RE: Connect via phone to nrf52840 that is already transfering data to another nrf52840 ?

Hung Bui — Wed, 22 Feb 2017 15:11:52 GMT

Hi Embo,

Yes, v5 is backward compatible with v4
nRF52840 running S132 support up to 8 connection as a central, and 1 connection (for now) as a peripheral. Usually we use the phone as central, then the nRF52840 can only connect to one central at a time unless you setup the phone as a peripheral and nRF52 as central. See S132 Product Spec at section 16.1 .
Yes, it's possible. It's described at 2. It's either the phone have to be peripheral and connect to a common nRF52840 central or one of the nRF52840 have to be peripheral and central at the same time.