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>
This commit is contained in:
Kevin O'Connor
2018-02-20 20:50:06 -05:00
parent 43ac56766e
commit 08a5f8a5ff
10 changed files with 588 additions and 2 deletions

View File

@@ -107,3 +107,20 @@ pins:
[static_digital_output yellow_led]
pins: !PB7
# "RepRapDiscount 2004 Smart Controller" type displays
#[display]
#lcd_type: hd47780
#rs_pin: PG4
#e_pin: PG3
#d4_pin: PJ2
#d5_pin: PJ3
#d6_pin: PJ7
#d7_pin: PJ4
# "RepRapDiscount 128x64 Full Graphic Smart Controller" type displays
#[display]
#lcd_type: st7920
#cs_pin: PG4
#sclk_pin: PJ2
#sid_pin: PG3