[Xastir] here is the video

[Michael Lewis]

  Here is the link


On 9/17/2010 4:55 PM, Michael Lewis wrote:


>  Stand by Curt I'm going to upload a video to youtube I just did 
> showing me checking the voltages on the null modem cable, splitter 
> cable and the connector it's self on the TT4.
>
>
> On 9/17/2010 4:40 PM, Curt, WE7U wrote:
>> On Fri, 17 Sep 2010, Michael Lewis wrote:
>>
>>> Are you talking about the Null modem cable?
>>>
>>> If so the null modem cable connected to the USB to Serial connector 
>>> the above is what i got for readings on the pins.
>>
>> Something's not making sense then, 'cuz you always get voltage on
>> pin 2, no matter whether you're using the null-modem cable or not?
>> Null-modem cables/adapters swap pins 2 and 3, so you should be
>> seeing voltage on pin 3 at some point.
>>
>> You've now got all of the tools and knowledge you need to be able to
>> detect which cables should or should not be connected together to
>> get data to flow, ignoring handshake issues which are on other lines
>> in the cable.  Once you get the proper drivers/receivers talking, if
>> things still aren't working you should look carefully at TNC
>> settings, Xastir interface settings, and handshake lines.
>>
>
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