====ChirpStack Gateway OS====

<wrap right>
{{:tools:cstack1.jpg?100}}
\\ \\
{{:tools:cstack2.jpg?100}}
\\ \\
{{:tools:cstack3.jpg?100}}
</wrap>

This is an IoT operating system for the Raspberry Pi which supports
interfaces such as the [[interfaces:wavesharelora|Waveshare LoRaWAN Gateway Hat]].

===Install===

[[https://www.chirpstack.io/docs/chirpstack-gateway-os/index.html|Guide]]

===Download===

[[https://www.chirpstack.io/docs/chirpstack-gateway-os/install/raspberry-pi.html|Download page]]

==Version 4.4.0==

[[https://artifacts.chirpstack.io/downloads/chirpstack-gateway-os/4.4.0/raspberrypi/bcm27xx/bcm2709/chirpstack-gateway-os-4.4.0-full-bcm27xx-bcm2709-rpi-2-squashfs-factory.img.gz|Pi 2B, 3B, 4B]]


===Programming===

[[https://etcher.balena.io/|BalenaEtcher]] is recommended to be used from Windows, else use `dd' in Linux.

===Network===

A Pi with built-in WiFi will have an access point enabled and this AP will
use the IPv4 address range 192.168.0.0/24

If this IP address range conflicts with the local LAN, login to via WiFI and change
the network using the web interface and afterward attach an ethernet lead.

The O/S will assign itself a LAN address via DHCP. If you know the MAC address
you can use that in advance to setup a fixed IP address.

Ensure that ignore interface is set for DHCP on the LAN. There should be no
harm disabling dnsmasq authoritative DHCP for the LAN as well.

===ChirpStack===

Under ChirpStack enable concentratord, in my case I enabled SX1302/SX1303
and then selected the Waveshare device on the SX1302/SX1303 tab.

Now enable MQTT forwarding and the gateway is up and running and the ChirpStack server
application can now be configured.