CRC, header lsb first stuff

[ Follow Ups ] [ Post Followup ] [ ECE 532 Discussion Area ] [ FAQ ]

Posted by Maciej Kalisiak on January 25, 1998 at 20:00:49:

In Reply to: Re: Lab1 - Header posted by John Chappel on January 25, 1998 at 11:47:02:

: In between packets the D+=0 and D-=0. For NRZI encoding it makes since to
: consider this a zero. The most significant byte of the header is 55.
: The least significant bit is a 1, so D+ remains at 0 and D- goes to 1.

Could you maybe clarify how the crc and header are sent? You mention
that the lsbit should be sent first, but you don't mention the byte order.
It seems from your example that you want us to split up the header and crc
into bytes, and send out each of the bytes lsbit first, but keeping the
byte order. Is this correct?
(i.e. packet = 10101010 01010101 01001000 00101100 .... .....)

Follow Ups:

Post a Followup