Fix keyboard teleop documentation for jazzy

[kscottz]

Describe the the feature you would like

Jazzy keyboard teleop needs to remap topic:

ros2 run teleop_twist_keyboard teleop_twist_keyboard --ros-args --remap cmd_vel:=cmd_vel_stamped -p stamped:=true

Motivation and impact

Robot will work out of the box without frustration.

Other notes

No response

[hilary-luo]

@kscottz Thank you for bringing this to our attention, it has been added for the next documentation update.

[civerachb-cpr]

On the latest version of Jazzy there shouldn't be a cmd_vel_stamped topic at all; there should be cmd_vel (stamped) and cmd_vel_unstamped.

Can you please check that you're using the latest packages and Create3 firmware?

A remap is required if your robot has a namespace, e.g.

ros2 run teleop_twist_keyboard teleop_twist_keyboard --ros-args -p stamped:=true --remap cmd_vel:=/cpr_april/cmd_vel

but on a robot without a namespace the /cmd_vel topic should be stamped on Jazzy.

[lakhmanisahil]

Hello @kscottz @civerachb-cpr, is this issue open for contribution?
I’m a first-time contributor and would like to work on it. Please let me know if I may proceed or if you can assign it to me.