单片机的FIFO(先入先出)循环队列实现

 
http://blog.sina.com.cn/s/blog_640029b30100vzxt.html
////////////////////////////////////////////////////////// // 文件：config.h ////////////////////////////////////////////////////////// #ifndef __CONFIG_H 
#define __CONFIG_H
//这一段无需改动
//This segment should not be modified
#ifndef TRUE
#define TRUE  1
#endif #ifndef FALSE
#define FALSE 0
#endif typedef unsigned char  uint8;                   
typedef signed   char  int8;                    
typedef unsigned short uint16;                  
typedef signed   short int16;                   
typedef unsigned int   uint32;                  
typedef signed   int   int32;                   
typedef float