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Hello,
I would like to use MATLAB to send and receive Data via USB to my PSoC5. Has anyone of you some experiences to do this and can help me perhaps with some example-code?
What I did until now is the following:
- Add CyUSB.dll as an assembly to matlab:
try
CyUSBdll = NET.addAssembly('C:\Cypress\.. .. .. \CyUSB.dll');
catch e
e.message
if(isa(e, 'NET.NetException')
e.ExceptionObject
end
else
disp('CyUSB.dll already loaded');
return;
end
- Get USB-Device list
usbDevices = CyUSB.USBDeviceList(CyUSB.CyConst.DEVICES_CYUSB);
Now, my problem is to get the right instance of the device. my tests like
myDevice = usbDevices.Item('ITEMNAME');
failed. It returns an empty variable (ans = []).
Has anyone of you an idea how to get this?
Kind regards,
Felix
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Please post this question in the PSoC forums. That would be the best place to get your answers for this particular question.
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Hi
Has anyone figured this one out yet? I am glad I am not the only trying to use CyUSB.dll in Matlab, however several people posted this exact problem and no solutions. I have searched and searched but I think .NET library CyUSB.dll is not usable with Matlab. This indexing thing does not work out at all.
Could someone perhaps explain how I can stream data from the device to PC? My intention is to
1. connect to device (EZ-USB FX2)
2. request data
3. plot data as it comes in
4. and save it to text file
Matlab was the best choice as it could do all 4 (I thought) but stuck at 1.
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Hi ,locsong
have you found a suitable solution to stream data from the device to pc ?
can you help me plz
thanks
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Hi
can someone help me resolving the same problem
locsong have you found a suitable solution to stream data from the device to pc ?
thanks
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Do you guys really want to use USB to transfer data into MATLAB or just PC in general?