> The second way is to include the
> received CRC in the calculation for the check CRC. If you do this, the
> result is the magic number (assuming the checker was initialized with
> all 1's).

Is this magic number (residual) given by all CRCs?
I have experienced that the USB CRC5/CRC16 have residuals which are
for all correct calculations the same. But what about other CRCs?

Rgds