hello,
i am mago from the philippines.
i have a project that measures temperature and sends it to a data logger through ethernet. but the temperature sensor i have uses 1 wire bus protocol. Any help on this? Has anyone proved 1 wire bus protocol on rabbit?
thanks in advace
Thank you very much for the helful info..
you guys are great.
mago
Phil Malone <o...@mr-phil.com> wrote:
Hi Mago.
I have done EXACTLY what you want to do.
I used the "LINK" interface from http://ibuttonlink.com
You can connect to this device with a serial port (Port E or F) and
use a low level protocol to bit-bash the 1-wire bus, or you can use
their LINK-HT device and let the interface do all the hard work. You
just ask for "all the temperatures" and you get back a formatted
serial string.
You can see my live and charted temperature data here:
http://www.ourcoolhouse.com/monitor/monitor.htm
I posted the code a while back (Oops... watch out for the source code
police).
Here it is:
http://www.ourcoolhouse.com/downloads/
In the /lib folder there is a "ATO_OW.lib" file (OW = OneWire)
It's not my best code, but it may give you some ideas.
I used the basic LINK interface because LINK-HT wasn't invented yet :)
Good luck.
Phil.
--- In r...@yahoogroups.com, mago Umandam <magzky02@y...>
wrote:
>
> hello,
>
> i am mago from the philippines.
>
> i have a project that measures temperature and sends it to a data
logger through ethernet. but the temperature sensor i have uses 1
wire bus protocol. Any help on this? Has anyone proved 1 wire bus
protocol on rabbit?
>
> thanks in advace>
> ---------------------------------
> Start your day with Yahoo! - make it your home page
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