adafruit-mirror/Adafruit_CircuitPython_SSD1680
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use new OnDiskBitmap init API

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This commit is contained in:
foamyguy 2025-06-27 09:22:29 -05:00
parent 7c055d2286
commit 841e39e3ee
6 changed files with 57 additions and 65 deletions
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12
README.rst
View file

@ -103,16 +103,8 @@ Usage Example
g = displayio.Group() g = displayio.Group()
# CircuitPython 6 & 7 compatible pic = displayio.OnDiskBitmap("/display-ruler.bmp")
f = open("/display-ruler.bmp", "rb") t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# # CircuitPython 7 compatible only
# pic = displayio.OnDiskBitmap("/display-ruler.bmp")
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t) g.append(t)

26
examples/ssd1680_2.13_featherwing.py
View file

@ -42,25 +42,25 @@ display = adafruit_ssd1680.SSD1680(
g = displayio.Group() g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader) pic = displayio.OnDiskBitmap("/display-ruler.bmp")
g.append(t) t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
display.root_group = g g.append(t)
display.refresh() display.root_group = g
print("refreshed") display.refresh()
time.sleep(display.time_to_refresh + 5) print("refreshed")
# Always refresh a little longer. It's not a problem to refresh
# a few seconds more, but it's terrible to refresh too early time.sleep(display.time_to_refresh + 5)
# (the display will throw an exception when if the refresh # Always refresh a little longer. It's not a problem to refresh
# is too soon) # a few seconds more, but it's terrible to refresh too early
print("waited correct time") # (the display will throw an exception when if the refresh
# is too soon)
print("waited correct time")
# Keep the display the same # Keep the display the same

26
examples/ssd1680_2.13_mono_eink_bonnet.py
View file

@ -49,23 +49,23 @@ display = adafruit_ssd1680.SSD1680(
g = displayio.Group() g = displayio.Group()
with open("display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.refresh() display.root_group = g
print("refreshed") display.refresh()
time.sleep(display.time_to_refresh + 5) print("refreshed")
# Always refresh a little longer. It's not a problem to refresh
# a few seconds more, but it's terrible to refresh too early time.sleep(display.time_to_refresh + 5)
# (the display will throw an exception when if the refresh # Always refresh a little longer. It's not a problem to refresh
# is too soon) # a few seconds more, but it's terrible to refresh too early
print("waited correct time") # (the display will throw an exception when if the refresh
# is too soon)
print("waited correct time")
# Keep the display the same # Keep the display the same

16
examples/ssd1680_2.13_tricolor_breakout.py
View file

@ -41,17 +41,17 @@ display = adafruit_ssd1680.SSD1680(
g = displayio.Group() g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader) pic = displayio.OnDiskBitmap("/display-ruler.bmp")
g.append(t) t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
display.root_group = g g.append(t)
display.refresh() display.root_group = g
print("refreshed") display.refresh()
time.sleep(120) print("refreshed")
time.sleep(120)

16
examples/ssd1680_2.9_tricolor_breakout.py
View file

@ -41,17 +41,17 @@ display = adafruit_ssd1680.SSD1680(
g = displayio.Group() g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader) pic = displayio.OnDiskBitmap("/display-ruler.bmp")
g.append(t) t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
display.root_group = g g.append(t)
display.refresh() display.root_group = g
print("refreshed") display.refresh()
time.sleep(120) print("refreshed")
time.sleep(120)

26
examples/ssd1680_simpletest.py
View file

@ -51,23 +51,23 @@ display = adafruit_ssd1680.SSD1680(
g = displayio.Group() g = displayio.Group()
# Note: Check the name of the file. Sometimes the dash is changed to an underscore # Note: Check the name of the file. Sometimes the dash is changed to an underscore
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.refresh() display.root_group = g
print("refreshed") display.refresh()
time.sleep(display.time_to_refresh + 5) print("refreshed")
# Always refresh a little longer. It's not a problem to refresh
# a few seconds more, but it's terrible to refresh too early time.sleep(display.time_to_refresh + 5)
# (the display will throw an exception when if the refresh # Always refresh a little longer. It's not a problem to refresh
# is too soon) # a few seconds more, but it's terrible to refresh too early
print("waited correct time") # (the display will throw an exception when if the refresh
# is too soon)
print("waited correct time")
# Keep the display the same # Keep the display the same