[comp.sys.apple] SCC

shawn@marilyn.UUCP (Shawn P. Stanley) (10/27/89)

Does anyone have any documentation on the internal registers of the SCC?
Actually, all I need to know is how to clear the interrupt condition when
handling serial interrupts exclusively (bypassing the firmware's buffering).
It's not in any of my IIgs manuals; the only one that mentions it also
mentions the 8530 chip, but goes into no detail itself.