AVR-Chat

--- AVR-Chat@yahoogroups.com <stevech@san.rr.com>
wrote:
> --- In AVR-Chat@yahoogroups.com, "magzky02"
<magzky02@...> wrote:
> >
> > 
> > i wonder if firmware can be updated via wireless
connection..i have a
> > project that is connected to a rf module..it
continously waits query
> > and give its status..since these units are placed
remotely...i want to
> > send firmware updates via wireless too...the
mega32 will update its
> > firmware after receiving firmware updates...has
anyone has idea on how
> > to implement this?
> > 
> > thanks in advance
> > 
> > mago
> >
> I have done this using a bootloader designed to be
launched remotely
> by special serial port data to the application, plus
a watchdog.
> Wireless that I've used  is (1) WiFi and Lantronix
WiPort module; (2)
> WiFi and Moxa NPort end-item; (3) MaxStream/Digi
XBee - a pair, one at
> the AVR and one connected to an on-site PC/server.
All of these rely
> on infrastructure on the premesis. 
> 
> Using public infrastructure like cellular data is a
problem and
> hopefully you don't need that.
> 
> I contributed BLIPS via avrfreaks.net in the
Projects section. It can
> bootload via IP on wireless or ethernet as well as
Serial lines.
> 
> 
> 
> 
> 
> 
> 


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