md.h

dvr

/*/////////////////////////////////////////////////////////
	Vineyard Technologies, Inc.

	*	MD header file
		file name:		md.h
		history:		12/31/03	initial
		Author:		Owen Kwon

	*	Introduction
		Interface for MD module of G1P
/////////////////////////////////////////////////////////*/
#include "types.h"

#ifdef	VY_MD

#ifndef	VY_MD_H
#define	VY_MD_H

//#define VY_MD_DEBUG_AREA
//#define VY_MD_DEBUG_REG_RW
//#define VY_MD_DEBUG_INT

//	md sensitivity level
#ifdef G1PMD
#define	MD_SENSITIVITY_LEVEL_MAX	10
#endif

#ifdef TW2804
#define	MD_SENSITIVITY_LEVEL_MAX	6
#endif

extern xdata BYTE mdgv_md_sensitivity_levels[4];
extern xdata BYTE mdgv_md_areas[4][2][4];
extern xdata BYTE mdgv_channel_detected;

void	md_init(void);
void	md_reset(void);
BOOL 	md_is_enabled(void);

//	register access functions
void	md_enable(BOOL enable);
void	md_reg_set_area(BYTE ch);

//	eprom access functions
void	md_eprom_write(BYTE ch);
void	md_eprom_read(BYTE ch);

//	check detection status
#define MD_CLEAR_OLD_REG_V	1
#define MD_GET_DIFF			0
BOOL	md_is_detected(u8 cmd);

#endif	//end of VY_MD_H

#endif	//end of VY_MD