controller.h

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#ifndef CONTROLLER_H_
#define CONTROLLER_H_
 
#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include "stm32f446xx.h"

#define BUTTON1             (1U<<10)
#define BUTTON2             (1U<<11)
#define BUTTON3             (1U<<12)
#define BUTTON4             (1U<<13)

#define BUTTONS                4

#define DEBOUNCE_TIME         100

#define MAX_WAITING_PAIR       2
 
// Function Prototypes
void SysTick_handleGreenPhaseTimeout(void);
void SysTick_handleYellowTransitionTimeout(void);
void changeLight(uint32_t lightA, uint32_t lightB);
void SysTick_CheckFirstPressTimeout(void);
 
#endif /* CONTROLLER_H_ */