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nRF8001 Sleep mode Pairing

Hi Support team,

I am looking to replace my BLE chip by a nRF8001. I am currently using a DA14580 (Dialog Semiconductor), in  Beacon mode or pairing mode. I saw that the nRF8001 cannot works in Beacon, so I am wondering about pairing mode : is that possible to connect/pair the BLE chip to a device (smartphone), to do advertising, and then put the nRF8001 in sleep mode and still keep the connection between the phone and the BLE chip in the same time ? Then I will be able to trigger an interupt, go out of the nRF8001 sleep mode and do another advertising without needed to connect the device again. Is this behavior possible (as I would like to use pairing mode with the smallest amount of current as possible).

Thanks by advance for your help,

Best regards,

Florent

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  • Hi David ! I mean i tried both mode, a classic pairing mode where jyou need to paired the BLE chip with your device, but keep a "link" between those, and a Bluetooth Beacon, then I broadcast the identifier to every near portable device.

    I saw that the 8001 doesn't have the Beacon functionality (instead of nRF51822 for example). So I would like to work with the nRF8001 in Pairing mode but I was just wondering if even in sleep mode the Device and the chip stay paired ?     

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