Peripheral Heart Rate Monitor with Coded PHY on nRF5_SDK_17.1.0

[jinvers]

Hi,

Do you have an example of the \ble_peripheral\ble_app_hrs with Coded PHY for the nRF5_SDK_17.1.0? I have tried to use the BLE_GAP_PHY_CODED definition in different places of the ble_peripheral\ble_app_hrs, but the LED1 does not flash. What other modifications should be made in the code?

Thanks,

Joel

[jinvers]

Hii,

I want to advertise with CODED_PHY. What I have done before:

In the advertising_init() function I do the next:

   init.config.ble_adv_primary_phy   = BLE_GAP_PHY_CODED;

   init.config.ble_adv_secondary_phy = BLE_GAP_PHY_CODED;

In the ble_advertising_init() function I set CODED PHY (fefore it was 1MBPS):

    //p_advertising->adv_params.primary_phy     = BLE_GAP_PHY_1MBPS;
    p_advertising->adv_params.primary_phy     = BLE_GAP_PHY_CODED;

In the ble_advertising_start() function I have change the else status to CODED_PHY (before it was to 1MBPS):

    if (phy_is_valid(&p_advertising->adv_modes_config.ble_adv_primary_phy))
    {
        p_advertising->adv_params.primary_phy = p_advertising->adv_modes_config.ble_adv_primary_phy;
    }
    else
    {
        //p_advertising->adv_params.primary_phy = BLE_GAP_PHY_1MBPS;
        p_advertising->adv_params.primary_phy = BLE_GAP_PHY_CODED;     
    }

As something new I have included in the advertising_init() function the next:

    init.config.ble_adv_extended_enabled = true; 

However, the result is the same: once rebuild the ble_app_hrs examples (with the mentioned modifications), downloaded to the nRF52840-DK and resetted the board, the LED1 doesn't flash. Is like having the board death. Scanning using the nRFConnect app the board doen not appear.

[Hung Bui]

Hi Joel, 
When something doesn't work as expected you would need to debug and find more information on what happened inside the code. 

Please check if you can find any logging. Then step into the code and check which function doesn't work. 

My coworker Vidar also made an example of doing coded PHY: https://devzone.nordicsemi.com/f/nordic-q-a/58276/advertisement-with-le-coded-phy