Update example configs

Signed-off-by: Steffen Vogel <[email protected]>

docs/node/nodes/opal.md

@@ -84,30 +84,39 @@ import ApiSchema from '@theme/ApiSchema';
 
 ``` url="external/node/etc/examples/nodes/opal.conf" title="node/etc/examples/nodes/opal.conf"
 nodes = {
-	opal_async_node1 = {
-		type = "opal.async"
+	opal_node = {					# The server can be started as an Asynchronous process
+		type	= "opal",			# from within an OPAL-RT model.
 
-		### The following settings are specific to the opal node-type!! ###
+	### The following settings are specific to the opal node-type!! ###
 
-		# The Send/Recv ID of the RT-Lab OpAsyncSend/Recv blocks.
-		id = 1
+		send_id	= 1,				# It's possible to have multiple send / recv Icons per model
+		recv_id	= 1,				# Specify the ID here.
+		reply = true
+	},
+	file_node = {
+		type	= "file",
 
-		# Shared-memory parameters for communication with OpAsyncGenCtrl block of Simulink model.
-		shmem = {
-			async_name = "XXX"
-			async_size = 1234
-			system_ctrl_name = "YYY"
-		}
+	### The following settings are specific to the file node-type!! ###
 
+		uri = "logs/input.log",			# These options specify the path prefix where the the files are stored
+		
 		in = {
-			# Send a confirmation to the Simulink model that signals have been received and processed.
-			reply = false
-
-			hooks = (
-				"stats"
-			)
+			epoch_mode = "direct"		# One of: direct (default), wait, relative, absolute
+			epoch = 10			# The interpretation of this value depends on epoch_mode (default is 0).
+							# Consult the documentation of a full explanation
+
+			rate = 2.0			# A constant rate at which the lines of the input files should be read
+							# A missing or zero value will use the timestamp in the first column
+							# of the file to determine the pause between consecutive lines.
+			
+			buffer_size = 1000000
+
+			eof = "rewind"	# One of: rewind, exit (default) or wait
+		},
+		out = {
+			flush = true
+			buffer_size = 1000000
 		}
 	}
 }
-
 ```

docs/node/nodes/webrtc.md

@@ -63,7 +63,7 @@ nodes = {
 		session = "my-session-name"
 
 		# Address to the websocket signaling server
-		server = "wss://villas.k8s.eonerc.rwth-aachen.de/ws/signaling"
+		server = "https://villas.k8s.eonerc.rwth-aachen.de/ws/signaling"
 
 		# Limit the number of times a channel will retransmit data if not successfully delivered.
         	# This value may be clamped if it exceeds the maximum value supported.