31 lines
924 B
Python
31 lines
924 B
Python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import time
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import displayio
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from adafruit_gizmo import eink_gizmo
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display = eink_gizmo.EInk_Gizmo()
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# Use the below line instead for the 200x200 E-Ink Gizmo
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# display = eink_gizmo.EInk_HD_Gizmo()
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# Create a display group for our screen objects
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display_group = displayio.Group()
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# Display a ruler graphic from the root directory of the CIRCUITPY drive
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picture = displayio.OnDiskBitmap("/display-ruler.bmp")
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# Create a Tilegrid with the bitmap and put in the displayio group
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sprite = displayio.TileGrid(picture, pixel_shader=picture.pixel_shader)
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display_group.append(sprite)
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# Place the display group on the screen
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display.root_group = display_group
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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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time.sleep(180)
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