Is it possible to get the S110 v7.0.3 working with any of the 128kb version of nRF51822?

[Ignacio Lopez]

I am trying to use the S110 v7.0.3 with a nRF51822 QFABA0 chip. I am using the hrs example from the SDK v5.2.0 ( I have changed the IROM address to 0x15000). I've got an error = 0x0F in the following line of the pstorage_init() function:

    // Erase swap region in case it is dirty.

    retval = sd_flash_page_erase(PSTORAGE_SWAP_ADDR / PSTORAGE_FLASH_PAGE_SIZE);

Any suggestions? Any idea if it will be possible to use 128kb version with DFU in the future?

Thanks

[John]

That error would indicate that pstorage_init is trying to erase a protected page:

• @retval ::NRF_ERROR_FORBIDDEN Tried to erase a protected page.

Have you validated that the PSTORAGE_SWAP_ADDR is indeed set to be one page below your DFU? Can you check if the page is protected?

[Ignacio Lopez]

Thanks. I've found the error. It is needed to replace the files from your project directory ./Includes/s110 with the files that are zipped within the stack release (s110_nrf51822_7.0.0-3.alpha_API\include) as explained in the following post:

devzone.nordicsemi.com/.../problems-with-s120-v1-0-0-3alpha-and-pstorage

It would be advisable for Nordic to explain this on the migration document. ;)