52840 The scan is abnormal. The Bluetooth device cannot be scanned for a long time

Hello, Karl Ylvisaker. When I use 52840 scan, I sometimes fail to scan other Bluetooth devices for a long time, but the scan will resume after a long time. Other Bluetooth devices are working normally. I configured the scanning window interval to be 1200 and the scanning interval to be 2400. Could you please help me think about what might be the cause

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  • That's strange. Was the central able to scan any other devices at all in this period?
    Could you clarify whether you are working with a nRF52840 DK or a custom board?
    Is your code based on an example - and if so, which one? - and did you see any unexpected logs or similar on the scanning device when this test ran?

    Lastly, have you externally verified that the target peripheral device is advertising as expected? If so, how have you verified this?

    Best regards,
    Karl

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