Cypress USB failed for optic USB connection

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cross mob
dbs
Level 1
Level 1
5 sign-ins First reply posted First question asked

Hi all,

I am having a issue when connecting my device through optical USB. The device communicates with PC via CyPressUsbSerial API via I2C. For normal USB connection it works, but it fails when I connect it to optical USB, the API fails to open I2C device, but I am able to see it on device manager.

The part number  is CY7C65215-32LTXI

Any suggestion on what should I try? Thanks

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1 Solution
Meghavi
Moderator
Moderator
Moderator
250 replies posted 100 solutions authored 10 likes received

Hi,

Can you please let us know exactly which cable are you using? You can also check if it is mentioned in the USB serial configuration utility.

Regards

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1 Reply
Meghavi
Moderator
Moderator
Moderator
250 replies posted 100 solutions authored 10 likes received

Hi,

Can you please let us know exactly which cable are you using? You can also check if it is mentioned in the USB serial configuration utility.

Regards

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