diff --git a/README.rst b/README.rst
index f8766bf..bad95ee 100644
--- a/README.rst
+++ b/README.rst
@@ -87,24 +87,23 @@ Usage Example
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")
+ # Create a Tilegrid with the bitmap and put in the displayio group
+ t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)
+ # Place the display group on the screen (does not refresh)
display.root_group = g
+ # Show the image on the display
display.refresh()
print("refreshed")
- time.sleep(120)
+ # Do Not refresh the screen more often than every 180 seconds
+ # for eInk displays! Rapid refreshes will damage the panel.
+ time.sleep(180)
+
Documentation
=============
diff --git a/examples/il91874_simpletest.py b/examples/il91874_simpletest.py
index 08504d2..4938f37 100644
--- a/examples/il91874_simpletest.py
+++ b/examples/il91874_simpletest.py
@@ -47,25 +47,20 @@
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)
-
- # Place the display group on the screen (does not refresh)
- display.root_group = g
-
- # Show the image on the display
- display.refresh()
-
- print("refreshed")
-
- # Do Not refresh the screen more often than every 180 seconds
- # for eInk displays! Rapid refreshes will damage the panel.
- time.sleep(180)
+
+pic = displayio.OnDiskBitmap("/display-ruler.bmp")
+# Create a Tilegrid with the bitmap and put in the displayio group
+t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
+g.append(t)
+
+# Place the display group on the screen (does not refresh)
+display.root_group = g
+
+# Show the image on the display
+display.refresh()
+
+print("refreshed")
+
+# Do Not refresh the screen more often than every 180 seconds
+# for eInk displays! Rapid refreshes will damage the panel.
+time.sleep(180)
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