nt_funcs.h

来自「电力变电站RTU监控软件（80C196NT单片机） 遥控」· C头文件 代码 · 共 131 行

/*
 * @(#)nt_funcs.h	1.4
 * Special functions for 80C196NT and compatible processors.
 */
#ifndef _nt_funcs_h
#define _nt_funcs_h

void		enable(void);
void		disable(void);

void		enable_pts(void);
void		disable_pts(void);

void		power_down(void);
void		idle(void);

/****************************************************************************/
/* Define typedefs for PTS Control Blocks of 80C196NT.			    */
/****************************************************************************/

/*
 * Single Transfer PTS Control Block
 */
typedef struct STran_ptscb_t
{
    unsigned char	ptscount;
    struct
    {
	unsigned int	    di	 : 1;
	unsigned int	    si	 : 1;
	unsigned int	    du	 : 1;
	unsigned int	    su	 : 1;
	unsigned int	    b_w  : 1;
	unsigned int	    mode : 3;
    } ptscon;
    near void	       *ptssrc;
    near void	       *ptsdst;
    int 		:16;				    /* unused */
} STran_ptscb;


/*
 * Block Transfer PTS Control Block
 */
typedef struct BTran_ptscb_t
{
    unsigned char	ptscount;
    struct
    {
	unsigned int	    di	 : 1;
	unsigned int	    si	 : 1;
	unsigned int	    du	 : 1;
	unsigned int	    su	 : 1;
	unsigned int	    b_w  : 1;
	unsigned int	    mode : 3;
    } ptscon;
    near void	       *ptssrc;
    near void	       *ptsdst;
    unsigned char	ptsblock;
    int 		:8;				    /* unused */
} BTran_ptscb;


/*
 * A/D Mode PTS Control Block
 */
typedef struct AD_ptscb_t
{
    unsigned char	ptscount;
    struct
    {
	unsigned int	    const1 : 3;
	unsigned int	    updt   : 1;
	unsigned int	    const2 : 1;
	unsigned int	    mode   : 3;
    } ptscon;
    near void		*ptsptr1;
    near void		*ptsptr2;
    int 		:16;				    /* unused */
} AD_ptscb;


/*
 *  PTS A/D Table
 */
typedef struct AD_tab_t
{
    unsigned char	AD_command;
    unsigned int	AD_result;
} AD_tab;


/*
 *  PTS PWM
 */
typedef struct PWM_ptscb_t
{
    int 		:8;				    /* unused */
    struct
    {
	unsigned int	    tbit   : 1;
	unsigned int	    tmod   : 1;
	unsigned int	    const1 : 3;
	unsigned int	    mode   : 3;
    } ptscon;
    near void		*ptsptr1;
    unsigned int	ptsconst1;
    int 		:16;
} PWM_ptscb;


/*
 *  PTS PWM Toggle
 */
typedef struct PWMtoggle_ptscb_t
{
    int 		:8;				    /* unused */
    struct
    {
	unsigned int	    tbit   : 1;
	unsigned int	    tmod   : 1;
	unsigned int	    const1 : 3;
	unsigned int	    mode   : 3;
    } ptscon;
    near void		*ptsptr1;
    unsigned int	ptsconst1;
    unsigned int	ptsconst2;
} PWMtoggle_ptscb;

#endif	/* _nt_funcs_h */