์๋์ด๋ ธ์์ ROS ์๋ฆฌ์ผ + ๋ค์ค ์๋ณด ์ ์ด(Subscriber) + Publisher ํ ์คํธ (STM32 ๊ธฐ์ค)
http://chandong83.blog.me/220851270328
http://chandong83.blog.me/221009668897
http://chandong83.blog.me/221068884860
https://m.blog.naver.com/chandong83/221071279817
Ubuntu PC
# ros ์์ - roscore
$ roscore&
# ROS ์๋ฆฌ์ผ ์์ - rosrun
# rosrun rosserial_python serial_node.py _port:=[Arduino ROS ์๋ฆฌ์ผ ํฌํธ]
$ rosrun rosserial_python serial_node.py _port:=/dev/ttyUSB0
# ํ ํฝ ๋ฉ์์ง ์ ์ก - rostopic pub
# rostopic pub /servo std_msgs/UInt16MultiArray "{data: [์๋ณด1 ๊ฐ, ์๋ณด2 ๊ฐ, ์๋ณด3 ๊ฐ]}" --once
$ rostopic pub /servo std_msgs/UInt16MultiArray "{data: [90, 120, 120]}" --once
# ํ ํฝ ๋ฉ์์ง ์ก์ - rostopic echo
$ rostopic echo /echo_hello
http://blog.naver.com/chandong83
https://answers.ros.org/question/87016/rosserial-multiple-publishers/



