Send packet to HID device?

Question

linux

There is such a thing , which is defined in the system as a HID device. Here is the API . Here is the program , but it fails with an error

Ошибка конфигурации
ret:-5

How to send these 8 bytes to linux?

Answer 1

http://docs.factorcode.org/content/word-libusb_error,libusb.html
-5 = LIBUSB_ERROR_NOT_FOUND Start
line to studio.