Cortex VEXnet Instruction Manual download pdf (Page 59)

ROBOTC

VEX Cortex Conguration over USB • 12

2011 Carnegie Mellon Robotics Academy / For use with VEX Robotics Systems

Issue: Slow blinking green ROBOT light on the Cortex

Solution: Download the Cortex Master Firmware using ROBOTC.

Issue: Slow blinking ROBOT green light on the VEXnet Joystick

Solution: Push and hold CONFIG button for about 5 seconds, until the status

LEDs starts blinking green. Release it, wait for another 5 seconds, and then turn

the VEXnet Joystick OFF and then back ON. If that fails, download the VEXnet

Joystick Firmware using ROBOTC.

Issue: Yellow or red ROBOT light on the Cortex

Solution: Make sure you are using fully charged Robot battery.

Issue: Yellow or red ROBOT light on the VEXnet Joystick, even though they are

both green on the Cortex.

Solution: Power cycle both the VEXnet Joystick and CORTEX.

Troubleshooting

VEXnet Joystick Conguration in ROBOTC (cont.)

Setup

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Cortex VEXnet Instruction Manual Page 59