# include <std.h>

/*
 * names for groups of things
 */

# define PROTOCOL	0
# define CBAUD		1
# define PBAUD		2
# define PTYPE		3

/*
 * baud rate codes
 */

# define NBAUD	7


# define   B110 0
# define   B300 1
# define   B600 2
# define  B1200 3
# define  B2400 4
# define  B4800 5
# define  B9600 6
# define B19200	7


# define LOWBAUD	 B110
# define HIGHBAUD	B9600

/*
 * types of printers
 */

# define SERIAL		0
# define CENTRONICS	1

/*
 * protocols
 */

# define XONXOFF	0
# define HARDHAND	1	/* hardware handshaking */

/*
 * CP/M system call numbers
 */

# define CPUTC 2
# define CGETC 1
# define CPRS  9

/*
 * addresses
 */

# define DEFBIOS	0xf200
# define DEFRAMDATY	0xf89b

/*
 * names of places on the screen
 */

# define CBAUDSPOT   3
# define TYPESPOT    5
# define PBAUDSPOT   7
# define PROTOSPOT   9
# define SELECTSPOT 13

/*
 * details of the bios's location on the system tracks
 */


# define BIOSSIZE	2560
# define BIOSREC	  20		/* 20 records, 128 bytes each */
# define RECSIZE	 128
# define BIOSTRACK	   1
# define BIOSSTART	  13	/* first rec. of BIOS */
# define BIOSEND	(BIOSSTART + BIOSREC)
# define DCAOFFSET	0x50

/*
 * BIOS jump table offsets
 */
	
# define GETDISK 	25
# define SETDISK 	14
# define SETDRV 	0x1b
# define SECTRAN 	0x30
# define SETTRK 	0x1e
# define SETSEC 	0x21
# define SETDMA 	0x24
# define BIORED		0x27
# define BIOWRT		0x2a

/*
 * names of specific ascii characters
 */

# define ESC		033

unsigned char	
	*baudname[],
	*bios,
	*biosbuf,
	cent,
	hard,
	*pname[],	/* table of printer interface names */
	*protoname[],	/* table of printer protocol names */
	cbaud,
	pbaud,
	ptype,
	protocol,
	*ramdaty;