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display: Support writing single character glyphs using write_glyph()

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Add write_glyph() support to hd44780.py.  Update uc1701.py and
st7920.py to support writing single character glyphs via
write_glyph().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2018-09-20 12:40:30 -04:00
committed by KevinOConnor
parent 2a5778be3a
commit c8d9d575a1
5 changed files with 43 additions and 7 deletions
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4
klippy/extras/display/display.py
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@@ -142,12 +142,12 @@ class PrinterLCD:
# Heaters
if self.extruder0 is not None:
info = self.extruder0.get_heater().get_status(eventtime)
self.lcd_chip.write_glyph(0, 0, 'nozzle')
self.lcd_chip.write_glyph(0, 0, 'extruder')
self.draw_heater(2, 0, info)
extruder_count = 1
if self.extruder1 is not None:
info = self.extruder1.get_heater().get_status(eventtime)
self.lcd_chip.write_glyph(0, 1, 'nozzle')
self.lcd_chip.write_glyph(0, 1, 'extruder')
self.draw_heater(2, 1, info)
extruder_count = 2
if self.heater_bed is not None: