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  • Case ID: 321572
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BLE Multirole LESC Example Doesn't work on SDK 17.1.0

Mina Aziz

Hello everyone. I tried to run the ble_app_multirole_lesc example on SDK 17.1.0. But it seems that the App can't Initialize Successfully. I opened the Logs and Found "fatal error" log after initializing the RTC. I thought that the download button in Keil has some issues. So, I erased the whole flash and flashed the example hex and the soft device 7.2.0 exists with the same SDK. And got the same log. So, I build the same app from SDK 16.0.0 and flashed it with this SDK Soft device 7.0.1 and it worked normally. Then I changed the soft device to the same version in SDK 17.1.0 (SD 7.2.0) and it worked as well. Note: I compared the Keil projects for the same example in both SDK and found that the following changes 1. SDK 16.0.0 uses Oberon library version 3.0.1 while SDK 17.1.0 uses Oberon library version 3.0.8 2. SDK 16.0.0 uses nrf_cc310 library version 0.9.12 while SDK 17.1.0 nrf_cc310 library version 0.9.13

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    Can you try using the same family pack and CMSIS packs as Susheel are using in his screenshot? That should be working fine. If not, I would suggest SES, as it is generally easier to set up unless you insist on sticking with Keil, in which case we will figure it out Slight smile

    Best regards,

    Simon

  • 0 in reply to Simonr

    I tried the same example with the recommended family package and still the issue exists. Kindly find attached log files and the corresponding sniffing session.

    LESC SDK 17.1.0 Native Example.pcapng

    Fullscreen LESC SDK 17.1.0 Native Example.log Download 
    [2024-02-18 17:02:38.259] <info> app_timer: RTC: initialized.
[2024-02-18 17:02:38.262] <info> app: LE Secure Connections example started.
[2024-02-18 17:02:38.267] <info> app: Scanning
[2024-02-18 17:02:38.272] <info> app: Advertising
[2024-02-18 17:02:53.436] <info> app: PERIPHERAL: Connected, handle 1.
[2024-02-18 17:02:53.496] <info> app: PERIPHERAL: BLE_GAP_EVT_SEC_PARAMS_REQUEST
[2024-02-18 17:02:53.755] <info> app: PERIPHERAL: BLE_GAP_EVT_LESC_DHKEY_REQUEST
[2024-02-18 17:02:53.763] <info> nrf_ble_lesc: Calling sd_ble_gap_lesc_dhkey_reply on conn_handle: 1
[2024-02-18 17:02:54.128] <info> app: PERIPHERAL: BLE_GAP_EVT_PASSKEY_DISPLAY: passkey=472085 match_req=1
[2024-02-18 17:02:54.134] <info> app: Press Button 1 to confirm, Button 2 to reject
[2024-02-18 17:02:57.451] <info> app: Numeric REJECT. Conn handle: 1
[2024-02-18 17:03:24.146] <info> peer_manager_handler: Connection security failed: role: Peripheral, conn_handle: 0x1, procedure: Bonding, error: 1
[2024-02-18 17:03:24.157] <warning> peer_manager_handler: Disconnecting conn_handle 1.
[2024-02-18 17:03:24.162] <info> app: PERIPHERAL: BLE_GAP_EVT_AUTH_STATUS: status=0x1 bond=0x0 lv4: 0 kdist_own:0x0 kdist_peer:0x0
[2024-02-18 17:03:24.187] <info> app: PERIPHERAL: Disconnected, handle 1, reason 0x16.

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  • 0 in reply to Simonr

    I tried the same example with the recommended family package and still the issue exists. Kindly find attached log files and the corresponding sniffing session.

    LESC SDK 17.1.0 Native Example.pcapng

    Fullscreen LESC SDK 17.1.0 Native Example.log Download 
    [2024-02-18 17:02:38.259] <info> app_timer: RTC: initialized.
[2024-02-18 17:02:38.262] <info> app: LE Secure Connections example started.
[2024-02-18 17:02:38.267] <info> app: Scanning
[2024-02-18 17:02:38.272] <info> app: Advertising
[2024-02-18 17:02:53.436] <info> app: PERIPHERAL: Connected, handle 1.
[2024-02-18 17:02:53.496] <info> app: PERIPHERAL: BLE_GAP_EVT_SEC_PARAMS_REQUEST
[2024-02-18 17:02:53.755] <info> app: PERIPHERAL: BLE_GAP_EVT_LESC_DHKEY_REQUEST
[2024-02-18 17:02:53.763] <info> nrf_ble_lesc: Calling sd_ble_gap_lesc_dhkey_reply on conn_handle: 1
[2024-02-18 17:02:54.128] <info> app: PERIPHERAL: BLE_GAP_EVT_PASSKEY_DISPLAY: passkey=472085 match_req=1
[2024-02-18 17:02:54.134] <info> app: Press Button 1 to confirm, Button 2 to reject
[2024-02-18 17:02:57.451] <info> app: Numeric REJECT. Conn handle: 1
[2024-02-18 17:03:24.146] <info> peer_manager_handler: Connection security failed: role: Peripheral, conn_handle: 0x1, procedure: Bonding, error: 1
[2024-02-18 17:03:24.157] <warning> peer_manager_handler: Disconnecting conn_handle 1.
[2024-02-18 17:03:24.162] <info> app: PERIPHERAL: BLE_GAP_EVT_AUTH_STATUS: status=0x1 bond=0x0 lv4: 0 kdist_own:0x0 kdist_peer:0x0
[2024-02-18 17:03:24.187] <info> app: PERIPHERAL: Disconnected, handle 1, reason 0x16.

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