TM4C129ENCPDT: CRC32 accelerator - reference code in C?

twelve12pm

Is there a reference code in C that produces the same result as the hardware CRC32 accelerator in this part? That is needed because if used for communication with software running on a PC, both must generate identical CRC32 for identical data.

over 8 years ago

0 Ralph Jacobi over 8 years ago

TI__Guru*** 135355 points

Hello twelve12pm,

We don't have a software CRC32 example available, but there are many such examples which can be found and incorporated on the web. You will need to ensure the hardware CRC32 calculation is configured correctly to match with your CRC32 Software example.

Please see this prior E2E post for some details which I think will be quite helpful for you: e2e.ti.com/.../2017170

0 twelve12pm over 8 years ago in reply to Ralph Jacobi

Genius 4455 points

Thank you. The post you linked is precisely what I was looking for.

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TM4C129ENCPDT: CRC32 accelerator - reference code in C?