Scenix has an IRDA Virtual Peripheral IP
http://www.scenix.com/virtual/download/irda.html

You can have www.piclist.com/irda if you want.

James Newton mailto:jamesnewton@geocities.com phone:1-619-652-0593
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-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Scott Dattalo
Sent: Thursday, January 06, 2000 7:00 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: IRDA?


On Thu, 6 Jan 2000, Ken Webster wrote:

> >Could anybody on the list point me in the right direction
> >to find info on how to communicate with my laptop's infrared port
> >using a microcontroller?
>
>
> http://cesdis.gsfc.nasa.gov/linux/misc/irda.html
>

Or re-phrased, has anyone written an IrDA stack for a pic? Would anyone
like to begin an Open Sourced pic-irda project? I for one would be
interested in participating and would be willing to host a web page. I
don't care to lead the project though.

A good place to begin would be with the Linux-IrDA project:

http://www.cs.uit.no/~dagb/irda/

>From there, one could obtain the C-sources and theoretically port them to
the pic. The obvious caveats would be overcoming the memory assumptions
made. But, supporting a subset of IrDA would not be too difficult. I could
envision an SIR mode only interface on a pic with a UART (e.g. the C64),
and supporting the IrLAP, IrLMP, IAS, and a portion of TinyTP. IrCOMM
would be cool, but I really don't see legacy software needing it per se.

Any takers?

Scott