Fix parameter server memory requirements (#365)

bjsowa · web-flow · commit c74a65dee704 · 2022-03-17T08:03:22.000+01:00
The parameter server actually uses 5 services, not 4.
diff --git a/_docs/tutorials/programming_rcl_rclc/parameters/parameters.md b/_docs/tutorials/programming_rcl_rclc/parameters/parameters.md
@@ -57,7 +57,7 @@ Note: micro-ROS parameter server is only supported on ROS 2 Galactic distributio
 
 ## Memory requirements
 
-The parameter server uses 4 services and an optional publisher, this needs to be taken into account on the `rmw-microxredds` package memory configuration:
+The parameter server uses 5 services and an optional publisher, this needs to be taken into account on the `rmw-microxredds` package memory configuration:
 
 ```json
 # colcon.meta example with memory requirements to use a parameter server
@@ -68,7 +68,7 @@ The parameter server uses 4 services and an optional publisher, this needs to be
                 "-DRMW_UXRCE_MAX_NODES=1",
                 "-DRMW_UXRCE_MAX_PUBLISHERS=1",
                 "-DRMW_UXRCE_MAX_SUBSCRIPTIONS=0",
-                "-DRMW_UXRCE_MAX_SERVICES=4",
+                "-DRMW_UXRCE_MAX_SERVICES=5",
                 "-DRMW_UXRCE_MAX_CLIENTS=0"
             ]
         }
@@ -193,4 +193,4 @@ To destroy an initialized parameter server:
 rclc_parameter_server_fini(&param_server, &node);
 ```
 
-This will delete any automatically created infrastructure on the agent (if possible) and deallocate used memory on the client side.
+This will delete any automatically created infrastructure on the agent (if possible) and deallocate used memory on the client side.
