TMS570LS3137: CRC Controller - CRC implementation

Hi,
Have you looked at this link?

e2e.ti.com/.../104764

Cheers, Tony.

thank you Tony,

How do you use your function crc_t crc_update_word(crc_t crc, crc_t data)?
let's say you have a binary file of 1,5 MB. you want to calculate CRC of this file content.

do you call crc_update_word(crc_t crc, crc_t data) for each 64-bit or byte?
the pseudocode below, it is correct?
================================================================
crc_t crc = 0;
crc_t byte = 0;

for (each byte in the binary file)
{
byte = byte from the file;
crc = crc_update_word(crc, byte);
}

return crc;
=================================================================

Hi,

This is not my function, my colleague developed this thread and has a number of things to say about it in the thread. He references the TRM, which might answer your questions about usage.

Cheers, Tony.