 06:20:39 by reinelt]reinelt1-23/+38
HD44780 timings changed; deactivated libtool git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@242 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-11[lcd4linux @ 2003-09-11 04:09:52 by reinelt]reinelt1-2/+5
minor cleanups git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@240 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-10[lcd4linux @ 2003-09-10 03:48:22 by reinelt]reinelt1-2/+5
Icons for M50530, new processing scheme (Ticks.Text...) git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@235 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-09[lcd4linux @ 2003-09-09 11:47:47 by reinelt]reinelt1-2/+27
basic icon support for HD44780 git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@234 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-09-09[lcd4linux @ 2003-09-09 06:54:43 by reinelt]reinelt1-26/+14
new function 'cfg_number()' git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@233 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-24[lcd4linux @ 2003-08-24 05:17:58 by reinelt]reinelt1-5/+8
liblcd4linux patch from Patrick Schemitz git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@228 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-22[lcd4linux @ 2003-08-22 03:45:08 by reinelt]reinelt1-3/+6
bug in parallel port code fixed, more icons stuff git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@226 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-19[lcd4linux @ 2003-08-19 05:23:55 by reinelt]reinelt1-50/+104
HD44780 dual-controller patch from Jesse Brook Kovach git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@224 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-19[lcd4linux @ 2003-08-19 04:28:41 by reinelt]reinelt1-6/+13
more Icon stuff, minor glitches fixed git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@223 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-16[lcd4linux @ 2003-08-16 07:31:35 by reinelt]reinelt1-23/+48
double buffering in all drivers git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@217 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-15[lcd4linux @ 2003-08-15 07:54:07 by reinelt]reinelt1-35/+89
HD44780 4 bit mode implemented git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@216 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-12[lcd4linux @ 2003-08-12 05:10:31 by reinelt]reinelt1-5/+60
first version of HD44780 4Bit-Mode patch git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@212 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-07-24[lcd4linux @ 2003-07-24 04:48:09 by reinelt]reinelt1-5/+12
'soft clear' needed for virtual rows git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@202 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-04-07[lcd4linux @ 2003-04-07 06:02:58 by reinelt]reinelt1-10/+22
further parallel port abstraction git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@188 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-04-04[lcd4linux @ 2003-04-04 06:01:59 by reinelt]reinelt1-249/+62
new parallel port abstraction scheme git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@187 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-02-22[lcd4linux @ 2003-02-22 07:53:09 by reinelt]reinelt1-5/+8
cfg_get(key,defval) git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@183 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2002-08-19[lcd4linux @ 2002-08-19 09:11:34 by reinelt]reinelt1-254/+45
changed HD44780 to use generic bar functions git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@161 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2002-08-19[lcd4linux @ 2002-08-19 07:36:29 by reinelt]reinelt1-16/+5
finished bar.c, USBLCD is the first driver that uses the generic bar functions git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@159 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2002-08-19[lcd4linux @ 2002-08-19 04:41:20 by reinelt]reinelt1-1/+5
introduced bar.c, moved bar stuff from display.h to bar.h git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@158 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2002-08-17[lcd4linux @ 2002-08-17 14:14:21 by reinelt]reinelt1-5/+9
USBLCD fixes git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@156 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2002-04-30[lcd4linux @ 2002-04-30 07:20:15 by reinelt]reinelt1-21/+43
implemented the new ndelay(nanoseconds) in all parallel port drivers git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@153 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-09-09[lcd4linux @ 2001-09-09 12:26:03 by reinelt]reinelt1-10/+14
GPO bug: INIT is _not_ inverted git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@143 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-15[lcd4linux @ 2001-03-15 15:49:22 by ltoetsch]ltoetsch1-2/+11
fixed compile HD44780.c, cosmetics git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@125 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-15[lcd4linux @ 2001-03-15 09:47:13 by reinelt]reinelt1-7/+17
some fixes to ppdef off-by-one bug in processor.c fixed git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@122 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-14[lcd4linux @ 2001-03-14 16:47:41 by reinelt]reinelt1-41/+46
minor cleanups git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@120 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-14[lcd4linux @ 2001-03-14 15:30:53 by reinelt]reinelt1-21/+34
make ppdev compatible to earlier kernels git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@119 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-14[lcd4linux @ 2001-03-14 15:14:59 by reinelt]reinelt1-28/+167
added ppdev parallel port access git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@118 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-12[lcd4linux @ 2001-03-12 13:44:58 by reinelt]reinelt1-1/+9
new udelay() using Time Stamp Counters git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@112 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-12[lcd4linux @ 2001-03-12 12:39:36 by reinelt]reinelt1-1/+9
reworked autoconf a lot: drivers may be excluded, #define's went to config.h git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@110 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-02-14[lcd4linux @ 2001-02-14 07:40:16 by reinelt]reinelt1-7/+45
first (incomplete) GPO implementation git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@80 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-02-13[lcd4linux @ 2001-02-13 12:43:24 by reinelt]reinelt1-1/+10
HD_gpo() was missing git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@78 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-02-13[lcd4linux @ 2001-02-13 09:00:13 by reinelt]reinelt1-2/+6
prepared framework for GPO's (general purpose outputs) git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@77 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-10-20[lcd4linux @ 2000-10-20 07:17:07 by reinelt]reinelt1-3/+9
corrected a bug in HD_goto() Thanks to Gregor Szaktilla <gregor@szaktilla.de> git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@67 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-08-10[lcd4linux @ 2000-08-10 09:44:09 by reinelt]reinelt1-18/+23
new debugging scheme: error(), info(), debug() uses syslog if in daemon mode git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@64 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-08-09[lcd4linux @ 2000-08-09 09:50:29 by reinelt]reinelt1-16/+16
opened 0.98 development removed driver-specific signal-handlers added 'quit'-function to driver structure added global signal-handler git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@61 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-07-31[lcd4linux @ 2000-07-31 10:43:44 by reinelt]reinelt1-1/+13
some changes to support kernel-2.4 (different layout of various files in /proc) git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@60 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-07-31[lcd4linux @ 2000-07-31 06:46:35 by reinelt]reinelt1-2/+7
eliminated some compiler warnings with glibc git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@59 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-04-15[lcd4linux @ 2000-04-15 16:56:52 by reinelt]reinelt1-44/+24
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 git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@47 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-04-15[lcd4linux @ 2000-04-15 11:13:54 by reinelt]reinelt1-15/+47
added '-d' (debugging) switch added several debugging messages removed config entry 'Delay' for HD44780 driver delay loop for HD44780 will be calibrated automatically git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@45 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-04-13[lcd4linux @ 2000-04-13 06:09:52 by reinelt]reinelt1-32/+41
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! git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@44 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-04-12[lcd4linux @ 2000-04-12 08:05:45 by reinelt]reinelt1-0/+496
first version of the HD44780 driver git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@43 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 10:17:03 +0000