HID IN data transmission frequency is only about 10 times per second

[arilink]

I used ThreadX and USBX in the project. When I only use USB as a HID Device, STM32 can transmit data to the PC 1000 times per second, but when I use USB as a CDC+HID composite device, the transmission frequency of HID is greatly reduced. Will increasing the CDC only 10 times per second affect the transmission frequency of HID? Why is there such a phenomenon?

[Pavel A.]

Check the HID polling interval parameter in the device HID descriptor.

[arilink]

HID polling interval parameter is 1ms

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[Pavel A.]

Try 11 ms (while waiting for better answers)