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USB Superspeed Peripherals

waxi_1305956
New Contributor

Hi:

   

When we insert the device to the pc use the usb,in the control center we can see the device name ,after we program the name will be change .I want to know how to change this in the firmware project.

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11 Replies
prc_1505996
Contributor

Go through PART I, II, III of http://www.cypress.com/file/145261/download

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waxi_1305956
New Contributor

Thanks for your help.

   

I have readed the document ,and i change the cyusb3.inf,then re-install the driver,but it has a problem.It says the driver connot to work.Do you have a example that you have tested successfully?

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prc_1505996
Contributor

Hi Wang,

   

              What is your VID/PID and device name u want? Or post ur inf file here so that I can test it at my end.

   

 

   

Thanks

   

Prajith

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waxi_1305956
New Contributor

Thanks

   

I just use the example of document that to send to me.

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prc_1505996
Contributor

PFA

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waxi_1305956
New Contributor

Thanks,but it does not work

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Anonymous
Not applicable

I have changed my fx3 device name in my project, for fx3 , at the end of cyfxslfifousbdscr.c, there is a CyFxUSBProductDscr to set the device name. For fx3, change the device name in the file dscr.a51 .

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Anonymous
Not applicable

Sorry, for fx2, change the device name in the file dscr.a51 .

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prc_1505996
Contributor

Wang,

   

    Did u change PID in your FW as per my inf file? Hope you saved this file as inf before u bind the driver. Please get me ur Skype ID so that I can fix it online.

   

Thanks

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waxi_1305956
New Contributor

Hi,the problem is that the driver cannot install successfully when i use you inf file,i do not know where is wrong.

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prc_1505996
Contributor

Hope you did the following,

   

1) Saved this file with .inf extension

   

2) Modified inf file for your OS and PC ( 32/64 bits ).

   

3) Your Device VID/PID matches the inf entries.

   

I've tested this file on Win 7 PC.

   

Tnx 

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