Bonding Problem

RE: Bonding Problem

Muhammet YILDIZ — Thu, 11 Jan 2018 12:31:06 GMT

thanks for your effort. BTW. i like to share again. i realy spend much time on this issue. debuging and coding. i am not expecting from any body to write some code or some thing like this. Thanks againg.

RE: Bonding Problem

Petter Myhre — Thu, 11 Jan 2018 12:00:07 GMT

Great! Then this question seems to be answered. Your other questions should be asked separately. You can store your data using FDS, here is an example showing you how to do it.

RE: Bonding Problem

Muhammet YILDIZ — Wed, 10 Jan 2018 14:48:03 GMT

You are correct. When i comment config_init function it works.

How can i store my data without external eeprom?

RE: Bonding Problem

Petter Myhre — Wed, 10 Jan 2018 14:08:02 GMT

I'm not entirely sure what is going on, but if you comment out config_init() it seems to be working. I see that you are using fstorage directly. Peer Manager uses FDS which uses Fstorage, so I think you are getting a conflict there.

RE: Bonding Problem

Muhammet YILDIZ — Tue, 09 Jan 2018 15:35:06 GMT

I am using Keil 5.2

RE: Bonding Problem

Petter Myhre — Tue, 09 Jan 2018 14:52:26 GMT

I'm trying to get your project to work. Which toolchain have you been using?

RE: Bonding Problem

Muhammet YILDIZ — Tue, 09 Jan 2018 14:29:09 GMT

I still did not solve this problem. Can some one help a little?

RE: Bonding Problem

Muhammet YILDIZ — Tue, 09 Jan 2018 06:21:12 GMT

Hello Peter.

Which SDK and SoftDevice are you using?

I am using SD132, nRF5_SDK_14.2.0_17b948a, nRF52840.

Did you start off with an example using Peer Manager?

Yes i did. In fact i used ble_app_gls example.

Do you have any logs showing what is going on?

Here is my project definetions. DEBUG BOARD_PCA10040 CONFIG_GPIO_AS_PINRESET FLOAT_ABI_HARD NRF52 NRF52832_XXAA NRF52_PAN_74 NRF_SD_BLE_API_VERSION=5 S132 SOFTDEVICE_PRESENT SWI_DISABLE0

Here is my console log (i opened colored log);

[0m<info> app: First time boot[0m
[0m<info> app: --> Event received: wrote 44 bytes at address 0x3E000.[0m
[0m<info> app: Fast advertising[0m
[0m<info> app: Blinky example started.[0m
[0m<info> app: Connected[0m
[1;31m<error> app: ERROR 2 [NRF_ERROR_SOFTDEVICE_NOT_ENABLED] at ..\..\..\main.c:548[0m

You are getting PM_EVT_ERROR_UNEXPECTED?

That is right. In the pm_evt_handler case

case PM_EVT_ERROR_UNEXPECTED:
{
    // Assert.
    APP_ERROR_CHECK(p_evt->params.error_unexpected.error);
} break;

Have you tried to debug further to see where it originates from?

I made some debug to see what is going on. But did not get much more info. In fact, i did not find explanation for this error code. Usally when i get an error code, i am looking for some explanation for that. And that helps me alot.But i did not find for this error.

Some how i got some feelings that i am getting this because my main loop is this;

// any pending write request?
		if( pending_write == true )
		{
			// clear write request
			pending_write = false;
			
			// write to flash and check for errors
			err_code = nrf_fstorage_write( &fstorage, APP_FLASH_START_ADDRESS, &config, sizeof( config_t ), NULL );
			APP_ERROR_CHECK( err_code );
		}
		
        if (NRF_LOG_PROCESS() == false)
        {
            power_manage();
        }

Am i feeling right?

Also consider uploading your complete project so I can test it here. You can do it by editing your question clicking the paper clip icon.

I guess this is best way. BTW i need docs to understand ble and nordic sdk. I may have a little confuse.

RE: Bonding Problem

Petter Myhre — Mon, 08 Jan 2018 16:27:48 GMT

Which SDK and SoftDevice are you using? Did you start off with an example using Peer Manager? Do you have any logs showing what is going on?

You are getting PM_EVT_ERROR_UNEXPECTED? Have you tried to debug further to see where it originates from?

Also consider uploading your complete project so I can test it here. You can do it by editing your question and clicking the paper clip icon.

RE: Bonding Problem

Muhammet YILDIZ — Mon, 08 Jan 2018 08:22:11 GMT

Here is an update:

Now i get this error: app: ERROR 2 [NRF_ERROR_SOFTDEVICE_NOT_ENABLED] at ......\main.c:525

Which is in the handler function case PM_EVT_ERROR_UNEXPECTED

static void pm_evt_handler(pm_evt_t const * p_evt)
{
    ret_code_t err_code;

    switch (p_evt->evt_id)
    {
        case PM_EVT_BONDED_PEER_CONNECTED:
        {
            NRF_LOG_INFO("Connected to a previously bonded device.");
            // Start Security Request timer.
            err_code = app_timer_start(m_sec_req_timer_id, SECURITY_REQUEST_DELAY, NULL);
            APP_ERROR_CHECK(err_code);
        } break;

        case PM_EVT_CONN_SEC_SUCCEEDED:
        {
            pm_conn_sec_status_t conn_sec_status;

            // Check if the link is authenticated (meaning at least MITM).
            err_code = pm_conn_sec_status_get(p_evt->conn_handle, &conn_sec_status);
            APP_ERROR_CHECK(err_code);

            if (conn_sec_status.mitm_protected)
            {
                NRF_LOG_INFO("Link secured. Role: %d. conn_handle: %d, Procedure: %d",
                             ble_conn_state_role(p_evt->conn_handle),
                             p_evt->conn_handle,
                             p_evt->params.conn_sec_succeeded.procedure);
            }
            else
            {
                // The peer did not use MITM, disconnect.
                NRF_LOG_INFO("Collector did not use MITM, disconnecting");
                err_code = pm_peer_id_get(m_conn_handle, &m_peer_to_be_deleted);
                APP_ERROR_CHECK(err_code);
                err_code = sd_ble_gap_disconnect(m_conn_handle,
                                                 BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
                APP_ERROR_CHECK(err_code);
            }
        } break;

        case PM_EVT_CONN_SEC_FAILED:
        {
            NRF_LOG_INFO("Failed to secure connection. Disconnecting.");
            err_code = sd_ble_gap_disconnect(m_conn_handle,
                                             BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
            if (err_code != NRF_ERROR_INVALID_STATE)
            {
                APP_ERROR_CHECK(err_code);
            }
            m_conn_handle = BLE_CONN_HANDLE_INVALID;
        } break;

        case PM_EVT_CONN_SEC_CONFIG_REQ:
        {
            // Reject pairing request from an already bonded peer.
            pm_conn_sec_config_t conn_sec_config = {.allow_repairing = false};
            pm_conn_sec_config_reply(p_evt->conn_handle, &conn_sec_config);
        } break;

        case PM_EVT_STORAGE_FULL:
        {
            // Run garbage collection on the flash.
            err_code = fds_gc();
            if (err_code == FDS_ERR_BUSY || err_code == FDS_ERR_NO_SPACE_IN_QUEUES)
            {
                // Retry.
            }
            else
            {
                APP_ERROR_CHECK(err_code);
            }
        } break;

        case PM_EVT_PEERS_DELETE_SUCCEEDED:
        {
            NRF_LOG_DEBUG("PM_EVT_PEERS_DELETE_SUCCEEDED [ advertising_start ]");
            advertising_start(/*false*/);
        } break;

        case PM_EVT_LOCAL_DB_CACHE_APPLY_FAILED:
        {
            // The local database has likely changed, send service changed indications.
            pm_local_database_has_changed();
        } break;

        case PM_EVT_PEER_DATA_UPDATE_FAILED:
        {
            // Assert.
            **APP_ERROR_CHECK(p_evt->params.peer_data_update_failed.error);**
        } break;

        case PM_EVT_PEER_DELETE_FAILED:
        {
            // Assert.
            APP_ERROR_CHECK(p_evt->params.peer_delete_failed.error);
        } break;

        case PM_EVT_PEERS_DELETE_FAILED:
        {
            // Assert.
            APP_ERROR_CHECK(p_evt->params.peers_delete_failed_evt.error);
        } break;

        **case PM_EVT_ERROR_UNEXPECTED:**
        {
            // Assert.
            APP_ERROR_CHECK(p_evt->params.error_unexpected.error);
        } break;

        case PM_EVT_CONN_SEC_START:
        case PM_EVT_PEER_DATA_UPDATE_SUCCEEDED:
        case PM_EVT_PEER_DELETE_SUCCEEDED:
        case PM_EVT_LOCAL_DB_CACHE_APPLIED:
        case PM_EVT_SERVICE_CHANGED_IND_SENT:
        case PM_EVT_SERVICE_CHANGED_IND_CONFIRMED:
        default:
            break;
    }
}

RE: Bonding Problem

Muhammet YILDIZ — Mon, 08 Jan 2018 08:14:19 GMT

can some one help? I still could not solve this problem