nRF52805 build and run doesn't work, Debug->go programs well

[StevenW807]

Hi, I'm using nRF52805 and SEGGER. 

The firmware could be programmed to the chip successfully when I use Debug->go. I can connect with the BLE signal. 

However, when I use Build and Run, although it shows the program has been successfully uploaded in SEGGER, I cannot see the BLE signal on nRF Connect Mobile App. 

Because the Debug->go method can program successfully, so I think my firmware is all good. Maybe the configuration needs to be changed? 

Thanks in advance! 

[Vidar Berg]

Hi,

The problem is with the way the "Build&run" has been implemented in SES. Please see this other thread for more details: https://devzone.nordicsemi.com/f/nordic-q-a/79047/nrf52840-sdk-16---nrf_sdh_enable_request-returns-nrf_error_invalid_state

Best regards,

Vidar

[StevenW807]

Yes, it's the issue in the lastest SEGGER. If you use Softdevice in your firmware, plz use Debug->go method. 

If you're using previous version of SEGGER and Softdevice, you could either use build->run or Debug->go method. 

Thanks!