#ifndef FIFO_h
#define FIFO_h

#include <stdint.h>

#define FIFO_SIZE 64

struct FIFO {
	int head;
	int tail;
	int size;
	uint8_t buffer[FIFO_SIZE];
};

void FIFO_push(volatile struct FIFO* fifo, uint8_t value);
uint8_t FIFO_pop(volatile struct FIFO* fifo);
int FIFO_size(volatile struct FIFO* fifo);
void FIFO_clear(volatile struct FIFO* fifo);

#endif