update ondiskbitmap usage for circuitpython 7+, remove fallback for 6
@@ -7,36 +7,6 @@ import displayio
display = board.DISPLAY
-# Current method valid for CircuitPython 6 & 7
-
-# Open the file
-with open("/purple.bmp", "rb") as bitmap_file:
-
- # Setup the file as the bitmap data source
- bitmap = displayio.OnDiskBitmap(bitmap_file)
-
- # Create a TileGrid to hold the bitmap
- tile_grid = displayio.TileGrid(
- bitmap,
- pixel_shader=getattr(bitmap, 'pixel_shader', displayio.ColorConverter())
- )
-
- # Create a Group to hold the TileGrid
- group = displayio.Group()
-
- # Add the TileGrid to the Group
- group.append(tile_grid)
-
- # Add the Group to the Display
- display.show(group)
-
- # Loop forever so you can enjoy your image
- while True:
- pass
-
-
-# Future method for CircuitPython 7 onwards
-
# Setup the file as the bitmap data source
bitmap = displayio.OnDiskBitmap("/purple.bmp")
