topic Re: rt1021 usb2serial driver problem in i.MX RT Crossover MCUs

rt1021 usb2serial driver problem

low_stack — Thu, 17 Mar 2022 12:08:49 GMT

Hi, i program a custom board with mimxrt1021 M7 processor. My os is windows 10. I want to connect custom board from mini usb port as a serial com port. I searched driver for windows and found USB2SERA10 driver. But it doesnt work, usb device is not recognized. Is there any solution for me? Does anyone know that USB2SERA10 driver support windows 10?

Re: rt1021 usb2serial driver problem

jingpan — Fri, 18 Mar 2022 06:09:14 GMT

Hi @low_stack ,

The problem is what is running on your board? Is it a USB VCOM project? If it isn't, then you can download RT1021 SDK. It has a USB VCOM demo. After you download the project, there isn't other USB to serial driver needed.

Regards,

Jing

Re: rt1021 usb2serial driver problem

low_stack — Fri, 18 Mar 2022 06:26:38 GMT

Hi @jingpan , first thank you for your quick reponse. On my custom board there is a signal processing algorithm running on freertos os with multitasking configuration. And my purpose is to send some debug data to windows machine via virtual com port while my tasks are working. I am using Mcuxpresso ide.

Re: rt1021 usb2serial driver problem

jingpan — Tue, 22 Mar 2022 03:40:41 GMT

Hi @low_stack ,

There is dev_cdc_vcom_freertos demo in SDK. You can merge this demo to your code.

Regards,

Jing

Re: rt1021 usb2serial driver problem

low_stack — Tue, 22 Mar 2022 04:05:41 GMT

Ok i will add it, so there is no need to load any driver to windows part?

Re: rt1021 usb2serial driver problem

jingpan — Tue, 22 Mar 2022 06:08:44 GMT

Hi @low_stack ,

Win10 should needn't.

Regards,

Jing