gazell more device question

[paul]

SDK 9.0 nRF51 PCA10028 I want use nRF51 gazell function one host multi device. Reference example code "gzp_dynamic_pairing",host and device can auto pairing . But in host example code I can't find any function to get device "ID" or "address" information,only can chang PIPE to send and receive. So, host how to differentiate receive data from which device?

[Hung Bui]

@Paul: There should be only one slave on one pipe when talking with the host. So you should manage the slave by the pipe. If you want to transmit data back to slave, you should use the ACK payload and send it to the correspondent pipe.

[Hung Bui]

If you don't need encryption, you can use Gazel link layer. It supports up to 8 peripheral concurrently.

You may not be able to use exact same firmware on all 8 device, because each device must use a separated address, so you would need to hardcode the correct address of each pipe (of the host) on the correspondent device.

We already provided an example at \examples\proprietary_rf\gzll\gzll_ack_payload in the SDK. The address is configured as default address. You may need to modify the address if you want to test with more than one device.