nrfgo studio program application cause softdevice unknown

[stevenhsu]

Dear all

I have a question about using nRFgo studio to Program Application

I have develop a nRF51422 central project for a few month using nRFgo studio.

The nRFgo studio always work fine, but one day, when I program softdevice S130 and application code as usual.

The region 1(Application) and region 1(SoftDevice) size goes wrong like pic below

Can anyone tell me where may cause the program ? my 51422 setting also attach below.

Thanks a lot!

[Øyvind Karlsen]

Hi,

Your IRAM and IROM settings seem wrong, please see the bottom of this blogpost for common values for different SD versions and chip combinations.

If that does not work, could you try using the command line tools directly? I find them to be more stable.

To get started follow the guidelines at the start of this blogpost, up to the part about Keil integration (if you use keil; a really nice feature).

Program your application with the following commands:

nrfjprog --family nrf51 --eraseall
nrfjprog --family nrf51 --program your_application.hex

You can program any precompiled hex uisng the --program command.

Best regards,

Øyvind

[stevenhsu]

Hi Øyvind Thanks a lot, I will try it~