[ros-users] [Discourse.ros.org] [ROS Projects] Need help connecting RaspberryPi3b to PC over wifi

[steve]

Hi, Newbe here and am thrilled I've gotten this far:
I have an ESP8266 talking back and forth to my PC using: rosrun serial_python serial_node.py tcp
I want to use my RaspberryPi3B instead of ESP8266, but am stumped on how to do it. The ESP program, using Arduino IDE, includes the lines:

  // Set the connection to rosserial socket server
  nh.getHardware()->setConnection(server, serverPort);
  nh.initNode();

How would I do that to the simple ros:wiki Talker.cpp example so it runs on the pi and the Listener.cpp runs on the PC?
Thanks for any help.





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