Micro 6502 - Issue 41 - October 1981

• The Radio Shack Color Computer - Features of this versatile 6809-based computer are highlighted
• Applesoft Mystery Parameter - An undocumented "booby trap" in Applesoft it utilized
• 6522-Based Pot Position Digitizer - Convert the position of a pot to a number your computer can use
• 6502 Frequency Counter - Make your computer an inexpensive frequency counter
• Step Up to Programmable Motion - Interfacing of a stepper motor to a KIM-1 is outlined
• The 6809 and the S-50 Bus - Who's doingg what in the 6809 world is explained and the S-50 highlighted
• Handling Analog Signals with a Micro - Two techniques are given to handle analog signals
• Interfacing Two 12-Bit A/D Converters to an AIM - Give your computer extra precision
• Solar System Simulation, Part 2 - This geocentric program will print information about six planets
• A Welcome to PET Users
• Commodore ROM Genealogy - Find out about your PET through this history of Commodore configurations
• VIC Light Pen-manship - Expalnation of how a light pen works is presented with demonstration programs
• Substitute Characters - Create your own character set for your PET
• Tamig the Wild Reset - Easily make your old Apple reset key into a control-reset key
• Apple Byte Table - Help for decoding byte values in Apple's memory
• Apple Bits, Part 2 - This part discusses an Integer BASIC program for constructing patters