APP_USBD_HID_USER_EVT_IN_REPORT_DONE is sometimes not triggered

[SDT-Ken]

I use 52840 to make a HID device. Sometimes the data has been sent out during the data transfer. The USB sniffer also monitors that the data of the USB IN has been sent out, but it does not receive the APP_USBD_HID_USER_EVT_IN_REPORT_DONE trigger.
What would be the problem?

[SDT-Ken]

What is the trigger condition of APP_USBD_HID_USER_EVT_IN_REPORT_DONE?

[Sigurd Hellesvik]

Hi,

For us to help you with this in the best possible way, please list the following information:

• SDK Version
• Development Kit Version
• Which sample do you use?
• Do you use custom hardware or code?

Regards,
Sigurd Hellesvik