bluetooth lowenergy - Can all BLE slaves receive a "trigger" message at the same time? -
we have 10 sensors (with analog digital converter) ble slaves, , slaves triggered master sensors can start sampling @ same time. possible ble?
if not, smallest latency (or time skew) between 2 slaves getting triggered?
the best way first connect 10 devices short connection interval (like 10 ms or whatever). once done, send write commands 10 of them @ same time. long bluetooth controller can fit 10 enqueued packets, of them sent in next connection event each ble slave. time skew within connection interval.
Comments
Post a Comment