i.MX RT Crossover MCUsのトピックRe: RT1170 usb dev hid detection problem

RT1170 usb dev hid detection problem

dskim2 — Mon, 09 Sep 2024 06:03:05 GMT

I tested evkbmimxrt1170_dev_hid_generic_bm_cm7 example with MiMXRT1170-EVKB.

It is work well.

I want to use flexspi nor flash and dev hid usb in the same project.

I added the linkscript from evkbmimxrt1170_flexspi_nor_polling_transfer_cm7 to evkbmimxrt1170_dev_hid_generic_bm_cm7.

But the EVK was not detected.

If linkscript is not added to the project, the USB is recognized, but flash related functions do not work.

How can I solve this?

Please see attatched source zip file.

Best Regards

Re: RT1170 usb dev hid detection problem

EdwinHz — Wed, 11 Sep 2024 22:49:47 GMT

Hi @dskim2,

Due to the complexity and dependencies of the FlexSPI example code, I would recommend you port the USB capabilities to the FlexSPI example, rather than the FlexSPI capabilities to the USB example. On the evkbmimxrt1170_flexspi_nor_polling_transfer_cm7, add the USB component using the "Manage SDK components" window, and then copy and paste the code from evkbmimxrt1170_dev_hid_generic_bm_cm7 that you wish to incorporate into the project.

BR,
Edwin.