/*H**************************************************************************
* NAME:         kbd_drv.h         
*----------------------------------------------------------------------------
* Copyright (c) 2006 Atmel.
*----------------------------------------------------------------------------
* RELEASE:      C51 Sample      
* REVISION:     1.00     
*----------------------------------------------------------------------------
* PURPOSE:
*****************************************************************************/

/*_____ I N C L U D E S ____________________________________________________*/

void kbd_init (void);
void kbd_task (void);
Byte kbd_decode (void);
void dts_FerInc (void);
void I2c_WriteByte (Byte address, Byte bByte);

extern	data    Byte    gl_kbd_tick;            /* keyboard tick counter */
extern	bdata	bit		key_flag;
extern	Byte code VOL_Step_Map[];