remapping无法将话题重映射,
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RT,我在使用ROS2_odrive_control包的时候在launch中写了如下语句想映射/cmd_vel话题,但并没有效果,网上也没有相关案例,特来求教大佬
robot_state_pub_node = Node( package="robot_state_publisher", executable="robot_state_publisher", output="both", parameters=[robot_description], remappings=[("/diffbot_base_controller/cmd_vel_unstamped", "/cmd_vel")], ) -
@A350_ti 我试过好久,最后采用话题消息转发才解决,说是硬编码了话题名称,不支持参数或重映射修改。下面是消息转发代码。
cmd_vel_relay = Node(
package='topic_tools',
executable='relay',
name='cmd_vel_relay',
arguments=['/cmd_vel', '/diff_drive_controller/cmd_vel_unstamped'],
output='screen'
)