Vex V5 Brain Memory Error

[holbrook]

Welcome to the forum!

The usual suspect is that you are calling Brain.ThreeWirePort before it has been instantiated:

Memory Permission Error

If that is being used in a file other than robot-config.cpp, there’s a good chance that there is no Brain.ThreeWirePort.A instance as the order that constructors are called is not guaranteed across files. either move to the same file as where Brain is constructed or do something like this. triport ThreeWirePort = vex::triport( vex::PORT22 ); gyro myGyro = vex::gyro(ThreeWirePort.A);

If that doesn’t work, please share your program so we can diagnose further.