Motor does not run using xqserial_server

[haquebd]

I am using Teleop-twist-keyboard to send commands to /cmd_vel but there is no response from the motor nor it runs

~/catkin_ws$ roslaunch xqserial_server xqserial.launch
... logging to /home/jetson/.ros/log/654e23b0-3a3b-11ed-a9fd-401c8380c56e/roslaunch-lotus-mini-15182.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://10.10.10.58:41493/

SUMMARY

PARAMETERS

• /motor_driver/debug_flag: False
• /motor_driver/port: /dev/ttyUSB0
• /motor_driver/r_min: 1.0
• /motor_driver/wheel_separation: 0.36
• /rosdistro: melodic
• /rosversion: 1.14.13

NODES
/
baselink_broadcaster (tf/static_transform_publisher)
imulink_broadcaster (tf/static_transform_publisher)
motor_driver (xqserial_server/xqserial_server)

auto-starting new master
process[master]: started with pid [15192]
ROS_MASTER_URI=http://10.10.10.58:11311

setting /run_id to 654e23b0-3a3b-11ed-a9fd-401c8380c56e
process[rosout-1]: started with pid [15205]
started core service [/rosout]
/opt/ros/melodic/lib/python2.7/dist-packages/roslib/packages.py:470: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
if resource_name in files:
process[motor_driver-2]: started with pid [15208]
process[baselink_broadcaster-3]: started with pid [15209]
process[imulink_broadcaster-4]: started with pid [15210]

[haquebd]

jetson@lotus-mini:~$ rostopic list
/barDetectFlag
/cmd_vel
/galileo/status
/global_move_flag
/imu_cal
/kinect/barpoints
/kinect/clearpoints
/rosout
/rosout_agg
/tf
/xiaoqiang_log
/xiaoqiang_tts/text
/xqserial_server/IMU
/xqserial_server/Odom
/xqserial_server/Pose2D
/xqserial_server/Power
/xqserial_server/StatusFlag
/xqserial_server/Twist

[winf]

Is your chassis xq4 or xq5? Maybe you have choose the wrong branch.