Format of multiple devices message of lora gateway bridge

ChirpStack Gateway Bridge
1

feature request

I want to simulate the lora gateway bridge job with a node.js script
I’m able to send one device message using this function :
function push_data(){ var message=JSON.stringify({ "phyPayload": genererPHY('00748f51', "ffb77ef0dcf1ed3d5c529b0c4c65e774", "7ec915dd3fbdc7e48c5a24afa4baea59"), // base64 encoded LoRaWAN packet "rxInfo": { "board": 0, "antenna": 0, "channel": 1, "codeRate": "4/5", "crcStatus": 1, "dataRate": { "bandwidth": 125, "modulation": "LORA", "spreadFactor": 7 }, "frequency": 868300000, "loRaSNR": 7, "mac": "0000000000000001", "rfChain": 1, "rssi": -57, "size": 23, "time": "2018-07-10T12:26:30.222434Z" } } ); client.publish(push_data_topic, message,options,function (err) { if(err) console.error(err) else console.log("Data pushed with succes ") }); }

but now i’m trying to find a way to send multiple devices messages in the same time
I tried to send an array of json payload exaple but it return an error

2

Sending multiple device messages in one payload is not possible. You need to send multiple individual messages.

3

@brocaar
You mean that lora gateway bridge when it receive the object {“rxpk”:[ {},{} ]} send every object inside the array individuallly over mqtt ?

1 Like
4

Yes, that is correct.

1 Like
5

@brocaar Thanks a lot

6

@brocaar @ZAID_SAHIL

The latest version of chirpstack-gateway-bridge is able to handle every object inside the array individually over MQTT.