adafruit-mirror/Adafruit_CircuitPython_IL0373
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use new OnDiskBitmap API

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foamyguy 2025-06-27 11:11:42 -05:00
parent eb297a84d8
commit eec2195b42
8 changed files with 62 additions and 113 deletions
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26
README.rst
View file

@ -59,17 +59,21 @@ Usage Example
.. code-block: python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT
"""Simple test script for 2.13" 212x104 tri-color featherwing.
Supported products:
* Adafruit 2.13" Tri-Color FeatherWing
* https://www.adafruit.com/product/4128
"""
"""
import time
import board
import displayio
import fourwire
import adafruit_il0373
displayio.release_displays()
@ -80,20 +84,14 @@ Usage Example
display_bus = fourwire.FourWire(board.SPI(), command=epd_dc, chip_select=epd_cs, baudrate=1000000)
time.sleep(1)
display = adafruit_il0373.IL0373(display_bus, width=212, height=104, rotation=90,
highlight_color=0xff0000)
display = adafruit_il0373.IL0373(
display_bus, width=212, height=104, rotation=90, highlight_color=0xFF0000
)
g = displayio.Group()
f = open("/display-ruler.bmp", "rb")
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g
@ -101,9 +99,9 @@ Usage Example
display.refresh()
print("refreshed")
time.sleep(120)
Documentation
=============

21
examples/il0373_1.54_color.py
View file

@ -41,20 +41,15 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# 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(120)
print("refreshed")
time.sleep(120)

24
examples/il0373_2.13_color.py
View file

@ -47,23 +47,13 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
# Display a ruler graphic from the root directory of the CIRCUITPY drive
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# Create a Tilegrid with the bitmap and put in the displayio group
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
# Place the display group on the screen
display.root_group = g
display.root_group = g
# Refresh the display to have it actually show the image
# NOTE: Do not refresh eInk displays sooner than 180 seconds
display.refresh()
print("refreshed")
display.refresh()
time.sleep(180)
print("refreshed")
time.sleep(180)

24
examples/il0373_2.9_color.py
View file

@ -46,23 +46,13 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
# Display a ruler graphic from the root directory of the CIRCUITPY drive
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# Create a Tilegrid with the bitmap and put in the displayio group
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
# Place the display group on the screen
display.root_group = g
display.root_group = g
# Refresh the display to have it actually show the image
# NOTE: Do not refresh eInk displays sooner than 180 seconds
display.refresh()
print("refreshed")
display.refresh()
time.sleep(180)
print("refreshed")
time.sleep(180)

21
examples/il0373_2.9_grayscale.py
View file

@ -40,20 +40,13 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g
display.root_group = g
display.refresh()
display.refresh()
print("refreshed")
time.sleep(120)
print("refreshed")
time.sleep(120)

19
examples/il0373_flexible_2.13_monochrome.py
View file

@ -36,18 +36,13 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g
display.root_group = g
display.refresh()
display.refresh()
time.sleep(120)
print("refreshed")
time.sleep(180)

19
examples/il0373_flexible_2.9_monochrome.py
View file

@ -36,18 +36,13 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g
display.root_group = g
display.refresh()
display.refresh()
time.sleep(120)
print("refreshed")
time.sleep(120)

21
examples/il0373_simpletest.py
View file

@ -30,20 +30,13 @@ display = adafruit_il0373.IL0373(
g = displayio.Group()
with open("/display-ruler.bmp", "rb") as f:
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
display.root_group = g
display.root_group = g
display.refresh()
display.refresh()
print("refreshed")
time.sleep(120)
print("refreshed")
time.sleep(120)