usb driver problem

[Jerry J]

My guess was that oDSR would force the DSR line true, and iDSR would cause it to be used. More confusion about terminals vs. modems. ARGGH. I have an old slow logic analyzer that can capture all this crap if I need to, which I hope I won't because its been a long time and its no picnic to hook up, assuming I can find it (and its manual). A breakout box with LEDs is much simpler, except then I have to deal with unknown adapters and cables. ARGGH, I repeat, ARGGH. Trial and error usually wins.

On Jan 22, 2011, at 11:29 PM, stephen barncard wrote:

> I could see how that could be useful with a buffer in the middle...
> At that point one would need a 4 trace scope to debug problems with
> these...
> 
> On 23 January 2011 01:19, Mark Wieder <mwieder at ahsoftware.net> wrote:
> 
>> stephen-
>> 
>> Saturday, January 22, 2011, 11:11:40 PM, you wrote:
>> 
>>> don't have to be +-12 volts which was a PIA. And I've never heard of oDSR
>>> and oDTS either..
>> 
>> oDSR, oCTS, and iSDR (I'm really hoping that's a typo in the docs) are
>> apparently revspeak for the DSR, CTS, and DSR pins, with a leading o
>> or i to signify output or input.
>> 
>> --
>> -Mark Wieder
>> mwieder at ahsoftware.net
>> 
>> 
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> 
> 
> 
> -- 
> 
> 
> 
> Stephen Barncard
> San Francisco Ca. USA
> 
> more about sqb  <http://www.google.com/profiles/sbarncar>
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