unable to see logs from nrf52840DK on MacBook Pro M1

[danysz]

Hi

I have a machine MacBook Pro 14 Inch 2021

Chip : Apple M1 Pro

I am using nrf52840DK

Using Segger 5.68. installed via Toolchain

Using sdk connect 1.8 

The J-Link is connecting either from Segger and also from outside.

There is no problem with the deploy and run the apps.

The problem is that there is no printing to the logs at all. 

I worked with my supplier in Israel and the exactly same environment and project (peripheral_lbs) is working and printing logs on his Windows machine.

In my prj.conf I have:

# RTT Log Enable
CONFIG_UART_CONSOLE=n
CONFIG_RTT_CONSOLE=y

Regards

Daniel

[Amanda Hsieh]

Hi, 

How do you get the log? Are you able to try the J-Link RTT Viewer application?

Can the Apple M1 Pro connect and program the board via the Command line tool or Segger/VSCode without issue?

Can you use the following setting?

CONFIG_USE_SEGGER_RTT=y
CONFIG_RTT_CONSOLE=y
CONFIG_UART_CONSOLE=n

Regards,
Amanda

[danysz]

Tried those parameters too and is still not working

Also the J-Link RTT Viewer app is working and is connecting but is not showing anything in the log.

Yes of it can program it. I can see that program is running.