1  # The MIT License (MIT)
 2  #
 3  # Copyright (c) 2019 Dave Astels for Adafruit Industries
 4  #
 5  # Permission is hereby granted, free of charge, to any person obtaining a copy
 6  # of this software and associated documentation files (the "Software"), to deal
 7  # in the Software without restriction, including without limitation the rights
 8  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9  # copies of the Software, and to permit persons to whom the Software is
10  # furnished to do so, subject to the following conditions:
11  #
12  # The above copyright notice and this permission notice shall be included in
13  # all copies or substantial portions of the Software.
14  #
15  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21  # THE SOFTWARE.
22  
23  """Example of taking a screenshot."""
24  
25  # pylint:disable=invalid-name
26  import board
27  import digitalio
28  import busio
29  import adafruit_sdcard
30  import storage
31  from adafruit_bitmapsaver import save_pixels
32  
33  
34  spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
35  cs = digitalio.DigitalInOut(board.SD_CS)
36  sdcard = adafruit_sdcard.SDCard(spi, cs)
37  vfs = storage.VfsFat(sdcard)
38  storage.mount(vfs, "/sd")
39  
40  print("Taking Screenshot...")
41  save_pixels("/sd/screenshot.bmp")
42  print("Screenshot taken")