sd_ble_enable: error 0x8030F4

[ElmarY]

I've a code that worked fine on nrf52832xxAA chip. I flashed the code to a new chip nrf52832xxAB (less RAM, ROM) and adjusted the scatter file according to sd ble recommendations:

RAM START ADDR 0x20000000 should be adjusted to 0x20001FE8
RAM SIZE should be adjusted to 0x6018

And I still have an error :

sd_ble_enable: RAM START at 0x20001FE8
sd_ble_enable: error 0x8030F4

Thanks in advance.

[Simonr]

Hi

Have you tried adjusting the RAM START address to 0x20001FE8 and RAM size to 0x6018 as the IDE you're using suggests? Since the nRF52832xxAB revision has les RAM and Flash memory, adjustments might be necessary.

Also, I would like to inform you that SoftDevice v2.x.x is very old at this point, and I would strongly recommend you move to a newer version for various bug fixes and new features that has been added since then. The most recent version of the SoftDevices is v7.3.0

Best regards,

Simon

[ElmarY]

Here is the result when the kiel config is:

the RTT result:

sd_ble_enable: RAM START at 0x20001FE8
sd_ble_enable: error 0x200061F4

My question is why the error code is randomly changing? From where the problem comes?