Re: Hardware input / output modules

2010-01-20 Thread Noah Pugsley 

man onewire

Depending on what you are trying to measure. Temp/humidity and 
voltage/current is easy with the currently supported chips.


Jean-Francois wrote:

Hi All,

May I ask if someone ever used a PCI card integrating some input / output 
(anaolg and/or digital signals) in OpenBSD ? I am looking forward to 
incorporate external measurements to the webserver, making available 
environement variables to the system.


Thanks & Regards

Re: Hardware input / output modules

2010-01-20 Thread Dave Wilson 
On 20/01/2010 17:45, Jean-Francois wrote:
> Hi All,
> 
> May I ask if someone ever used a PCI card integrating some input / output 
> (anaolg and/or digital signals) in OpenBSD ? I am looking forward to 
> incorporate external measurements to the webserver, making available 
> environement variables to the system.
> 
> Thanks & Regards
> 
> 

I don't know about PCI cards, but there are many dataloggers and sensors
which communicate over RS232, and OpenBSD has support for a wide range
of USB to serial devices[0], and multiport PCI serial cards[1].

Hope that's helpful.

Dave W

[0] http://www.openbsd.org/cgi-bin/man.cgi?query=ucom
[1]
http://www.sunix.com.tw/it/en/Product_Detail.php?cate=2&class_a_id=34&sid=360

Hardware input / output modules

2010-01-20 Thread Jean-Francois 
Hi All,

May I ask if someone ever used a PCI card integrating some input / output 
(anaolg and/or digital signals) in OpenBSD ? I am looking forward to 
incorporate external measurements to the webserver, making available 
environement variables to the system.

Thanks & Regards