Thanks for that.
I have some more questions
Q1, If I implement a program in ROS, for example controlling the copter by keyboard, will the copter still be controllable using the RC at the same time?
For example, can I arm the copter with the keyboard and then proceed to control the copter using RC?
I don't want the ROS program to deactivate the RC.
Q2, In my assembly/setup thread, I need to make some additions/corrections to my posts, but I am unable to edit the posts which are old. Can you make these posts editable? It will enable me to clean up the thread a little and make some corrections.