Thank you for your post. What is currently happening when you run the code?
As the VI stands currently, once the Enter Button has been pressed on the NXT, the rest of the VI will run once. This is because although there is a case structure with multiple cases, once a single case has run, the VI will not executre the functions until the VI is run again. Are you seeing behaviour where once the enter button is pressed the VI starts then seems to do one movement and then stops? You will need to implement a while loop around the rest of your code with some timing so that your algorithm runs continously.
i need some help for my nxt mindstorm robot which is suppose todetect obstacles and hehas to realizethecolor of the ball(blue or red), head it towards andtype it up tothepoint of gol; westart by usingthe motor buttonand then via bth; thank youfor yourresponse