text: //const int 
  
  /*
   * trackX_A ADC2
   * trackX_B ADC3
   * trackY_A ADC4
   * trackY_B ADC5
   * Button SWCLK
   * Beep SWDIO
   * 
   */
  const int BIN_LED_PIN = PB01;
  
  const int XA_Pin      = PB05;
  const int YA_Pin      = PB07;
  const int XB_Pin      = PB06;
  const int YB_Pin      = PB09;
  const int button_Pin  = PA30;
  const int beep_Pin    = PA31;
  
  
  #define TRACKERBALL_XA XA_Pin
  #define TRACKERBALL_XB XB_Pin
  #define TRACKERBALL_YA YA_Pin
  #define TRACKERBALL_YB YB_Pin
  #define USER_SWITCH_PIN button_Pin
  #define SOUNDER_PIN beep_Pin
  