Re: Read full 8-bit character from serial port?

David Empson <dempson@xxxxxxxxxxxxx> wrote:

It should also be noted that direct access to the SCC doesn't give you
any buffering

Why not? the scc itself has an rx buffer (8 bytes deep IIRC).

so you have to poll it often enough to avoid losing
receive characters.

Of course. As whenever you're polling ?
Jorge Chamorro Bieling