first commit

include/drivers/JoystickController.h

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+#ifndef JOYSTICK_H
+#define JOYSTICK_H
+
+#include <Arduino.h>
+
+enum JoystickDirection {
+  CENTER,
+  UP,
+  UP_RIGHT,
+  RIGHT,
+  DOWN_RIGHT,
+  DOWN,
+  DOWN_LEFT,
+  LEFT,
+  UP_LEFT
+};
+
+class JoystickController {
+  private:
+    uint8_t pinX;
+    uint8_t pinY;
+    uint8_t pinButton;
+    
+    int centerX;
+    int centerY;
+    
+    int rawX;
+    int rawY;
+    bool buttonState;
+    
+    int deadzone;
+    int debounceDelay;
+    unsigned long lastDebounceTime;
+    
+    int lastX;
+    int lastY;
+    bool lastButtonState;
+    
+    void readRawValues();
+    
+    static JoystickController* _instance;
+    
+  public:
+    JoystickController(uint8_t xPin, uint8_t yPin, uint8_t buttonPin = 255);
+    ~JoystickController();
+    
+    void begin();
+    void calibrate();
+    void setDeadzone(int value);
+    void setDebounceDelay(int delayMs);
+    void tick();
+    
+    int getRawX();
+    int getRawY();
+    int getX();
+    int getY();
+    int getOffsetX();
+    int getOffsetY();
+    
+    bool isPressed();
+    bool isCentered();
+    
+    JoystickDirection getDirection();
+    String getDirectionString();
+    int getDistancePercent();
+};
+
+#endif