Gazell Dynamic Paring

[Steven Ng]

My application need more than one of the host in the same area, we will set difference pipe of each host, we want to know the area already exist which of the pipe. Then we can prevent to paring with incorrect device. Please advise how can I do? Thanks.

[Kenneth]

Gazell pairing support proximty pairing, so on the host you can ensure that the device trying to pair is within a certain proximity before you grant gzp_id_req_grant(). The actual define is:

#define GZP_HOST_RX_POWER_THRESHOLD -64 ///< RSSI threshold for when signal strength in RX packet power is high enough.

You can adjust the GZP_HOST_RX_POWER_THRESHOLD to fit your requirements.