PWM control (Rosbot 2.0)
Hi, I'd like to know how to control the PWM signal directly. The motor is controlled by cmd_vel by using ros node but how to control the PWM without cmd_vel msg?
ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
Hi, I'd like to know how to control the PWM signal directly. The motor is controlled by cmd_vel by using ros node but how to control the PWM without cmd_vel msg?
The Rosbot 2.0 uses an ASUS Tinker board for low level control. You have the ability to read PWM from the servos but you can also interact with the firmware via rosservice to set PWM: https://github.com/husarion/rosbot-st...
$ rosservice call /config "command: 'CSER'
>data: 'V:0 S:1 E:1 P:20000 W:1000 '"
Just connect to the hbridge of the core2
Asked: 2021-10-20 01:46:21 -0500
Seen: 304 times
Last updated: Oct 21 '21
How to display only selected topics in rqt topic monitor
Installing rosdep performance improvements
Float32MultiArray in pub/sub example
rosserial esp32: unable to sync
How to see author information of ROS packages?
Which unit is Gazebo using when publishing to joint_states?