NSB8 Datasheet, PDF (9/158 Pages) List of Unclassifed Manufacturers – BASIC interpreter for Z80 family

ITALIAN TECHNOLOGY
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SPECIAL ENTRY POINTS .................................................................................................... 115
PERSONALIZING BASIC ..................................................................................................... 116
1 MEMORY SIZE ................................................................................................................. 117
2 SETTING A VARIABLE TO BASIC ORIGIN ............................................................... 117
3 LINE LENGTH .................................................................................................................. 117
4 VIDEO PAGING ................................................................................................................ 118
5 BACKSPACE CHARACTER ........................................................................................... 118
6 CONTROL-C INHIBIT ..................................................................................................... 119
7 NON STANDARD BOOTSTRAP PROM ........................................................................ 119
8 SHRINKING BASIC .......................................................................................................... 119
9 PROGRAM AUTOSTART ................................................................................................ 120
A CHART FOR READY REFERENCE ............................................................................. 121
NON STANDARD VERSIONS OF BASIC ........................................................................... 122
ABOUT NON STANDARD VERSIONS OF BASIC ......................................................... 122
DIFFERENT ORIGIN .......................................................................................................... 122
DIFFERENT PRECISIONS ................................................................................................. 122
IMPLEMENTATION NOTES ................................................................................................ 123
DISKETTE DATA STORAGE FORMATS ........................................................................ 123
FILE BUFFER SIZES, LIFETIMES OF BUFFERS ......................................................... 124
PRINT HEAD TABLE .......................................................................................................... 124
FILE HEADER TABLE........................................................................................................ 124
BASIC PROGRAM PRE PROCESSING ........................................................................... 124
THE INTERNAL FORM OF A PROGRAM ...................................................................... 125
USE OF RAM DURING PROGRAM EXECUTION ........................................................ 125
ERROR MESSAGE ................................................................................................................. 126
APPENDIX A: COMMAND FILE FOR GDOS 80 .............................................................. A-1
APPENDIX B: QUICK REFERENCE .................................................................................. B-1
FLAGS AND PARAMETER ................................................................................................ B-1
MEMORY SIZE SETTING ................................................................................................. B-1
INSTRUCTION CODES TABLE ........................................................................................ B-2
SOURCE FILE SYNTAX ..................................................................................................... B-3
DATA FILE SYNTAX ........................................................................................................... B-3
ARITHMETIC OPERATORS ............................................................................................. B-3
RELATIONALS OPERATORS ........................................................................................... B-3
BOOLEAN OPERATORS .................................................................................................... B-4
OPERATORS ORDER OF EVALUATION ....................................................................... B-4
FORMATTED PRINTING .................................................................................................. B-4
LINE EDITOR ....................................................................................................................... B-4
INTERNAL FUNCTIONS .................................................................................................... B-5
MATHEMATIC FUNCTIONS ......................................................................................... B-5
STRING FUNCTIONS ...................................................................................................... B-5
INPUT OUTPUT FUNCTIONS ........................................................................................ B-5
NSB8
Rel. 5.10
Page V