Determine signal strength of connection

RE: Determine signal strength of connection

jerry — Fri, 06 Sep 2019 11:36:01 GMT

Thank You very much, I will do that.

RE: Determine signal strength of connection

awneil — Wed, 04 Sep 2019 09:07:44 GMT

[quote userid="77820" url="~/f/nordic-q-a/51558/determine-signal-strength-of-connection/207836"]I dont know how to relate that to the signal strength[/quote]

What does the Raytec documentation say?

The AT commands will be proprietary to Raytec - they have nothing to do with Nordic.

You will have to ask Raytec for help with their AT commands and/or clarification of their documentation ...

RE: Determine signal strength of connection

jerry — Wed, 04 Sep 2019 08:49:09 GMT

Thank You very much. I'm using a RAYTEC module that has AT type commends only, There is a query commend(AT?CONNECTRSSI) that gives an RSSI value, but I dont know how to relate that to the signal strength.

RE: Determine signal strength of connection

awneil — Thu, 29 Aug 2019 13:43:59 GMT

RSSI = Received Signal Strength Indication.

On the phone, RSSI is the strength of the signal being received at the phone.
Adjusting the modules Tx power will affect this.
On the module, RSSI is the strength of the signal being received at the module.
Adjusting the modules Tx power will not affect this.

There are SoftDevice APIs for accessing RSSI

https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s130.api.v2.0.1/group___b_l_e___g_a_p___f_u_n_c_t_i_o_n_s.html#gac369253b7f5ce0fc0093a6133faa791f

https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s130.api.v2.0.1/group___b_l_e___g_a_p___f_u_n_c_t_i_o_n_s.html#ga6a4a22fdfcab344701c6ab3b27bff339

https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s130.api.v2.0.1/group___b_l_e___g_a_p___f_u_n_c_t_i_o_n_s.html#ga51f25b5b74290f91aa92cb47dc8d4276