https://github.com/jeffbryner/modbus

modbus stuff
https://github.com/jeffbryner/modbus

Last synced: 11 days ago
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modbus stuff

• Host: GitHub
• URL: https://github.com/jeffbryner/modbus
• Owner: jeffbryner
• Created: 2013-02-08T04:07:59.000Z (almost 12 years ago)
• Default Branch: master
• Last Pushed: 2013-02-08T04:15:32.000Z (almost 12 years ago)
• Last Synced: 2024-11-08T21:18:58.670Z (2 months ago)
• Language: Python
• Size: 105 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README

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README

        
modbus stuff: 

flipper.py: flips modbus coil outputs from true to false and vice versa

over a range of bits. Operates on a grid, rows 0-4095, 16bits at a time 

for 0-65535.

Tested with mod-sim from plcsimulator.org

/flipper.py -h

Usage: flipper.py [options]

Options:

  -h, --help    show this help message and exit

  -s START      starting row

  -e END        starting row

  -i IPADDRESS  ipaddress to target

example: 

./flipper.py -s2 -e50 -i 172.16.8.2

flipping bits from 32,48

was [False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False]

Requires: 

pymodbus: https://github.com/bashwork/pymodbus

twisted: pip install twisted