MCUXpresso Config Tools中的主题 Re: USBHSD VCOM configuration for LPC55s69

USBHSD VCOM configuration for LPC55s69

Deeps_bang — Fri, 18 Nov 2022 04:59:57 GMT

Hi Team,

Development board:LPC55s69

SDK: SDK_2.x

i have to configure USB1 as VCOM.

so in MCU config tool peripheral setting , have used USBHSD peripheral .

Then used Device mode as required.

And used preset :CDC VCOM(bare metal)

with this setting i initialized the peripheral .

when connected Hardware board , usb1 HS port detected ,

but when used serial terminal(Termite in my PC) for Communication , its not taking characters . the Serial window goes to hang state (unresponsive) as soon as I start to enter characters in serail window.

Is their any changes that I should do with code or peripheral settings to start communication with USB VCOM.???

regards,

Deep_Bang

Re: USBHSD VCOM configuration for LPC55s69

Deeps_bang — Tue, 22 Nov 2022 05:38:48 GMT

Any suggestion to above problem ....??

Re: USBHSD VCOM configuration for LPC55s69

ZhangJennie — Tue, 22 Nov 2022 10:03:45 GMT

Hi Deeps_bang

Could you please specify which MCUXpresso SDK demo code + Demo board can reproduce your problem?

How to reproduce?

You have problem if input character on terminal. Any problem for printing character to terminal?

Thanks,

Jun Zhang