topic FRDM-MCXA153 Full Speed USB in MCX Microcontrollers

FRDM-MCXA153 Full Speed USB

Gurunath — Fri, 19 Jul 2024 04:54:20 GMT

Hi, i tried running an USB example named "dev_cdc_vcom_bm" on FRDM-MCXA153 board, where it creates a virtual COM port, and echos back the characters sent though terminal using that specific VCOM port.

i can see the VCOM appeared in device manager has a default name "USB Serial Device" as shown in the image attached, but i need to change this default name to a custom name, using example code usb files itself, but not in device manager settings.

Please let me know the steps required to do this name change of VCOM , or any changes to be done in usb example driver files .

Thanks.

Re: FRDM-MCXA153 Full Speed USB

Alice_Yang — Mon, 29 Jul 2024 07:10:23 GMT

Hello @Gurunath

We need to change the driver configuration to change name. My PC is Win10, I will show the steps about how to change this default name to a custom name on my side.

Step1. Right click "USB Serial Device" on Device Manager of PC.

Step2, Choose "Driver key" under Details view. Copy the Value.

Step3, Open and run Registry as Administrator.

Step4, Search the "value" copied in step2.

Step5, change name as below:

Step6, Reset board. Show as below.

If your PC is another system, you can also google like " how to change USB device name on xxx system".

Alice

Re: FRDM-MCXA153 Full Speed USB

Gurunath — Fri, 02 Aug 2024 10:02:24 GMT

Thank you for the solution .
It would be great help to me if u can let me know if there is a way to do the same thing using usb stack code for frdm-mcxa153 in MCUXPRESSO IDE? .

Re: FRDM-MCXA153 Full Speed USB

Alice_Yang — Sun, 04 Aug 2024 08:02:52 GMT

Hello @Gurunath

I don't think this can be changed in USB stack. This is determined by the USB drive on PC.

Alice

Re: FRDM-MCXA153 Full Speed USB

Gurunath — Mon, 05 Aug 2024 04:29:46 GMT

thank you for clearing the doubt