I've no problem using a host chip like the ds2483, which I use all over the place. I'd strongly prefer this to bitbanging.
> On Feb 10, 2014, at 4:38, Jan Kandziora <j...@gmx.de> wrote: > > Am 10.02.2014 13:20, schrieb Colin Law: >> On 10 February 2014 12:01, Vajk Fekete <vaj...@gmail.com> wrote: >>> I do not see what is the reason against the linux box. I do not think you >>> could get cheaper with an avr and Xbee than a tplink 703n, >>> >>> http://www.ebay.com/bhp/tp-link-tl-wr703n >> >> I presume one would need a usb/1wire adaptor with that. > If you have a serious application, you'll always end up using a host > adaptor chip. You *can* bitbang the protocol (I've done it a couple of > times with the ATtiny µC series), but as the timing is critical, you > will do it most presumably in busy-loops. > > Of course you can use e.g. an AVR32 processor to have some more time for > doing other things, but before implementing it that way, I would think > about hooking the bus to an DS2482 doing all the critical timing and > stick at the AVR8. And really using an AVR32 for other reasons, I would > think about implementing the whole thing with Linux and owserver. > > Kind regards > > Jan > > > > > > ------------------------------------------------------------------------------ > Managing the Performance of Cloud-Based Applications > Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. > Read the Whitepaper. > http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
