skidsteerbot_controller: type: "diff_drive_controller/DiffDriveController" left_wheel: ['wheel_0_joint', 'wheel_1_joint', 'wheel_2_joint'] right_wheel: ['wheel_3_joint', 'wheel_4_joint', 'wheel_5_joint'] publish_rate: 50.0 # defaults to 50 pose_covariance_diagonal: [0.001, 0.001, 1000000.0, 1000000.0, 1000000.0, 1000.0] twist_covariance_diagonal: [0.001, 0.001, 1000000.0, 1000000.0, 1000000.0, 1000.0] cmd_vel_timeout: 20.0 # we test this separately, give plenty for the other tests