Home | Notifications | New Note | Local | Federated | Search | Logout

ZXGuesser@zxguesser@oldbytes.space

I mostly do #teletext things. Mainly nerdy coding and teletext archiving stuff, but occasional #TeletextArt too.

Website: https://zxnet.co.uk
Joined: 2026-06-04 19:12:13
1 notes, 0 following, 0 followers

ZXGuesser@zxguesser@oldbytes.space (2026-06-04 19:02:17)
@seabass @grishka each page is protected by a 16 bit CRC, which as far as we can see was only ever used by the teletext adapter.
There is no error correction of page content only detection, so errors from poor signal/tuning etc. just cause it to loop around downloading the pages until they're all received intact.