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FX3-CYUSB3014 only works on the usb2.0 | Cypress Semiconductor

FX3-CYUSB3014 only works on the usb2.0

Summary: 2 Replies, Latest post by ylwzzu_1620031 on 06 Nov 2016 06:37 PM PST
Verified Answers: 0
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ylwzzu_1620031's picture
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4 posts

hello.

I use CYUSB3014. StreamerExample and USBBulkLoopAuto.

when I connect device with PC through usb3.0 and download USBBulkLoopAuto to the FX3, USB control center displays the device only work on usb2.0(including other img file provided by SDK). why this device only works on usb2.0

etienne.joly_2018736's picture
User
1 post

Hi,

I have a similar issue with one of my board. I have the FX3 replaced, same result. I checked for a connection issue on the RX TX line of the USB3 but I found nothing wrong. Did you found any clues about what is actually going on?

 

Sorry to hijack the thread but it is a related question:

This is my second batch of 60-ish board and I am getting a lot of USB enumeration problem. Last time I had 100% success but this batch is like 40%. Even rework with new FX3 seems to yield the same results. Is there any method to diagnostic the USB while this one is not enumerating properly?

 

Thanks.

ylwzzu_1620031's picture
User
4 posts

I don't know what the problem is. Do you solve it?

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