cd@gec-rl-hrc.co.uk (Colin Denman GECCL) (11/18/86)
Some time ago, (2-3 months) a group of sources where distributed which claimed to provide complete interrupt driven serial i/o. Naturally, I paid no attention to these, and now find myself in need of them. Could someone please repost ? I am trying to write a 'stay-resident' driver which takes over the bios int 14 vector, and provides buffered interrupt driven i/o in a manner transparent to most programs. Unfortunately, my interrupts are far from reliable, and I feel the need for some working examples. Alternatively, if someone has already implemented this emminently sensible :-) approach, perhaps they would care to post that (for me to study, of course). Many thanks for your indulgence.