CCyUSBDevice does not find FX3 with a custom VID

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
KaGh_2329806
Level 1
Level 1

Hi,

We are using FX3 chip and we have already gotten a certified driver with our own VID based on the modified cyusb3.inf. The device is recognized in windows and can be seen in Cypress control center. However, the  Cypress sdk ifor C++ does not see the device. CCyUSBDevice->deviceCount always returns 0 unless we use Cypress's VID. What can be the issue? Thanks

(Urgent)

0 Likes
1 Solution
KaGh_2329806
Level 1
Level 1

The issue is resolved. The driver GUID had to be added to cyapi.h

View solution in original post

0 Likes
1 Reply
KaGh_2329806
Level 1
Level 1

The issue is resolved. The driver GUID had to be added to cyapi.h

0 Likes