Hi all,
I am working on my Central device to request pairing to my peripheral (I asked about the peripheral in my previous post, both are running a nRF52DK and SDK13.
I am having the following 'issue' at the moment I don't know if I am performing LESC + Just Works or Legacy + Just Works.
My sniffer captures have a big difference when I use nRF connect (version PC using a nRF51DK) to perform the pairing with a nRF52DK running the lesc_multirole vs two nRF52 Boards running lesc_multirole example. I both cases the example code was unmodified
my sec_parms are:
sec_params.bond = true;
sec_params.mitm = false;
sec_params.lesc = true;
sec_params.keypress = false;
sec_params.io_caps = false;
sec_params.oob = false;
sec_params.min_key_size = 7;
sec_params.max_key_size = 16;
sec_params.kdist_own.enc = 1;
sec_params.kdist_own.id = 1;
sec_params.kdist_peer.enc = 1;
sec_params.kdist_peer.id = 1;
Test1
- I got the following sequence when
two nRF52DK are running the
lesc_multirole example with not display or input
also in the sniffer capture it looks like is using a 000000 passkey and not the Elliptic-curve for the encryption and it is not pairing
Test2
- For otherwise when I am running the
lesc_multirole example on a nRF52
like a peripheral and the central
using the connecitivy firmware for
nRF Connect (PC version) this
sequence differs a lot when are 2
devices with no display or inputs, and it looks is generating
random values and it is pairing:
why are so different the sequence when using a nRF connect/PC/Smartphone like central vs a nRF52DK running the lesc_multirole example?.
An additional question LESC + 'Just works' requires bonding?
Thanks
