Peer Manager initialisation error

[Chris]

Hi,

I'm trying to add the peer manager to my project, following the guidelines at infocenter.nordicsemi.com/index.jsp

I've copied the peer_manager_init() function exactly as shown in the guidelines, but when run the call to pm_init() always returns an error code 3 which is NRF_ERROR_INTERNAL. Single-stepping inside pm_init using the debugger shows that the error seems to originate in a call to pdb_register() which returns error 4 (NRF_ERROR_NO_MEM).

Is there some other initialisation or configuration I need to do before attempting to call pm_init?

UPDATE: Digging deeper, the error seems to occur at the following lines in the fds_init function (called by pdb_register via a call to pds_register):

// Initialize the page table containing all info on pages (address, type etc).
pages_init(&pages_avail, &write_page_tag, &resume_compression);

if (pages_avail == 0 && !write_page_tag)
{
    return NRF_ERROR_NO_MEM;
}

It looks as if pages_avail is zero leading to the NRF_ERROR_NO_MEM error.

[run_ar]

I would recommend that you look at one of our SDK projects that is already using the Peer manager, and use that as a template on how to add peer manager to your own application. Remember that some setttings for Peer manager and also FDS is configured in sdk_config.h.