Hey, I am trying to calculate PID for a quadcopter (roll and pitch). Data input is from MPU6050. When I put the .Compute(); into setup, the compiler doesn´t show any errors. If I put it into loop, the compiler shows these errors: PID:92: error: 'PIDroll' was not declared in this scope PID:93: e…

PID library error in loop

system April 17, 2018, 4:29pm 2

PIDroll and PIDpitch need to be global objects if you want to use them in loop().

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