Commit Graph

5 Commits

Author SHA1 Message Date
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