Vex IQ Auopilot Program not working

[susie]

Hi ,
We have built the Vex IQ bot based on instructions on this https://education.vex.com/xyleme_content/drive-forward-reverse/pdf/drive-forward-reverse.pdf

When we goto deviceinfo and run the motors for each device they work. but when we run autopilot demo it says missing device on ports 7, 11 and 12.

When we download a program with a simple instruction to Print Hello that displays on the screen but when we put an instruction to drive forward nothing happens.

Can you please help?

[rhowbot]

Read all of this thread:

Vex OS says motor connected but Autopilot is saying its not

Hi We have assembled the clawbot for Vex IQ and when we connect the brain to the PC , we see that motors are connected to all the required ports using Vex OS but when we run the autopilot , it is saying Port 7, 12 and 11 are missing connection? I am also able to go into Device Info and run the motor connected to each port but autopilot is saying missing devices on three ports and when I download program to the brain with two simple steps i.e. when started → drive forward , that is also not wo…

[susie]

We resolved this I think - thanks!

[rhowbot]

Good! Could you say how?