C128

65SC22 Versitile Interface Adapter chip info.

65SC22 Versitile Interface Adapter chip info.

65c802(8-bit) / 65c816(16-bit) 6502 similair processor chip info

65c802(8-bit) / 65c816(16-bit) 6502 similair processor chip info

65SC21 Programmable Interface Adapter chip info

65SC21 Programmable Interface Adapter chip info

6502 NOP Test

This is a simple circuit that is wired to generate NOP's when plugged into a 6502 socket &emdash; useful for testing your own circuits.

C128

Kernal 64 / 128 Documentation

Kernal 64 / 128 
by Craig Taylor (ctalkobt@gmail.com)
Originally written for C= Hacking Issue #3
(c) 2006 Craig Taylor
============================================

                             +--------------+
                             | Introduction |
                             +--------------+

  When Commodore introduced the PET ages ago before the Vic-20 and Commodore 64,
128 they set in the highest memory locations a series of jumps to other routines
so that users didn't need bother checking if any revisions had been made. They

8563 Video Chip Overview

An In-Depth Look at the 8563 Video Chip on the C= 128
by Craig Taylor (ctalkobt@gmail.com)
Originally written for C= Hacking Issue #2
(c) 2006 Craig T. Taylor
-----------------------------------------------------

  Due to the article in the last issue by Craig Bruce (csbruce@ccnga.uwaterloo.
ca) and some letters from people asking about how the 8563 Video Chip works and
more technical information this article will attempt to present as much detail
as possible on the 8563 chip & it's various capibilities.

  
                            ---------------------  

6502 Opcodes and Quasi-Opcodes

6502 Opcodes and Quasi-Opcodes.
by Craig Taylor
(c) 2006 By Craig Taylor
Originally written for C= Hacking Issue 1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  The following table lists all of the available opcodes on the 65xx line of 
micro-processors (such as the 6510 on the C=64 and the 8502 on the C=128)

-----------------------------------------------------------------------------
Std Mnemonic Hex Value Description                Addressing Mode  Bytes/Time 
*   BRK      $00       Stack <- PC, PC <- ($fffe) (Immediate)      1/7

Learning ML - Part 4

Learning Machine Language - Part 4
by Craig Taylor (ctalkobt@gmail.com)
Originally written for C= Hacking Issue 4
(c) 2006 Craig Taylor
============================================

                     +---------------------------+
                     | Space Invasion - Part 1   |
                     |                           |
                     | Programming: Craig Taylor |
                     | Graphics   : Pasi Ojala   |
                     | Music/Sound:              |
                     |                           |
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