peer manage problem

[hongpal]

Hello Nordic 

I noticed new SDK 15.3.0 so I try to change SDK from SDK 14.2.0 to SDK 15.3.0 and from s320 5.0 to s340 6.1.1 

My board is nrf52840. I try to migrate the new sdk and I was successful to advertise and connect.

But I got a problem.  The problem related to connection through ble. I got an event, which is called BLE_GAP_EVT_CONNECTED

I saw a conn_handle and I noticed strange things.

First, Handle showed me 0x08.

Second, I confirmed false through ble_conn_state_valid.

Finally, pm_conn_secure returns a err code, which is called BLE_ERROR_INVALD_CONN_HANDLE.

I don't know what to do. 

Pleas, let me know how to solve the problem.

I'm sorry my english skills.

[hongpal]

I find the reason why conn_handle is 0x08. 

That is because NRF_SDH_CENTRAL_LINK_COUNT set 0x08.

But I don't find the solution other problems. My device role is peripherals.

[ovrebekk]

Hi

Can you give me a bit more information about what the code is doing?

Have you based your project off of one of the SDK examples? If so, which one?

If you get connection handled 0x08 after connecting to a single device it sounds like something is wrong. 
Can you confirm that you only connect to one BLE device at a time?

Best regards
Torbjørn

[hongpal]

I have based on SDK 14.2.0 ble_ant_app_hrm example and I change API SDK 15.3.0 Softdevice s340 6.1.1.

Yes, I confirm that I only connect to on BLE device at a time.

[awneil]

So what happens if you just use the unmodified example from SDK 15.3.0 ?

Probably easiest to start with that, and then bring in your custom code - rather than try to hack an old-SDK project into a new SDK ...

[hongpal]

I don't try do that. I guess the way can be successful. I will try to do that at last.