TMS320F280049C: VCU CRC implement CRC-8-SAE J1850

Simen Biao

Expert 1875 points

Part Number: TMS320F280049C

Hi,

Can I use VCU CRC to implement CRC-8-SAE J1850 (Polynomial: x8 + x4 + x3 + x2 + 1)?

Or I should use software to implement it?

thanks,

best regards,

Simen

over 7 years ago

0 Sira Rao80 over 7 years ago

TI__Mastermind 28135 points

Simen,

The VCU CRC-8 polynomial is 0x7, which corresponds to x^{8}+x^{2}+x^{1}+1, which I believe corresponds to CRC-8-ATM. At present, this polynomial is fixed. Thus, you would have to use software to implement it.

Thanks,

Sira

0 Simen Biao over 7 years ago in reply to Sira Rao80

Expert 1875 points

Hi Sira,

thanks for your answer.

Simen

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F280049C: VCU CRC implement CRC-8-SAE J1850