USB data not appearing on terminal softwares in PC except Tera Term.

[Gops]

I am using a nRF52840 dongle having usbd_cdc_acm example code.

Whatever data I am sending it appears only on Tera term. But not in terminal software and arduino serial terminal and plotter.

I want to print the ADC data on Arduino plotter to get the plotting. But I don't know why its not working on it.

Thank you.

[JONATHAN LL]

Hi,

Can you explain some more?

Tera Term is a terminal software. 

Have you checked that you select the correct COMport and Baud rate?

Regards,
Jonathan

[Gops]

Hi Jonathan.

As I am not using UART, I am not setting any Baud rate. I am sending data through USB.

Transfering data from USB, shows up on terminal software also and we do not need to specify baud rate for that.

Earlier I have done this with ST's USB dongle also. I have tried to send PPG signals though USB and could plot the data on Arduino plotter also.

So, I wanted to do the same with my nRF52840 dongle I have.

Thank you.

[JONATHAN LL]

Could your issue be related to this post here on Devzone?
usbd_cdc_acm example recognized by PC but cdc_acm_user_ev_handler never called - Nordic Q&A - Nordic DevZone - Nordic DevZone (nordicsemi.com)

nRF52 DK - USB CDC ACM Example not working with HTerm/Qt - Nordic Q&A - Nordic DevZone - Nordic DevZone (nordicsemi.com)

Regards,
Jonathan