Update README.md

controller/README.md

@@ -104,3 +104,19 @@ as multiple cameras need to be combined and avconv does not support the appropri
 
 this is being used in /controller/config/__init__.py PICTURE_COMMAND when executing the "convert" command while combining multiple images
 ```
+
+13. set up fixed IP addresses (rpi3):
+```
+Edit /etc/dhcpcd.conf as follows:-
+
+ Here is an example which configures a static address, routes and dns.
+       interface eth0
+       static ip_address=192.168.1.6/24
+       static routers=192.168.1.1
+       static domain_name_servers=192.168.1.1
+
+       interface wlan0
+       static ip_address=192.168.1.7/24
+       static routers=192.168.1.1
+       static domain_name_servers=192.168.1.1
+```