File content as of revision 3:1cd8d048cd4a:

int SD_faultA=0;
int SD_faultB=0;
int DC_brake=1;
int DC_forward=1;

string MachineType("electric");  //two options: "electric" or "idraulic"

float Percent(1.0);  //variable to add/take out a Percent of product with PlusPercentPin/MinusPercentPin
char ChangeFromOffToOn(1);  //used to reset Previous millis() when the operator switch off and back on
char StopTheMotorWeGoTooSlow(1);  //stop the motor, we go too slow
char MotorSensorError(1);  //stop the motor, we go too slow
int TrigsPerWheelRevolution(10);  //number of triggers per weheel complete revolution
int WheelDiameter(400);  //wheel diameter in millimeters
unsigned long WantedMotorSpeed(0);  //motor speed (initial is 0)
unsigned long ReadMotorSpeed(0);  //motor speed (initial is 0)
float MotorSpeedCorrected(0);  //motor speed (initial is 0)
float MotorSpeedPwmTemp(0);  //motor speed pwm (initial is 0)
float MotorSpeedPwm(0);  //motor speed pwm (initial is 0)
int MinMotorPwm(1);  //min pwm for the motor to start
int MinMotorSpeed(1300);  //min motor speed
int MaxMotorSpeed(100000);  //max motor speed
float WheelToMotorRatio;  //set the ideal ratio between wheel speed and motor speed
//float ReductionRatio(24);
float MotorCorrection(1.0);  //set the initial motor correction factor
int MotorSensorSecurityCheck(0);  //set the initial motor correction factor
float DecelerationControlRatio(1.5);  //ratio to control wheel decelaration accepted limit
const int ConstArrayIns(4);  //the number set the array values
CB1<int,ConstArrayIns> ReadWheelArray;  //Circular array (for LIFO purposes) for wheel sensor readings
CB1<int,ConstArrayIns> ReadMotorArray;  //Circular array (for LIFO purposes) for wheel sensor readings
int i;  //general purpose integer for loops
int a;  //general purpose integer for loops
unsigned long TempRead;  //temporal read of wheel sensor millis for analysis
unsigned long TempReadM;  //temporal read of motor sensor millis for analysis
unsigned long Elapsed(0);  //used to take note of Elapsed time
unsigned long ElapsedM(0);  //used to take note of Elapsed time
unsigned long CheckIfReadMChanges(0);  //feedback of motor sensor
//from PID library: 0.0 - 1.0
PID motorPID(1.0, 0.4, 0.3, 0.3);  //Kc, Ti, Td, interval (0.1ms)

//the below declarations are meant to prevent problems on switches due to tractor vibrations
int VibrationTimer(500);  //timer for avoid vibrations in millis
char ChangeStatusOfOnOffPinToHigh(1);
char ChangeStatusOfOnOffPinToLow(1);
unsigned long OnOffPinTimerToHigh(0);  //this is to avoid false positive on ON/OFF switch due to vibrations
unsigned long OnOffPinTimerToLow(0);  //this is to avoid false positive on ON/OFF switch due to vibrations
char ChangeStatusOfPlusPercentPinToHigh(1);
char ChangeStatusOfPlusPercentPinToLow(1);
unsigned long PlusPercentPinTimerToHigh(0);  //this is to avoid false positive on Plus switch due to vibrations
unsigned long PlusPercentPinTimerToLow(0);  //this is to avoid false positive on Plus switch due to vibrations
char PercentPlus(0);
char ChangeStatusOfMinusPercentPinToHigh(1);
char ChangeStatusOfMinusPercentPinToLow(1);
unsigned long MinusPercentPinTimerToHigh(0);  //this is to avoid false positive on Minus switch due to vibrations
unsigned long MinusPercentPinTimerToLow(0);  //this is to avoid false positive on Minus switch due to vibrations
char PercentMinus(0);