Merge pull request #31 from Mailamaca/custom_driver_config

Expose VESC config from VESC driver launch file.

Author: JWhitleyWork

vesc_driver/launch/vesc_driver_node.launch.py

@@ -30,6 +30,8 @@
 
 from ament_index_python.packages import get_package_share_directory
 from launch import LaunchDescription
+from launch.actions import DeclareLaunchArgument
+from launch.substitutions import LaunchConfiguration
 from launch_ros.actions import Node
 
 
@@ -41,11 +43,16 @@ def generate_launch_description():
         'vesc_config.yaml'
         )
     return LaunchDescription([
+        DeclareLaunchArgument(
+            name="config",
+            default_value=vesc_config,
+            description="VESC yaml configuration file.",
+            ),
         Node(
             package='vesc_driver',
             executable='vesc_driver_node',
             name='vesc_driver_node',
-            parameters=[vesc_config]
+            parameters=[LaunchConfiguration("config")]
         ),
 
     ])