doc: update multicast examples to 224.#.#.#

Author: antoniaelsen

README.md

@@ -30,7 +30,6 @@ Includes `synapsectl` command line utility:
         read                Read from a device's StreamOut node
         plot                Plot recorded synapse data
 
-
 As well as the base for a device implementation (`synapse/server`),
 
 And a toy device `synapse-sim` for local development,
@@ -117,7 +116,7 @@ info = device.info()
 
 print("Device info: ", device.info())
 
-stream_out = syn.StreamOut(label="my broadband", multicast_group="239.0.0.1")
+stream_out = syn.StreamOut(label="my broadband", multicast_group="224.0.0.1")
 broadband = syn.BroadbandSource(
     peripheral_id=2,
     sample_rate_hz=30000,
@@ -179,8 +178,9 @@ pre-commit run
 ```
 
 ## Plotting Offline
+
 After recording data to a file, you can generate plots to visualize your data. Using the CLI, you can run:
 
 ```
 synapsectl plot --dir <path to directory containing .dat and .json>
-```
+```

synapse/examples/stream_out.py

@@ -6,7 +6,7 @@
     assert info is not None, "Couldn't get device info"
     print(info)
 
-    stream_out = syn.StreamOut(label="my broadband", multicast_group="239.0.0.1")
+    stream_out = syn.StreamOut(label="my broadband", multicast_group="224.0.0.1")
     broadband = syn.BroadbandSource(
         peripheral_id=2,
         sample_rate_hz=30000,

test_config.json

@@ -4,7 +4,7 @@
       "type": "kStreamOut",
       "id": 1,
       "stream_out": {
-        "multicast_group": "239.0.0.115"
+        "multicast_group": "224.0.0.115"
       }
     },
     {