Making a gateway using nRF52840 module

[kaushik24psl]

Hi

I have developed a  beacon scanner application.using nRF52 dongle as beacon and nRF52840 DK as scanner. whatever data which is being flashed by the beacon module gets scanned by the DK module.data which get scanned by DK is RSSI,beacon ID,and UUID

Now this data needs to be published to the gateway using MQTT  which will be another nRF52840 DK and further gateway will post data to server

kindly guide me developing this nRF gateway module using MQTT broker service

if any one can provide the sample code for me it will be well and good for reference.

[awneil]

A diagram would help here!

how does the "scanner" DK communicate with the "gateway" DK ?

Do they really need to be 2 separate units?

How does the "gateway" DK connect to the "server" ?

kaushik24psl said:

kindly guide me developing this nRF gateway module using MQTT broker service

What, exactly, do you need guidance on?

What have you found so far?

What have you tried?

Where are you stuck?

[kaushik24psl]

1.In our application whatever data which scanner is scanning should get posted to gateway

2.Further gateway will connect to server using MQTT service

process is as mentioned below

For eg If there are 6 beacons sending data and 2 scanners are canning 3 each. the data which is scanned by two scanners scanner 1 and scanner 2 should get advertise to one single unit that is Dk52840 which will act as a gateway.and further this device will publish data on server

[Sigurd]

if any one can provide the sample code for me it will be well and good for reference.

 Start with one of the central examples, e.g. ble_app_uart_c or ble_app_blinky_c. Start scanning, and when you get the advertising report event in scan_evt_handler(), you parse it for the information you need, and send it to your "server device". For searching and parsing the scanned data, you should use the functions ble_advdata_parse() and ble_advdata_search().