BrickUp-Docker-API-Service/libs/BuilderLibrary/libraries/thirdparty/FR_Joystick/FR_Joystick....

#include "FR_Joystick.h" 


FR_Joystick::FR_Joystick(byte pinS2,byte pinS1,byte pinS0,byte pinData)
{
  _S2=pinS2; //MSB
  _S1=pinS1;
  _S0=pinS0;  //LSB
  _data=pinData;
  init();
}

void FR_Joystick::init()
{
  pinMode(_S2,OUTPUT);
  pinMode(_S1,OUTPUT);
  pinMode(_S0,OUTPUT);
  pinMode(_data,INPUT);
}

int FR_Joystick::readJoystick(byte num)
{
  if(num>6)
    return -1;
  byte DMUXtrans[3]={_S0,_S1,_S2};
  for(int j=0;j<3;j++)
    digitalWrite(DMUXtrans[j],(num>>j)%2);
  if(num==LBtn || num==RBtn)
    return !digitalRead(_data);
  return (analogRead(_data));
}