64_columns_sideways_vic20

Demonstration of a new 64 column (sideways) text mode for the Commodore VIC-20. Please see the article 64 Columns (Sideways) on the Commodore VIC-20.

The Files

The files are all written for the XA assembler.

helloword.a65

A program to print 'hello world' a couple of times

printcharset.a65

A program to to prints the character set

scrollup.a65

A program to scroll some text repeatedly on the screen

sideprint.a65

The code that is included in each of the programs above to provide the text mode utilities

fontdef.a65

The 4-bit wide font definitions for each supported chararacter

Makefile

A file for the make utility to assemble the programs and produce .prg files

bin/

This contains the .PRG files using 64x14 the text mode

Licence

Copyright (C) 2021 Lawrence Woodman lwoodman@vlifesystems.com

This software is licensed under an MIT Licence. Please see the file, LICENCE.md, for details.