Unable to set breakpoint at in nRF91 sample project

[kk2mkk]

Hi,

Some time i could not put break points inside main for sample projects provided for nRF91, i tried clean build, erasing the flash 'nrfjprog -e' and evn enable the configuration option CONFIG_DEBUG_OPTIMIZATIONS=y

But none of the things helped, its not that i am not able debug some projects i face this issue, can you let me know what could have went wrong?

regards

KK

[Martin Lesund]

Hi KK,
There is an issue with the current SES version.
For the moment, I recommend you use Segger Ozone instead of SES for debugging: https://www.segger.com/products/development-tools/ozone-j-link-debugger/

[danielb1194]

Hey, I was able to resolve this issue with a sample I edited yesterday, and today I was having this problem too.

The process was:

. Uninstall Segger and J-link completely, (Including folders in AppData/Roaming/SEGGER and AppData/Local/SEGGER and my documents)

. Uninstall GNU toolchain

. Make sure the path to the nordic SDK has no spaces (ex. C:\NordicSDK\ncs\...)

. Install the GNU toolchain in a path without spaces (ex. C:\gnuarmembed)

. Install SES

Note: Remember to set the paths to Zephyr and the toolchain.

I hope this helps!

[kk2mkk]

Ozone woks with a workaround, you need to erase using nrfjprog -e before download and debug.