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From: Tilak on 26 Jul 2010 00:54
Can someone pls tell me how to establish a connection between Matlab and PIC through USB?
The PIC which i'm willing to use has a On-Chip USB Transceiver feature(PIC18F87J50).
I want to recieve the data from PIC and store in workspace and even send data which is in the workspace of MATLAB through USB.

Please reply ASAP.
Thank you
From: dk on 27 Jul 2010 04:56
On Jul 26, 9:54 am, "Tilak " <tilakb...(a)gmail.com> wrote:
> Can someone pls tell me how to establish a connection between Matlab and PIC through USB?
> The PIC which i'm willing to use has a On-Chip USB Transceiver feature(PIC18F87J50).
> I want to recieve the data from PIC and store in workspace and even send data which is in the workspace of MATLAB through USB.
>
> Please reply ASAP.
> Thank you

You can communicate to PIC from MATLAB using SERIAL PORT. Not sure of
USB.
From: Tilak on 27 Jul 2010 09:21
At dk
> You can communicate to PIC from MATLAB using SERIAL PORT. Not sure of
> USB.

Thank you for your reply. You might be knowing that there is a option for USB along with serial com port in MATLAB instrumental toolbox(tmtool), but I'm unable to use it.

In the help of MATLAB, object creation of the USB is mentioned(VISA) and it will be created only when the USB device is detected. For me the USB device is not getting detected.

Before interfacing with PIC, I tried PC 2 PC communication through USB and didn't succeed, but i was able to communicate using serial ports.

Somebody please help me with this problem and if you are unable solve this please tell me how to contact MATLAB officials for this problem.

Reply ASAP
Thank You
From: Steven_Lord on 27 Jul 2010 09:39


"Tilak " <tilakbg90(a)gmail.com> wrote in message
news:i2mmg0$q5e$1(a)fred.mathworks.com...
> At dk
>> You can communicate to PIC from MATLAB using SERIAL PORT. Not sure of
>> USB.
>
> Thank you for your reply. You might be knowing that there is a option for
> USB along with serial com port in MATLAB instrumental toolbox(tmtool), but
> I'm unable to use it.
> In the help of MATLAB, object creation of the USB is mentioned(VISA) and
> it will be created only when the USB device is detected. For me the USB
> device is not getting detected.
>
> Before interfacing with PIC, I tried PC 2 PC communication through USB and
> didn't succeed, but i was able to communicate using serial ports.
>
> Somebody please help me with this problem and if you are unable solve this
> please tell me how to contact MATLAB officials for this problem.

Instructions on how to contact Technical Support, the "MATLAB officials for
this problem", are in my signature below.

--
Steve Lord
slord(a)mathworks.com
comp.soft-sys.matlab (CSSM) FAQ: http://matlabwiki.mathworks.com/MATLAB_FAQ
To contact Technical Support use the Contact Us link on
http://www.mathworks.com

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