https://rdzryan.github.io/src/
ros-noetic-sound-play
ros-noetic-diagnostic-updater
ros-noetic-xacro
ros-noetic-openni2-launch
ros-noetic-depthimage-to-laserscan
ros-noetic-joystick-drivers
ros-noetic-imu-filter-madgwick
ros-noetic-robot-localization
ros-noetic-rtabmap
ros-noetic-rtabmap-ros
ros-noetic-robot-state-publisher
ros-noetic-gazebo-ros-control
ros-noetic-navigation
ros-noetic-move-base
ros-noetic-navfn
ros-noetic-amcl
libusb-1.0-0-dev
hexapod_controller
This is the main node of the stack. It handles all control, gait, IK and servo communications with the legs. Minimal latency was required to keep the gait smooth and synced with odometry hence the reason they are all combined in this one node.
Subscribed Topics
cmd_vel (geometry_msgs/Twist) Velocity command.
body_scalar (geometry_msgs::AccelStamped) Scalar to modifiy the orientation of the body.
head_scalar (geometry_msgs::AccelStamped) Scalar to modifiy the pan and tilt of the optional turret.
state (std_msgs::Bool) Bool array to record state of the hexapod. Standing up, sitting etc.
imu/data (sensor_msgs::Imu) Used in optional auto body leveling on non level ground.
Published Topics
sounds (hexapod_msgs::Sounds) Custom message to send sound cues to the optional sound package.
joint_states (sensor_msgs::JointState) Joint states for rviz and such.
odometry/calculated (nav_msgs::Odometry) Calculated odometry from the gait system in the package.
twist (geometry_msgs::TwistWithCovarianceStamped) Twist message syncronized with the gait system.
hexapod_controller/include/servo_driver.h Dynamixel Driver Settings (USB Port, Protocol, Baud Rate)
hexapod_bringup
This package has all the launch files. From simple locomotion only to full mapping and localization examples.
hexapod_description
This package has all the param files. You will start with one of the param config files to describe your hexapod. It also has params for different telop controllers. The xacro and meshes also reside in this package.
params/hexapod.yaml Describe robot parameters.
params/dynamixel.yaml Dynamixel Control Table
hexapod_twist_keyboard
Reading from the keyboard and Publishing to Twist!
Moving around:
q w e
a s d
z x c
For Holonomic mode (strafing), hold down the shift key:
Q W E
A S D
Z X C
Body twist:
u i
j k
m ,
``
r : rise up
t : sit dowm
anything else : stop
o : lifter up
p : lifter down
- : gripper open
= : gripper close
added imu_topic with mpu6050 but didn't worked it with the controller
CTRL-C to quit
Example Launch Command
roslaunch hexapod_bringup hexapod_simple.launch
Clone Git Repository :
git clone https://github.com/Naufaldo/src.git
Install All Dependencies :
sudo apt-get install -y ros-noetic-sound-play
sudo apt-get install -y ros-noetic-diagnostic-updater
sudo apt-get install -y ros-noetic-xacro
sudo apt-get install -y ros-noetic-openni2-launch
sudo apt-get install -y ros-noetic-depthimage-to-laserscan
sudo apt-get install -y ros-noetic-joystick-drivers
sudo apt-get install -y ros-noetic-imu-filter-madgwick
sudo apt-get install -y ros-noetic-robot-localization
sudo apt-get install -y ros-noetic-rtabmap
sudo apt-get install -y ros-noetic-rtabmap-ros
sudo apt-get install -y ros-noetic-robot-state-publisher
sudo apt-get install -y ros-noetic-gazebo-ros-control
sudo apt-get install -y ros-noetic-navigation
sudo apt-get install -y ros-noetic-move-base
sudo apt-get install -y ros-noetic-navfn
sudo apt-get install -y ros-noetic-amcl
sudo apt-get install -y libusb-1.0-0-dev
into the catkin folder then make a catkin by :
catkin_make
then source the catkin by :
source devel/setup.bash
then can launch the program
hexapod simple :
roslaunch hexapod_bringup hexapod_simple.launch
Hector Slam Rqt Graph
