cyclic redundancy check 4-bit

Any standard implementation?
I need to send 4-bit messages over a very slow and noisy link, I
cannot afford 8-bit crc.
thank you.

.

Relevant Pages

  • Re: cyclic redundancy check 4-bit
    ... Any standard implementation? ... I need to send 4-bit messages over a very slow and noisy link, ... cannot afford 8-bit crc. ...
    (comp.arch.embedded)
  • Re: cyclic redundancy check 4-bit
    ... I need to send 4-bit messages over a very slow and noisy link, ... cannot afford 8-bit crc. ... a 4-bit CRC isn't going to help much more than a simple ... checksum, either... ...
    (comp.arch.embedded)
  • Re: cyclic redundancy check 4-bit
    ... I need to send 4-bit messages over a very slow and noisy link, ... cannot afford 8-bit crc. ... The Hamming code 7.4 or 8.4 is what you need. ... a 4-bit CRC isn't going to help much more than a simple ...
    (comp.arch.embedded)
  • Re: cyclic redundancy check 4-bit
    ... I need to send 4-bit messages over a very slow and noisy link, ... cannot afford 8-bit crc. ... The Hamming code 7.4 or 8.4 is what you need. ... What about clock synchronisation, ...
    (comp.arch.embedded)