In article <1eozobr.184nt513insyN%dempson@actrix.gen.nz>, David Empson
<dempson@actrix.gen.nz> wrote:

> Johan Levin <nivel@ballyhoo.eu.org> wrote:
> 
> > I am interested in starting to make some programs for my Apple 2c.
> > 
> > I'm interested in how to control peripheral devices, serial or parallell
> > ports.
> 

Also check out www.vernier.com. They still carry the "Better Mousetrap"
book which is great for doing the interfacing. Most of the projects
will work on a 2c, except the ones that require the annunciators. 

Also you can get a little gadjet from Jameco that connects to the
serial port and has 24 IO lines. There is a newer version that has a
two channel A/D converter, but costs more. It communicates with ASCII
commands. 

You can go to www.rmv.com and look at the specs. They build them, but I
think Jameco is the US distributer. 

I hope this helps. Interfacing is lots of fun. 

Mike