update documentation on customer receiver config

docs/src/receivers.rst

@@ -48,3 +48,45 @@ Custom Receiver
 | Cannot use "auto" for **udp_dstip**.
 
 | Also ensure that there are no **rx_** commands in the config file. These commands are for configuring the slsReceiver.
+
+Example of a custom receiver config file
+.. code-block:: bash
+
+    # detector hostname
+    hostname bchip052
+
+    # do not use any rx_ or "file" (eg. fwrite, fpath) commands, which go to slsReceiver/slsMultiReceiver
+
+    # udp destination port (receiver)
+    udp_dstport 50004
+
+    # udp destination ip (receiver)
+    udp_dstip 10.0.1.100
+
+    # udp source ip (same subnet as udp_dstip)
+    udp_srcip 10.0.1.184
+
+    # udp destination mac
+    udp_dstmac 22:47:d5:48:ad:ef
+
+
+    # PCBv2.0 (using 2 interfaces, top)
+    udp_dstport2 50005
+    udp_dstip2 10.0.2.100 
+    udp_srcip2 10.0.2.184
+    udp_dstmac2 22:47:d5:48:ad:ff
+
+
+    # enable two interfaces
+    numinterfaces 2
+    # select inner interface(effective only when numinterfaces is 1)
+    #selinterface 1
+
+    # power on chip
+    powerchip 1
+
+    # high voltage
+    highvoltage 200
+
+    # timing to trigger
+    timing trigger