pycrc is an easy to use CRC calculator and C source code generator.
pycrc is an easy to use CRC (cyclic redundancy check) calculator and C source code generator. The generated source code can be optimized for simplicity, speed or space. pycrc contains a long parameter list of common CRC models.
The program is self contained and does not require installation. Apart from a python installation, it does not require other libraries to be installed.
- Git Repository: http://github.com/tpircher/pycrc
Pycrc works perfectly.
Extremely useful, especially if you want to use a non-standard model or polygon. Non-standard polygons often have much better performance especially if you have a fixed message length. See "Cyclic Redundancy Code (CRC) Polynomial Selection For Embedded Networks" by Philip Koopman & Tridib Chakravarty and the other papers they reference
Very useful tool, I use it to generate a CRC-function for a 16-bit microcontroller (Infineon C167) to validate data from an I2C EEPROM.