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FoamyGuyFoamyGuy
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use new OnDiskBitmap API
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‎README.rst‎

Lines changed: 12 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -59,17 +59,21 @@ Usage Example
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.. code-block: python
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# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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"""Simple test script for 2.13" 212x104 tri-color featherwing.
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Supported products:
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* Adafruit 2.13" Tri-Color FeatherWing
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* https://www.adafruit.com/product/4128
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"""
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"""
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import time
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import board
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import displayio
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import fourwire
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import adafruit_il0373
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displayio.release_displays()
@@ -80,30 +84,24 @@ Usage Example
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display_bus = fourwire.FourWire(board.SPI(), command=epd_dc, chip_select=epd_cs, baudrate=1000000)
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time.sleep(1)
8286
83-
display = adafruit_il0373.IL0373(display_bus, width=212, height=104, rotation=90,
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highlight_color=0xff0000)
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display = adafruit_il0373.IL0373(
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display_bus, width=212, height=104, rotation=90, highlight_color=0xFF0000
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)
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g = displayio.Group()
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88-
f = open("/display-ruler.bmp", "rb")
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pic = displayio.OnDiskBitmap(f)
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# CircuitPython 6 & 7 compatible
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t = displayio.TileGrid(
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pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
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)
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# CircuitPython 7 compatible only
96-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
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pic = displayio.OnDiskBitmap("/display-ruler.bmp")
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t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
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g.append(t)
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display.root_group = g
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display.refresh()
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print("refreshed")
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time.sleep(120)
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Documentation
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=============
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‎examples/il0373_1.54_color.py‎

Lines changed: 8 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -41,20 +41,15 @@
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g = displayio.Group()
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44-
with open("/display-ruler.bmp", "rb") as f:
45-
pic = displayio.OnDiskBitmap(f)
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# CircuitPython 6 & 7 compatible
47-
t = displayio.TileGrid(
48-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
49-
)
50-
# CircuitPython 7 compatible only
51-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
52-
g.append(t)
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54-
display.root_group = g
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pic = displayio.OnDiskBitmap("/display-ruler.bmp")
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t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
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g.append(t)
5548

56-
display.refresh()
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display.root_group = g
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58-
print("refreshed")
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display.refresh()
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60-
time.sleep(120)
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print("refreshed")
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55+
time.sleep(120)

‎examples/il0373_2.13_color.py‎

Lines changed: 7 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -47,23 +47,13 @@
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g = displayio.Group()
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# Display a ruler graphic from the root directory of the CIRCUITPY drive
50-
with open("/display-ruler.bmp", "rb") as f:
51-
pic = displayio.OnDiskBitmap(f)
52-
# Create a Tilegrid with the bitmap and put in the displayio group
53-
# CircuitPython 6 & 7 compatible
54-
t = displayio.TileGrid(
55-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
56-
)
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# CircuitPython 7 compatible only
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# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
59-
g.append(t)
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pic = displayio.OnDiskBitmap("/display-ruler.bmp")
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t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
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g.append(t)
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61-
# Place the display group on the screen
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display.root_group = g
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display.root_group = g
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# Refresh the display to have it actually show the image
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# NOTE: Do not refresh eInk displays sooner than 180 seconds
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display.refresh()
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print("refreshed")
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display.refresh()
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69-
time.sleep(180)
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print("refreshed")
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time.sleep(180)

‎examples/il0373_2.9_color.py‎

Lines changed: 7 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -46,23 +46,13 @@
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g = displayio.Group()
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# Display a ruler graphic from the root directory of the CIRCUITPY drive
49-
with open("/display-ruler.bmp", "rb") as f:
50-
pic = displayio.OnDiskBitmap(f)
51-
# Create a Tilegrid with the bitmap and put in the displayio group
52-
# CircuitPython 6 & 7 compatible
53-
t = displayio.TileGrid(
54-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
55-
)
56-
# CircuitPython 7 compatible only
57-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
58-
g.append(t)
49+
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
50+
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
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g.append(t)
5952

60-
# Place the display group on the screen
61-
display.root_group = g
53+
display.root_group = g
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63-
# Refresh the display to have it actually show the image
64-
# NOTE: Do not refresh eInk displays sooner than 180 seconds
65-
display.refresh()
66-
print("refreshed")
55+
display.refresh()
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68-
time.sleep(180)
57+
print("refreshed")
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time.sleep(180)

‎examples/il0373_2.9_grayscale.py‎

Lines changed: 7 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -40,20 +40,13 @@
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g = displayio.Group()
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43-
with open("/display-ruler.bmp", "rb") as f:
44-
pic = displayio.OnDiskBitmap(f)
45-
# CircuitPython 6 & 7 compatible
46-
t = displayio.TileGrid(
47-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
48-
)
49-
# CircuitPython 7 compatible only
50-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
51-
g.append(t)
43+
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
44+
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
45+
g.append(t)
5246

53-
display.root_group = g
47+
display.root_group = g
5448

55-
display.refresh()
49+
display.refresh()
5650

57-
print("refreshed")
58-
59-
time.sleep(120)
51+
print("refreshed")
52+
time.sleep(120)

‎examples/il0373_flexible_2.13_monochrome.py‎

Lines changed: 7 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -36,18 +36,13 @@
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g = displayio.Group()
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39-
with open("/display-ruler.bmp", "rb") as f:
40-
pic = displayio.OnDiskBitmap(f)
41-
# CircuitPython 6 & 7 compatible
42-
t = displayio.TileGrid(
43-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
44-
)
45-
# CircuitPython 7 compatible only
46-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
47-
g.append(t)
39+
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
40+
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
41+
g.append(t)
4842

49-
display.root_group = g
43+
display.root_group = g
5044

51-
display.refresh()
45+
display.refresh()
5246

53-
time.sleep(120)
47+
print("refreshed")
48+
time.sleep(180)

‎examples/il0373_flexible_2.9_monochrome.py‎

Lines changed: 7 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -36,18 +36,13 @@
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g = displayio.Group()
3838

39-
with open("/display-ruler.bmp", "rb") as f:
40-
pic = displayio.OnDiskBitmap(f)
41-
# CircuitPython 6 & 7 compatible
42-
t = displayio.TileGrid(
43-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
44-
)
45-
# CircuitPython 7 compatible only
46-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
47-
g.append(t)
39+
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
40+
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
41+
g.append(t)
4842

49-
display.root_group = g
43+
display.root_group = g
5044

51-
display.refresh()
45+
display.refresh()
5246

53-
time.sleep(120)
47+
print("refreshed")
48+
time.sleep(120)

‎examples/il0373_simpletest.py‎

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Original file line numberDiff line numberDiff line change
@@ -30,20 +30,13 @@
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g = displayio.Group()
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33-
with open("/display-ruler.bmp", "rb") as f:
34-
pic = displayio.OnDiskBitmap(f)
35-
# CircuitPython 6 & 7 compatible
36-
t = displayio.TileGrid(
37-
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
38-
)
39-
# CircuitPython 7 compatible only
40-
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
41-
g.append(t)
33+
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
34+
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
35+
g.append(t)
4236

43-
display.root_group = g
37+
display.root_group = g
4438

45-
display.refresh()
39+
display.refresh()
4640

47-
print("refreshed")
48-
49-
time.sleep(120)
41+
print("refreshed")
42+
time.sleep(120)

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