SDK14 application and peer manager using FDS simultaneously

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Tue, 17 Oct 2017 07:31:50 GMT

fds doesn't really use the scheduler. However, if NRF_SDH_DISPATCH_MODEL is set to NRF_SDH_DISPATCH_MODEL_APPSH, then the SoftDevice handler (nrf_sdh) schedules events coming from the SoftDevice (including SoC events regarding flash, which fds relies on), instead of processing them in the interrupt context. Thus, you'd need to run app_sched_execute() for fds to work. Hope that makes sense :)

RE: SDK14 application and peer manager using FDS simultaneously

Jray — Tue, 17 Oct 2017 02:38:10 GMT

Hi emdi, Find out why！After writing the wait, you need to add app_sched_execute, because FDS also uses the sched, so you need to ensure that sched can work properly. Otherwise, no callback function can be found！

Thank you for your help！

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Mon, 16 Oct 2017 11:01:33 GMT

Sorry,

I missed an important entry when I asked earlier about those entries in sdk_config.h.

Please make sure that NRF_FSTORAGE_ENABLED is also set to 1.

RE: SDK14 application and peer manager using FDS simultaneously

Jray — Mon, 16 Oct 2017 10:59:00 GMT

Keil V5.21

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Mon, 16 Oct 2017 10:43:40 GMT

Which compiler are you using?

RE: SDK14 application and peer manager using FDS simultaneously

Jray — Mon, 16 Oct 2017 10:41:48 GMT

Yes,I carefully checked again, these macros are defined as 1.

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Mon, 16 Oct 2017 10:35:10 GMT

Please, make sure that

NRF_SDH_SOC_ENABLED
NRF_SDH_BLE_ENABLED
NRF_SDH_ENABLED

are all set to 1 in the sdk_config.h file.

RE: SDK14 application and peer manager using FDS simultaneously

Jray — Mon, 16 Oct 2017 10:32:58 GMT

Yes,I upgraded from SDK12.3 to SDK14.0.

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Mon, 16 Oct 2017 10:09:35 GMT

Have you perhaps updated your project from an older SDK version?

RE: SDK14 application and peer manager using FDS simultaneously

Jray — Mon, 16 Oct 2017 09:17:52 GMT

Hi emdi,

1.the fds_record_write() return FDS_SUCCESS.

2.I single step debugging, found that there is a callback initialization, write data without callback！

3.The program stops waiting for the write status flag.

4.If the program does not wait for the write completion flag, then everything is OK!

Thank you for your help！

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Mon, 16 Oct 2017 08:14:25 GMT

No, the application and the peer manager don't 'conflict' when using fds.
How do you determine that my_fds_evt_handler is not called, do you step or do you only look at logs? If so, try adding a log entry in the default case in the switch to make sure you are not missing any event.
Does the fds_record_write() return FDS_SUCCESS?

RE: SDK14 application and peer manager using FDS simultaneously

Jray — Mon, 16 Oct 2017 08:08:27 GMT

Hi emdi,

I used ble_app_ancs_c demo to do FDS and I initialize FDS and register the callback function(my_fds_evt_handler),When executing fds_write(), I found that it didn't go in the callback function(my_fds_evt_handler)！Is the application FDS conflict with the peer manager operation?

Looking forward to your help!

RE: SDK14 application and peer manager using FDS simultaneously

emdi — Mon, 16 Oct 2017 07:54:34 GMT

Hi,

Not sure about what you are asking..
The fs_sys_event_handler() function is registered automatically in SDK 14.