#pragma once
/*
 * @Author: zhangpeng
 * @Date: 2020-03-05 18:28:46
 * @LastEditTime: 2020-03-05 20:11:27
 * @LastEditors: zhangpeng
 * @Description: New File
 * @FilePath: \Firmware\user\fifo.h
 * @Copyright (c) 2019-2021 ZhangYeJinZhi.Co.Ltd. All rights reserved.
 */
#ifndef  _FIFO_H
#define  _FIFO_H
#include <stdlib.h>
#include <string.h>

#define RECERIVRSIZE  6

typedef struct {
	int length;
	char data[256];
	char type;
}data_t;

typedef struct {
	int read;
	int write;
	int count;
	char * data;
	int max_count;// 最大多少个队列 
}Fifo_t, *Fifo_p;



int FifoRead(Fifo_p fifo, char * buf, int length);
int FifoWrite(Fifo_p fifo, char *buf, int length);
void FifoInit(Fifo_p fifo, char * data, int max);


#endif/*_USARTBUF_H*/