The function cyusb_open(VID, PID) with VID and PID placed in cyusb.conf return value -19
The function cyusb_open() return value -13
You want to write a Cpp application which can talk to FX3 device. You can refer to the Cpp implementation of Streamer application "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\application\cpp\streamer". If possible, please attach your Cpp application code in the Forum thread so that I can reproduce the issue.
Thanks & regards
Hello Przemyslaw Wujek,
Please check if the device is identified using the cyusb_linux utility that comes with the FX3 SDK for Linux.
I forgot about add my device to the shearning list of devices.