Machine Language: The 128 MLM: BANK on It. – Butterfield, Jim

Compute!'s Gazette Special Section Volume 12, No. 12, December 1990, p. 18

Learn about the 128's BANK command. Tutorial on the 128's memory architecture a ... es source code examples.

Machine Language: Scheduling Multiple Tasks – Butterfield, Jim

Compute!'s Gazette Special Section Volume 13, No. 2, February 1991, p. 22

A computer can do several independent jobs at the same time. Try this program t ... s. Includes source code.

Machine Language: Everything Means Less than Zero – Butterfield, Jim

Compute!'s Gazette Special Section Volume 13, No. 3, March 1991, p. 22

It seems pointless to have code that adds 0 to a number, or for that matter sub ... g. Includes source code.

Peripheral Vision: Disk Commands and the Wedge – Butterfield, Jim

Commodore World Issue #7, 1995, p. 50

Ease your disk operations with a DOS Wedge. General information about how DOS w ... their BASIC equivalents.

Peripheral Vision: The Direct Approach to Relatives – Butterfield, Jim

Commodore World Issue #8, 1995, p. 47

Part I of a series on Relative file programming. Programming RELative files. Il ... e-sectors with diagrams.

Software in Review: Karma – Butterfield, Jim

Commodore World Issue #9, August 1995, p. 30

Review of the newest macro assembler for the Commodore 128. Review of Karma V1 ... om PHD Software Systems.

Peripheral Vision: Relative File Programming: Part Two – Butterfield, Jim

Commodore World Issue #9, August 1995, p. 48

Part 2 of a series on Relative file programming. Detailed follow-up to Peripher ... ith RELative disk files.

Getting Ready for Machine Language – Butterfield, Jim

Commodore World Issue #10, October 1995, p. 16

Prepare yourself for a journey into the Machine. Things to think about before s ... but much more detailed.

A Beginner's Guide to Machine Language Elements – Butterfield, Jim

Commodore World Issue #10, October 1995, p. 18

A beginner's guide to the basic elements you'll need to know to program in ML. ... ion set reference chart.

A Machine Language Program for Beginners – Butterfield, Jim

Commodore World Issue #10, October 1995, p. 22

A simple program for those who have never written a Machine Language program. A ... g. Includes source code.

Peripheral Vision: Serial Bus Basics – Butterfield, Jim

Commodore World Issue #10, October 1995, p. 48

An overview of Commodore's serial bus. Serial I/O and the LISTEN-TALK-UNLISTEN cycle.

Peripheral Vision: Much Ado About NULL – Butterfield, Jim

Commodore World Issue #11, November 1995, p. 50

NULL characters and how to manage them. The problem with reading NULL character ... uage (with source code).