HELP!!!-The robot has ceased functioning
 

Our robot was driving perfectly normally on a battery that was a bit low on power. Abruptly it stopped functioning and nothing we do, on a full battery or not, seems to fix it. All the lights are normal on the Roborio and the joystick is being read by the driver station so it is not the problem. everything seems to be recieving power. We have tried rebooting, reimaging, and all the wires are connected securely. Any advice would be massively appreciated.

Re: HELP!!!-The robot has ceased functioning
 

What does "stopped functioning" mean? You're going to have to be a lot more specific if you want good help.

Do you not get communication between the Driver Station and the robot? Does the Robot Signal Light blink as expected when you enable the robot? Do your speed controllers show that they are getting a signal?