STSAFE-A110 CRC type

[adegrandcourt]

Hi,

Could you please confirm me the type of CRC16 used for data sent to a STSAFE-A110 chip? (CRC-A?, CRC-ARC?, CRC-CCITT?, ...)

Thanks a lot.

[Benjamin BARATTE]

Hi @adegrandcourt,

 

The STSAFE-A family is using CRC 16 with x16 + x12 + x5 + 1 polynomial and compliant with ISO 13239.

You can find a code example in the STSELib example here

Best Regards,

Benjamin