/*
>>:yamsys.h 8-25-83
 *
 * header file for yam Televideo
 *
 */

#define ANSWERBACK "\215\012C. FORSBERG PTL\215\012\021"
/* files have single letter ext so pip yam?????.? gets all source but no crl */
#define HELPFILE "A:YAMHELP.T"
#define PHONES "A:PHONES.T"
#define LOGUSER 0
#define LOGRX "RXLOG"
#define LOGFILE
#define USQ
#define PORTSELAD
#define LOOPBACKNONO "\020\003\021\023\033"
#define CPM
#define BDSC
#define FLAVOR "TV YAM"
#define CLKMHZ 4

#define MOMCAL 400
#define SECPBLK 16	/* 2k blocks on CDR DD controller 5/8" disk */
/* ********* following string must be in UPPER case ********* */
#define DISKS "ABCDEF"	/* legal disks for default selection */
#define MAXUSER 15	/* maximum user number */

/* defines for Televideo 820H */

#define TERMRESET	"\033f\033G0\r"
#define TERMINIT	"\033f\033G0\r"
#define TERMREPLOT	"\032"		/* mode for replot -no 25th, no wrap */
#define TWIDTH	80		/* # of columns	*/
#define TLENGTH	24		/* # of lines	*/
#define CLEARS	"\032"		/* String to clear screen on console	*/
#define CLEARL	"\r\033T"		/* String to clear line on console	*/
#define INTOREV	"\033G4"		/* switch console into reverse video	*/
#define OUTAREV "\033G0"		/* switch console OUT of reverse video  */
#define CURSOROFF	"\033.0"	/* String to turn cursor off	*/
#define CURSORON	"\033.4"	/* String to turn cursor on	*/
#define BRKKEY	0

#define DPORT 0x21
#define SPORT 0x23


char inp();				/* for fastest 8080 code */
#define MIREADY (inp(Sport)&1)	/* value != 0 if char available */
#define MIREADYERROR		/* rx data ready and error bits in same reg */
#define CDO FALSE		/* don't bother with carrier detect */
#define MIREADYMASK 01		/* rx character available */
#define MIERRORMASK 0200	/* rx error condition */
#define MICHAR (inp(Dport))		/* get char assuming miready */

#define MOREADY (inp(Sport)&04)	/* modem ready to load next char */
#define MOEMPTY ((inpp(1)&ALLSENT)==ALLSENT)	/* modem shift reg EMPTY */

#define MODOUT(x) outp(Dport, x)
#define MODATA Dport 		/* modem data output port */

char bios();
#define POREADY bios(15,0)
#define LPOUT(x) bios(5,x)

#define CIREADY bios(2,0)
#define CICHAR bios(3,0)
#define COREADY TRUE

/* STDIO file included here to simplify cross-compiles of cyams */
#include "a:bdscio.h"
#undef Z89
#undef Z19
#define TTYOUT(x) bios(4,x)