ps2_keyboard.h

ps2键盘的时序介绍和开发程序

//====================================================================================
//文 件 名：PS2_Keyboard.h
//功能描述: PS2键盘驱动程序头文件
//维护记录: 2007年3月17日
//====================================================================================
#ifndef _PS2_KEYBOARD_H_
#define _PS2_KEYBOARD_H_

#include "PS2_Drv.h"

#define KEYB_MAX_PRESS		5								// 最大同时按键数目//sign

typedef struct{
	short KeyCount;											// 当前同时按下了几个键
	unsigned short KeyCode[KEYB_MAX_PRESS];					// 每个键的键值
}KEYB_STATUS;


#define KEYB_LED_SCROLL		0x01
#define KEYB_LED_NUM		0x02
#define KEYB_LED_CAPS		0x04

short Keyboard_Init(void);
short Keyboard_Reset(void);
short Keyboard_Pause(void);
short Keyboard_Resume(void);
short Keyboard_SetupLED(unsigned char LEDCode);
short Keyboard_Get(KEYB_STATUS *pKeyStatus);
int Key_Get();

extern KEYB_STATUS Key_Status;
#endif