head.h

使用ch375和stc 51写的usb鼠标的代码

#include <reg52.h>
#include <intrins.h>
#include <absacc.h>
#include <string.h>

#define  int8   char
#define  int16  int
#define  int32  long
#define  uint8 	unsigned char
#define  uint16 unsigned int
#define  uint32 unsigned long

//自己定义数据结构, 用于时间处理
struct out
{
		uint8 flag;
		uint16 count;
};
#define  tOut struct out

#define  ENTER_CRITICAL()  	EA=0; eaCount++;
#define  EXIT_CRITICAL()		if(0==--eaCount)EA=1;

#define DELAY_START_value 1   		/* 根据单片机的时钟选择延时初值 */
#define DBG_SETUP		(1<<0)
#define DBG_MSK_1		(1<<1)
#define DBG_MSK_2		(1<<2)
#define DBG_MSK_3		(1<<3)