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Debugging - FAQ

Debugging - FAQ

Owned by David Martin (Unlicensed)
Last updated: Oct 04, 2024 by CRC Volunteer
1 min read

This page presents solutions to commonly observed problems while using the CrcDuino system.

Click on the situations below to learn about their solutions.

Visualiser la version française de cette page.

Not finding what your looking for here? Your favorite search engine is the solution. If that doesn’t yield any significant answers, try reaching out to other CRC Robotics Competition participants through the discord!

The controller is in Error Mode. Find out more on this dedicated page.

Carefully review the steps detailed on this page. Ask yourself:

  • Is the board connected on the computer?

  • Are the most up-to-date CH340g drivers installed?

  • Have I tried connecting using all available COM Ports?

  • Have I setup my IDE to communicate with a Arduino Mega 2560 type board, using the ATmega2560 processor ?

Make sure the CrcDuino is connected to a 12V power source. IOs won’t function properly if no 12V power is fed to the CrcDuino.

3-wire servos can’t be used on PWM Port # to 4 because no 5V supply is available on the center pin of these 4 ports.

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