Precision time synchronization over BLE

Andras Szeder

I would like to synchronize a BLE Peripheral device to a Central device over Bluetooth. I've seen that the TimeApp's precision is only 1/256th seconds, but I need to achieve precision under a millisecond. Is it possible?

over 13 years ago

0 Steffen Netz over 13 years ago

Intellectual 950 points

I have the same problem. I have to synchronize up to 6 devices to better then 1 ms. Is this possible?

0 Thomas Ruscher over 12 years ago in reply to Steffen Netz

Prodigy 50 points

I am interested to know the answer to this question as well. We are planning to develop a BLE application that requires node sync to 0.5ms. Can this be done through access to the L2CAP layer?

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Precision time synchronization over BLE