talker and listener

Steps to run talker and listener scripts :

• To run the talker and listener first we need to copy the 1_chatter_listener to ros2_ws src

cp -r /home/(user_name)/MARIO/1_chatter_listener /home/(user_name)/ros2_ws/src

• To build the necesarry packages we need to install them so for that go to ros2_ws

cd ros2_ws

• Then to build run:

colcon build

• Now we need to source it

source install/setup.bash

• Now run the talker

ros2 run chatter_listener talker.py

• To run the listener open another terminal and again source it:

source install/setup.bash

• Now run the listener

ros2 run chatter_listener listener.py

• TALKER AND LISTENER