Timothe Litt wrote: > > I have checked the KS10 instruction set. It doesn't have a DATAO > > PI, instruction. However that particular opcode isn't in used, so > > it's just a UUO. This is also the case for ITS microcode. Before I > > start working on anything, I'd like to ask if it would be OK to > > repurpose this opcode for its traditional use? > > Neither the KL nor the KS use DATAO PI,. I don't have a problem with > implementing it for the KS. It would need to act like any IO > instruction - MUUO in user mode, functional in Exec and with > User-In-Out.
Of course. The next problem is, how to access USB from SIMH? I have something that works in Linux. I checked SIMH to see if there's a built in USB API that works across operating system, but I didn't see any. _______________________________________________ Simh mailing list [email protected] http://mailman.trailing-edge.com/mailman/listinfo/simh
