Vex locked up
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Author:  TomH [ Sun Apr 03, 2011 9:22 am ]
Post subject:  Vex locked up

It appears my vex is locked up! I cannot run the program that is in it any more nor can I send it a new program. What to do!

Author:  magicode [ Sun Apr 03, 2011 12:50 pm ]
Post subject:  Re: Vex locked up

What "VEX" are you using? The PIC, or the Cortex? What have you tried doing? What lights are blinking on the micro controller?

Author:  jbflot [ Tue Apr 05, 2011 3:50 pm ]
Post subject:  Re: Vex locked up

First, follow these steps to redownload the Master CPU Firmware to the Cortex:
- Start with the Cortex turned OFF (but with a battery connected).
- Push and hold Config button in on the Cortex.
- Attach the USB cable between the PC and Cortex.
- Wait for the Robot, VEXnet and Game lights to blink green.
- Release Config button.
- Turn the Cortex ON.
- Then in ROBOTC, click "Robot", "Download Firmware", "Master CPU Firmware", "Standard File".
Once the Master CPU Firmware successfully downloads, download the ROBOTC Firmware to the Cortex.

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