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get rssi

amywei

Hi,I would like to know how to obtain slave rssi through broadcast data before two Bluetooth devices connect successfully

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    Hi,

    To be able to get RSSI from nearby devices, the devices will have to transmitt something that your central can receive. If you setup the phone to do BLE advertising like a peripheral device, you can get the RSSI from the advertising report that you receive with the BLE_GAP_EVT_ADV_REPORT event in the ble_evt_handler in the central examples. You can print the RSSI value using the following line:

    NRF_LOG_INFO("RSSI: %d", p_ble_evt->evt.gap_evt.params.adv_report.rssi);

    cheers
    karthikeyan
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  • 0

    Hi,

    To be able to get RSSI from nearby devices, the devices will have to transmitt something that your central can receive. If you setup the phone to do BLE advertising like a peripheral device, you can get the RSSI from the advertising report that you receive with the BLE_GAP_EVT_ADV_REPORT event in the ble_evt_handler in the central examples. You can print the RSSI value using the following line:

    NRF_LOG_INFO("RSSI: %d", p_ble_evt->evt.gap_evt.params.adv_report.rssi);

    cheers
    karthikeyan
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