Commit Graph
11 Commits
Author SHA1 Message Date
mmdolze 3bb27d1611 New common 5x8 font for t6963, sed1520, mdm166a and i2500vfd. It resembles
the original font of the HD44780 with European character set, but includes
only characters from ISO 8859-1 and has been extended with bar graph and icons.

The t6963 driver now has its size to be configured in pixels! The size in
characters is automatically calculated based on the cell size. This makes
internal calculations more easy.
2011-04-03 18:07:15 +00:00
mmdolze de7a132fbb Rewrote the t6963 driver:
- Limit the maximum size to 40x16 (240x128 pixel) and change the RAM locations
to make use of 8 KB only. (If one's display is larger and has more memory this
may have to be changed.)
- Drive control lines using defines from lpt-port.h without using a function.
- Use timing.h for delays (which are now optional).
- Remove any use of the graphic area and mode settings, except for optionally
clearing of graphic memory on start-up.
- Remove any cursor related stuff.
- Handle displays correctly which width (in pixels) is not a multiple of the
cellwidth (e.g. 128x64).
- Remove double buffering (display updates are already really fast).
- Update text and font memory using AUTO WRITE function.
- Remove the bignum stub. Now at least something is displayed.
- Fix character offset for bar graphs.
- Make local functions static and inline the most commonly used read / write
functions.
2011-01-21 06:59:37 +00:00
mmdolze 680891761e Analyze and document the t6963 driver:
* Add Doxygen comments (also for internal functions, shortened for API).
* Document initialization.
* Remove some unused variables and defines.
* Pass through indent.
* Remove references to LCD pins from documentation and add some warning.
2011-01-03 10:51:50 +00:00
mmdolze f59af2e241 Replace <term><command><arg> with <term><property><parameter> to describe
options in the config file because:
 * <arg> can only be used within <cmdsynopsis>.
 * <cmdsynopsis> does not allow text outside <command> and <arg>.
 * <arg> does not allow decorating elements like <literal> or <emphasis>.
This fixes #2803057.

Add shortcut entities for commonly used parameters (yes/no, size).
Remove Debian patch which is obsoleted by above changes.
2009-06-12 09:12:50 +00:00
marschap 2fab392592 update hd44780 doc, fix issue with option names in doc; update ChangeLog 2007-12-27 18:58:24 +00:00
marschap ca3745d75f update documentation a bit 2007-10-28 11:19:53 +00:00
marschap 327ab00298 - added missing id attributes to tags to avoid xmlto warnings
- a few re-wordings
- a litte tagging there and there
2007-04-03 19:38:18 +00:00
marschap ecfb8caef1 style update to User Guide 2006-10-06 11:05:48 +00:00
marschap 1e5a7def69 add id's to <sectX> to avoid warnings in xmlto 2006-09-13 11:49:43 +00:00
marschap bb49a9182b update user's guide 2006-04-05 10:36:58 +00:00
gfk 365c1d7bf7 Added (small) documentation for the T6963 driver 2002-10-26 01:45:20 +00:00