usb driver problem

[Thomas McGrath III]

Jerry,

Maybe you can answer this? The Arduino ide prefers to use the cu.usbmodem* and some of the tests I have done in LC have shown that the tty.usbmodem* is the better choice for receiving data from the Arduino Uno and the cu.usbmodem* when trying to send. I am not sure what the difference between the two of them are and why LC prefers the tty for receiving and the cu for sending??? And my test are suspect to begin with due to a lack of understanding at the start into this wonderful world  of serial communications.

Plug and Play, My Donkey!!! ;-)


-- Tom McGrath III
http://lazyriver.on-rev.com
3mcgrath at comcast.net

On Jan 23, 2011, at 2:47 AM, Jerry J wrote:

> 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
>>> 
>>> 
>>> _______________________________________________
>>> use-livecode mailing list
>>> use-livecode at lists.runrev.com
>>> Please visit this url to subscribe, unsubscribe and manage your
>>> subscription preferences:
>>> http://lists.runrev.com/mailman/listinfo/use-livecode
>>> 
>> 
>> 
>> 
>> -- 
>> 
>> 
>> 
>> Stephen Barncard
>> San Francisco Ca. USA
>> 
>> more about sqb  <http://www.google.com/profiles/sbarncar>
>> _______________________________________________
>> use-livecode mailing list
>> use-livecode at lists.runrev.com
>> Please visit this url to subscribe, unsubscribe and manage your subscription preferences:
>> http://lists.runrev.com/mailman/listinfo/use-livecode
> 
> 
> _______________________________________________
> use-livecode mailing list
> use-livecode at lists.runrev.com
> Please visit this url to subscribe, unsubscribe and manage your subscription preferences:
> http://lists.runrev.com/mailman/listinfo/use-livecode