Re: data[] for digital I/O

Frank Mori Hess wrote:
>> that's the first thing I tried, as I also own a pcl711 and have its
>> manual, but I can't figure out what this function is doing when checking
>> if (data[0]) below
> data[0] is a bitmask of all the channels whose output is being changed.  
> data[1] is the values the channels are being set to, and is used to read 
> back the state of the channels.

that was what I was asking for!

thank you!

-- 
jeremy
http://ib.cnea.gov.ar/~thelerg

Received on 2007-10-29Z16:25:28