Lattice USB3 Video Bridge Firmware

siscc_4247476 May 21, 2019 8:21 AM

Hi,

i came across an artice that Cypress worked together with Lattice, developing an eval board using a Cypress FX3.
The firmware of the FX3, used in this example, would be a perfect reference to start the projekt i'm working on.

Since the download link on the website of Lattice seems to be broken, i wanted to ask if you are able to share the firmware?

Best regards!

Lattice USB3 Video Bridge: Lattice USB3 Video Bridge Development Kit - Lattice Semiconductor

Downloadlink (broken?!): http://www.latticesemi.com/view_document?document_id=50810

Article: https://www.cypress.com/news/lattice-and-cypress-team-simplify-usb-30-video-bridge-designs-new-development-kit

1. Re: Lattice USB3 Video Bridge Firmware

SaBh_294166 May 22, 2019 5:09 AM (in response to siscc_4247476)

Hi. The above link at Lattice is not broken - just tested it and you have to log in with your account before you will have access to the posted fileset. After logging in, I am able to download a fileset of size 206kb. Please try again.
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2. Re: Lattice USB3 Video Bridge Firmware

siscc_4247476 May 23, 2019 3:12 AM (in response to SaBh_294166)

I tried again with the same account and it works today. Seems like it took some time for my account to gett fully unlocked.
The firmware works fine, as far as i can test, it enumarates as it should. But i cant adapt it in any way, because there is only the precompiled image, but no way to (for example) reconfigure the GPIF.
So i'm guessing the firmware is not public and usable as a reference design?
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3. Re: Lattice USB3 Video Bridge Firmware

SrinathS_16 May 23, 2019 10:32 PM (in response to siscc_4247476)

Hello,

For firmware source, please contact Lattice Semi.

Best regards,
Srinath S
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