Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

RE: [lpc2000] OT: PPP implementation for uIP

2005-12-09 by Joel Winarske

> Ok so I ported uIP to IAR on LPC2148, and am talking to XP via SLIP.  I
> now need to implement PPP.
> 
> The closest I've seen that might be suitable is the PPP implementation in
> the ethernut code collection:
> http://www.ethernut.de/en/download/index.html
> 
> Has anyone seen a more suitable PPP implementation for uIP?

Follow-up:

I ended up working with the PPP stack from Contiki.  It's a stripped down
version of the lwIP version.  It was an ok start.  After spending some hours
debugging the state machine and becoming familiar with the RFC, I concluded
there was a better approach.  I ended up implementing the RFC's "Automaton"
with IAR's visualState (free demo version).  The end result is an RFC
compliant state machine verified, and tested in less than three hours.  This
software is very effective.


Joel

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.