Demo of 8K HID motion

[sean]

Hi，

    There are 8K functions in nrf_desktop, but this example is too complicated. My own example is relatively simple. I want to integrate 8K functions. At present, overlay has adjusted in-polling-period-us = <125 >. What macros or definitions or codes need to be added to realize the function of 8K?

    hid_dev_0: hid_dev_0 {

        compatible = "zephyr,hid-device";

        label = "HID0";

        protocol-code = "mouse";

        in-polling-period-us = <125>;

        in-report-size = <64>;

    };

[Håkon Alseth]

Hi,

 

With the overlay that you have setup, you will set the polling period to 8 kHz.

What macros or definitions or codes need to be added to realize the function of 8K?

In NCS v3.2, the function call to send data is blocking:

https://github.com/nrfconnect/sdk-zephyr/blob/ncs-v3.2.1/samples/subsys/usb/hid-mouse/src/main.c#L159C9-L159C33

 

Have you tried this sample out of the box to see if you see any issues?

 

Kind regards,

Håkon