#ifndef __RING_BUFFER_H__
#define __RING_BUFFER_H__
#include <stdint.h>
#define SERIAL_BUF_SIZE	10

//링버퍼 구조체 선언
typedef struct {	// creation ring buffer
	int tail;		// read data pointer
	int head;		// write data pointer
	char data[SERIAL_BUF_SIZE]; // receive buffer
} t_rb;
uint16_t rb_put( t_rb *rb , uint8_t d );
uint8_t rb_get( t_rb *rb);
uint8_t finder ( t_rb *rb, uint8_t ch );
#endif