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first test

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Hendrik Langer 6 years ago
parent
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983f34c682
  1. 7
      README.md
  2. 4
      raspberry-environment/display.py
  3. BIN
      windows-snapshot-tool/bin/freeze.exe

7
README.md

@ -2,11 +2,14 @@
# Usage Instructions # Usage Instructions
* Plug HDMI into Beamer * Plug HDMI into Beamer
* Plug USB into Computer * Plug USB into Computer
* booting the Raspberry takes approximately ?? seconds. the ?? led will light up when ready * booting the Raspberry takes approximately ?? seconds. the green led will light up when ready
* start freeze.exe from the (now attached) USB-Drive * start freeze.exe from the (now attached) USB-Drive
* press WindowsKey+Y or Alt+PRINTSCREEN to take a screenshot * press WindowsKey+Y or Alt+PRINTSCREEN to take a screenshot
* simply unplug after use * simply unplug after use
## Other features
* you can call freeze.exe with the cmdline argument "single" to just do one screenshot, save it and exit
# Initial setup # Initial setup
## Parts ## Parts
@ -17,7 +20,7 @@
## Hardware ## Hardware
LED LED SW LED LED SW
_______|_______|_|____ ______||_______|||____
| :::::::::::::::::::: | | :::::::::::::::::::: |
| | | |
|_HDMI________USB__PWR_| |_HDMI________USB__PWR_|

4
raspberry-environment/display.py

@ -13,8 +13,8 @@ import time
import subprocess import subprocess
import glob import glob
pin_led_ready=27 pin_led_ready=12 # 27
pin_led_busy=5 pin_led_busy=18 # 5
pin_switch=13 pin_switch=13
try: try:

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windows-snapshot-tool/bin/freeze.exe

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