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Library for calculating CRC8/CRC16/CRC32/CRC64

Project description

libscrc is a library for calculating CRC8 CRC16 CRC32 CRC64.

Installation

  • Compile and install the library:

    pip3 install libscrc

    or:

    python setup.py build
    python setup.py install

    You will need the administrative privileges to execute the last command.

  • After installation you can run unit tests to make sure that the library works fine. Execute:

    python -m libscrc.testmodbus
    python -m libscrc.testcrc64

Usage

In Python 3:

import libscrc
crc16 = libscrc.modbus(b'1234')  # Calculate ASCII of modbus
crc16 = libscrc.modbus(b'\x01\x02')  # Calculate HEX of modbus

You can also calculate CRC gradually:

import libscrc
crc16 = libscrc.xmodem(b'1234')
crc16 = libscrc.xmodem(b'5678', crc16)

Project details


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libscrc-0.0.7-cp35-cp35m-win32.whl (26.0 kB view hashes)

Uploaded CPython 3.5m Windows x86

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