key.h

内核键盘

/*
  串口转键盘驱动 
  Brad 2004-11-29
  
                    Scancode
  -Key-      -Press-           -Release-
  Up		0xE0 0x48		0xE0 0xC8
  Down		0xE0 0x50		0xE0 0xD0
  Left		0xE0 0x4B		0xE0 0xCB
  Right		0xE0 0x4D		0xE0 0xCD
  Enter		0x1C			0x9C
  ESC		0x01				0x81
  Tab		0x0F				0x8F
  Shift		0x2A			0xAA	
  Space		0x39				0xB9
*/
#ifndef __MyKey_H__
#define __MyKey_H__

#define DEBUG

#ifdef DEBUG
#define MSG(string, args...) 	printk(KERN_DEBUG "MyKey: " string, ##args)
#else
#define MSG(string, args...)
#endif

#define MYKEY_MAJOR	43

//-- ioctl para --
#define MYKEY_IOC_MAGIC 	'j'

#define MYKEY_IOC_LEFT 		_IO(MYKEY_IOC_MAGIC, 1)
#define MYKEY_IOC_RIGHT 	_IO(MYKEY_IOC_MAGIC, 2)
#define MYKEY_IOC_UP	 	_IO(MYKEY_IOC_MAGIC, 3)
#define MYKEY_IOC_DOWN	 	_IO(MYKEY_IOC_MAGIC, 4)
#define MYKEY_IOC_ENTER 	_IO(MYKEY_IOC_MAGIC, 5)
#define MYKEY_IOC_ESC	 	_IO(MYKEY_IOC_MAGIC, 6)
#define MYKEY_IOC_TAB	 	_IO(MYKEY_IOC_MAGIC, 7)
#define MYKEY_IOC_SHIFTTAB 	_IO(MYKEY_IOC_MAGIC, 8)
#define MYKEY_IOC_SPACE 	_IO(MYKEY_IOC_MAGIC, 9)




#endif