Central / Client DB Discovery

RE: Central / Client DB Discovery

Imperatori — Tue, 23 Aug 2016 08:09:42 GMT

This fixed the error NO_MEM. I would add these information in the documentation of the sd_ble_uuid_vs_add function.

Adding all vs UUIDs fixed the topic's issue.

Thanks!

RE: Central / Client DB Discovery

Petter Myhre — Tue, 23 Aug 2016 07:55:39 GMT

When you increase vs_uuid_count the SoftDevice will require more RAM. So you will have to change the IRAM1 start and size used by the application.

To see how much RAM the SoftDevice requires go into softdevice_enable() and put a breakpoint after sd_ble_enable() is called. The value of app_ram_base should be used as IRAM1 start.

RE: Central / Client DB Discovery

Imperatori — Tue, 23 Aug 2016 07:36:24 GMT

Yes, but this causes the SD function "sd_ble_uuid_vs_add" to exit with error "NO_MEM = 4" for the second VS entry. Basically it seems to be easy to fix, by changing the parameter vs_uuid_count, but this causes the softdevice_enable() to exit with the NO_MEM error. I posted a question on this link here

RE: Central / Client DB Discovery

Petter Myhre — Mon, 22 Aug 2016 15:52:02 GMT

Have you added the UUID bases? This may also be useful.