Hi, Marek.

>> > About the parity -- can we add some flag into the datagram to indicate we
>> > want hardware to calculate the parity for that particular datagram for
>> > us? And we'd also need to indicate what type of parity. I dunno if this
>> > is worth the hassle.
>> 
>> This  is HW configuration property, it does not belong to  datagram. Also
>> for TX channels,  parity could  be  two  kinds:  odd and even, for RX it
>> is only on/off.

> There are datagrams which do contain parity and ones which do not contain it,
> correct ? Thus, it's a property of that particular datagram.
For   RX  side  it  is  both: datagram and HW (is it checked by receiver or not)
But  for TX side it is HW property of transmitter, either OFF or ON (odd or 
even).

-- 
Best regards,
Andrey Vostrikov

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