Re: [beagleboard] Re: Beaglebone as a USBTMC Device

2019-01-14 Thread Matt Bradley 
Adrian is correct.  Python USBTMC allows me to control USBTMC devices, 
it does not make the Beaglebone into a USBTMC device.  I will check out 
the link you sent me and see if it helps.  If anyone has experience 
doing this, please let me know.  Thanks.


-Matt

On 1/14/2019 7:42 AM, Adrian Godwin wrote:
If I understand Matt correctly, he doesn't want what Python USBTMC does. 
I believe that's a Python application (which might run on a BB) that 
accesses instruments having USBTMC interfaces.


Matt wants to make the Beaglebone one of those instruments. He therefore 
needs to have the BB offer a USBTMC device on its device port.


I don't know if such a driver already exists or what would be required 
to create one but I would start here :


http://wh1t3s.com/2009/05/11/beagleboard-as-usb-mass-storage-device-via-usb-otg/

This explains how to build the kernel with alternate device interfaces 
such as MIDI.






On Mon, Jan 14, 2019 at 3:27 PM Graham <mailto:gh78...@gmail.com>> wrote:


Matt:

Although I have never done what you are asking about, I note that
there is an available USBTMC driver for Pythonf.
Python is a reasonable choice for test equipment control and scripting.
You might want to Google "Python USBTMC."

Both Python 2 and Python 3 are readily available for the BBB.

--- Graham

==

On Sunday, January 13, 2019 at 10:51:48 PM UTC-6, Matt Bradley wrote:

Hello,

Does anyone know how to make the Beaglebone Black into a USBTMC
device?

Please note: I am not trying to control USB devices (like
multimeters and oscilloscopes) with the Beaglebone.  I am trying
to make a new instrument and will use the Beaglebone as the
brains of the instrument.

I know it can be done, but I do not have any idea how to do it. 
Thanks!


    -Matt Bradley

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[beagleboard] Beaglebone as a USBTMC Device

2019-01-13 Thread Matt Bradley 
Hello,

Does anyone know how to make the Beaglebone Black into a USBTMC device?  

Please note: I am not trying to control USB devices (like multimeters and 
oscilloscopes) with the Beaglebone.  I am trying to make a new instrument 
and will use the Beaglebone as the brains of the instrument.

I know it can be done, but I do not have any idea how to do it.  Thanks!

-Matt Bradley

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Re: [beagleboard] Spam on the list

2018-09-19 Thread Matt Bradley 
He claimed he wasn't doing it and asked for my resume (really!).  Maybe if more 
people called...



On September 19, 2018 11:44:40 AM PDT, evilwulfie  wrote:
>Did he give a shit?  I suspect not.
>
>On 9/19/2018 11:03 AM, Matt Bradley wrote:
>> He puts his phone number in his email. Call him and tell him to stop.
>> I did.
>>
>> On September 19, 2018 11:01:04 AM PDT, Jacek Radzikowski
>>  wrote:
>>
>> Dear group admins,
>>
>> because no one is willing to take any actions on the spammer who
>> regularly sends unwanted messages to the list, and who violated
>> the law he refers in his emails by ignoring requests from the
>list
>> to be removed from his mailing list, I'm starting to mark his
>> messages in my Gmail inbox as spam, and I recommend other readers
>> to do the same.
>> I'm fully aware that this will affect Gmail's global spam
>filters,
>> and may increase number of false positives, but at this point
>this
>> is the only viable way of dealing with unwanted messages.
>>
>> Jacek.
>>
>>
>> -- 
>> Sent from my Android device with K-9 Mail. Please excuse my brevity.
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>
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Re: [beagleboard] Spam on the list

2018-09-19 Thread Matt Bradley 
He puts his phone number in his email.  Call him and tell him to stop.  I did.

On September 19, 2018 11:01:04 AM PDT, Jacek Radzikowski 
 wrote:
>Dear group admins,
>
>because no one is willing to take any actions on the spammer who
>regularly
>sends unwanted messages to the list, and who violated the law he refers
>in
>his emails by ignoring requests from the list to be removed from his
>mailing list, I'm starting to mark his messages in my Gmail inbox as
>spam,
>and I recommend other readers to do the same.
>I'm fully aware that this will affect Gmail's global spam filters, and
>may
>increase number of false positives, but at this point this is the only
>viable way of dealing with unwanted messages.
>
>Jacek.
>
>
>-- 
>Given a choice between two theories, take the one which is funnier
>
>-- 
>For more options, visit http://beagleboard.org/discuss
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Sent from my Android device with K-9 Mail. Please excuse my brevity.

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[beagleboard] Re: gdbserver

2018-05-28 Thread Matt Bradley 
Actually, (with the help of ZMatt in the chatroom), I solved this problem 
last night.  

The problem was not with gdbserver (which was installed) but with gdb 
(which wasn't).  Apparently, gdb is *not* installed by default (which I did 
not know).  So I should have done the following:

sudo apt-get update
sudo apt-get install gdb
sudo apt-get install gdbserver
sudo apt-get upgrade

After executing the second command, everything worked fine.  I hope this 
helps someone in the future.

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[beagleboard] gdbserver

2018-05-28 Thread Matt Bradley 

Hello All,

Thank you for taking the time to consider helping me.  My goal is to write 
C++ programs for the Beaglebone Black.  I have been looking at a variety of 
ways, including Cloud9 and Eclipse (with cross compilers).  But in the end, 
they all have one thing in common.  I can't get any of them to work!

Starting with Cloud9:

Installed the latest debian version (Debian 9.3 2018-01-28 4GB SD LXQT 

)

Typed the following commands:
sudo apt-get update
sudo apt-get install gdbserver
sudo apt-get upgrade

Although I can get my (at this point) simple commands to run, I always get 
the following error when I try to debug:

ERROR while launching the debugger:
"gdbserver" is not installed

But it looks like it's installed to me!  (Incidentally, I was able to get 
the Python debugger working.  But I need to get the C++ debugger working 
for my current project which is just proof that the Universe hates me and 
wants to see me suffer.)

So, what am I missing and how much of an idiot am I for not being able to 
get this right away?

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