Hi Russell, Check out "Inside PC Card" by Faisal Haque published by EDN. I used this text to help me do exactly what you're talking about. It actually turned out to be very easy to interface the PIC to PCMCIA, you don't need a controller especially for PCMCIA I/O devices like a modem. Regards, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mike Cornelius Internet: mike@bytethis.com.au Byte This Interactive Phone: +61 2 9310-2157 PO Box 1342 Strawberry Hills FAX: +61 2 9319-3948 NSW 2012 Australia URL: http://www.bytethis.com.au ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > -----Original Message----- > From: pic microcontroller discussion list > [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Russell Hay > Sent: Wednesday, June 30, 1999 5:18 AM > To: PICLIST@MITVMA.MIT.EDU > Subject: PCMCIA and PIC > > > I am rather new to the PIC microprocessor and I have a project which I am > working on which requires communication over a phone line. The > thought that > I had would be to use a PCMCIA modem to communicate over the phone line > (very low baud rate for obvious reasons) Anyway, I have been > unable to find > any online documentation of PCMCIA communications. The only thing I found > were a postings back in '97 on this list talking about interfacing, but > nothing concrete. I've been referred to pc-card.com which > requires a bit of > money to get any kind of real information on the card. The bit > of money is > more than I care to spend on Information. If someone has any > links or maybe > some information about PCMCIA communication, this would help me out a lot. > Thank you in advanced > > Russell > > > Russell C. Hay > Vservers, LLC > Rhay@vservers.com > http://www.vservers.com > Attachment converted: wonderland:Mike Cornelius.vcf (TEXT/CSOm) (00009423)