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How can i read futaba sbus signal(serial bus) through usb adapter

Hi there I have a ongoing project regarding an indoor autonomous drone. My idea was to use a rp lidar to sense the surrounding and obstacles given. The transmitter's receiver will be connected a USB adapter to a NUC through ROS, this is to allow me to edit the sbus signal to the flight controller. However the problem i faced right now is that the signal from the receiver shown in the ROS is gabled.

The result shown is attached below.

papapa@papapa-desktop:~/catkin_ws$ ls /dev/ttyUSB* /dev/ttyUSB0 papapa@papapa-desktop:~/catkin_ws$ rosrun serial serial_example /dev/ttyUSB0 115200 9, String read: ������ 9, String read: ����s^� 9, String read: �P���o�� 9, String read: ����s^ 9, String read: ����s^ 9, String read: ��?s�s 9, String read: �P���o 9, String read: �P���o�� 9, String read: ����s^ 9, String read: ����o�� 9, String read: �`���s^� 9, String read: �P���s\

The installed serial package http://github.com/wjwwood/serial.git

and the edited example http://www.jianshu.com/p/c30f390427e7

Thank you for your help.

My USB adapter is baite13-009a and receiver is frsky x4r

however the result was garbled. Can you help me with this issue?

How can i read futaba sbus signal(serial bus) through usb adapter

Hi there I have a ongoing project regarding an indoor autonomous drone. My idea was to use a rp lidar to sense the surrounding and obstacles given. The transmitter's receiver will be connected a USB adapter to a NUC through ROS, this is to allow me to edit the sbus signal to the flight controller. However the problem i faced right now is that the signal from the receiver shown in the ROS is gabled.

The result shown is attached below.

papapa@papapa-desktop:~/catkin_ws$ ls /dev/ttyUSB*
/dev/ttyUSB0
papapa@papapa-desktop:~/catkin_ws$ rosrun serial serial_example /dev/ttyUSB0 115200 
9, String read: ������
9, String read: ����`���
9, String read: �`���s^�
9, String read: �P���o��
9, String read: �`���s^
9, String read: �`���s^
9, String read: ��?s�s
9, String read: �P���o
9, String read: �P���o��
9, String read: �`���s^
9, String read: �`���o��
9, String read: �`���s^�
9, String read: �P���s\
���s^�
9, String read: �P���o��
9, String read: ����s^
9, String read: ����s^
9, String read: ��?s�s
9, String read: �P���o
9, String read: �P���o��
9, String read: ����s^
9, String read: ����o��
9, String read: �`���s^�
9, String read: �P���s\

The installed serial package http://github.com/wjwwood/serial.git

and the edited example http://www.jianshu.com/p/c30f390427e7

Thank you for your help.

My USB adapter is baite13-009a and receiver is frsky x4r

however the result was garbled. Can you help me with this issue?