Display test image useful for checking size, alignment and color order.
import displayio
# Initialize the display in the display variable
ruler = displayio.OnDiskBitmap("/display-ruler.bmp")
t = displayio.TileGrid(ruler, pixel_shader=ruler.pixel_shader)
g = displayio.Group()
g.append(t)
display.root_group = g
display.refresh()
while True:
passimport displayio
# Initialize the display in the display variable
ruler = displayio.OnDiskBitmap("/display-ruler-720p.bmp")
t = displayio.TileGrid(ruler, pixel_shader=ruler.pixel_shader)
g = displayio.Group()
g.append(t)
display.root_group = g
display.refresh()
while True:
passimport displayio
# Initialize the display in the display variable
ruler = displayio.OnDiskBitmap("/round-display-ruler-720p.bmp")
t = displayio.TileGrid(ruler, pixel_shader=ruler.pixel_shader)
# Center the image
t.x -= (ruler.width - display.width) // 2
t.y -= (ruler.height - display.height) // 2
g = displayio.Group()
g.append(t)
display.root_group = g
display.refresh()
while True:
pass