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1,131 Commits 3 Branches 6 Tags 32 MiB
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8 Commits

Author SHA1 Message Date
Kevin O'Connor f08a0c5e93 lcd_st7920: Use a longer delay at the start of each command/data 
It appears the st7920 requires a longer delay when switching from
command to data mode (and vice-versa).  Slower MCUs don't show a
problem because the klipper command processing time results in a
sufficient delay.  However, some of the faster MCUs can process
klipper commands fast enough that the next st7920 transfer is sent too
fast.  Add an additional delay to account for this.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2018-06-22 23:47:09 -04:00
Kevin O'Connor d94c856118 display: Allow the ST7920_DISPLAY parameter to be configured 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2018-06-21 09:58:35 -04:00
FeepingCreature 237c242d65 Display M73-indicated progress plus linear ETA on ST7920 displays. 
Signed-off-by: Mathis Beer <mathis_beer@yahoo.de>
 2018-05-23 20:46:17 -04:00
Kevin O'Connor 99f3c99238 display: Round temperature and position to nearest whole number 
The "%d" formatting truncates a floating point number - use "%.0f" to
show a rounded number.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2018-03-19 15:17:53 -04:00
Kevin O'Connor aba04bf3bd display: Remove unneeded semicolons from file 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2018-03-19 15:16:01 -04:00
Kevin O'Connor 6c1e1dcc8d display: Use separate hd44780 screen drawing 
Separate out the hd44780 screen drawing from the st7920 code.  Use a
layout that takes advantage of the 20 columns.  Add custom hd44780
fonts.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2018-03-08 22:44:40 -05:00
Marcio Teixeira 04602b2470 display: Choose arrow character based on display 
Choose the arrow character based on whether the display is ST7920 or
HD44780.

Signed-off-by: Marcio Teixeira <marcio@alephobjects.com>
 2018-03-06 14:01:10 -05:00
Kevin O'Connor 08a5f8a5ff display: Add initial support for LCD screens attached to an MCU 
Add support for displaying basic status information on ST7920 and
HD44780 based LCDs that are attached directly to a micro-controller.

Signed-off-by: Marcio Teixeira <marcio@alephobjects.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2018-03-06 11:30:46 -05:00