BLE hid keyboard with mouse project pc driver error

[William.wei]

hi support team,

i have a wired problem that i can't explain to customer:

first, i test this project "nRF5_SDK_17.0.2_d674dde\examples\ble_peripheral\ble_app_hids_keyboard" and every thing is fine,

second,and customer want to merge mouse into this project so i did it, you can see attachment "main_1.c"  ,and tested, it turned out that pc driver error.

third, i use command nrfjprog -e to erase all the flash and reprogram the DK board(52840DK), find out that every thing is fine,

so i guess may be this is windows driver problem, but i don't know why.

could you please help about this? i really don't know why.

main_1.c

Regards,

William.

[William.wei]

PC driver shows as below. and if you can help to try this main.c

if there is driver error, why erase chip can help to solve this issue

Regards,

William.