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bricklife/overwrite_main.py

Last active January 16, 2020 03:33
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Overwriting main.py in LEGO Education SPIKE Prime Hub
Raw
overwrite_main.py
import io
f = io.open('main.py', 'w')
f.write('''
import hub
import time
while True:
hub.display.show(hub.Image('00000:00000:00900:00000:00000:'))
time.sleep_ms(500)
hub.display.show(hub.Image('00000:09990:09090:09990:00000:'))
time.sleep_ms(500)
hub.display.show(hub.Image('99999:90009:90009:90009:99999:'))
time.sleep_ms(500)
''')
f.close()
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bricklife commented Jan 16, 2020 •
edited

DISCLAIMER

Please use this script at your own risk. I'm not responsible for any damage on your hub.

How to overwrite main.py

  1. Exec the following command in Terminal.app to connect your hub from your Mac
$ screen /dev/tty.LEGOHubXXXX-SerialPort
  1. Press Ctrl-C to enter REPL mode
  2. Press Ctrl-E to enter Paste mode
  3. Copy and paste the above code
  4. Press Ctrl-D to exit Paste mode
  5. Your main.py should be as follows
import hub
import time

while True:
    hub.display.show(hub.Image('00000:00000:00900:00000:00000:'))
    time.sleep_ms(500)
    hub.display.show(hub.Image('00000:09990:09090:09990:00000:'))
    time.sleep_ms(500)
    hub.display.show(hub.Image('99999:90009:90009:90009:99999:'))
    time.sleep_ms(500)

Original main.py

https://gist.github.com/bricklife/8cf5e6f71849c834d749d598cddfe712

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