新建项目

middleware/fifo/fifo-board.h

@@ -0,0 +1,40 @@
+#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*/
+