Welcome Back!

After a brief outage, we are back with a fresh new look. Out with the godawful WordPress, replaced by my own CMS system. It's an improved version of the one I have been using on AXORiON.com for a while now.

This site is about programming, robotics, and electronics. Languages discussed include, Java, C/C++, Assembly, and BASIC. Wait, BASIC? Heck yeah. I grew up on Color BASIC for the Color Computer 3. I'll be adding back my favorite articles from the old 8BitCoder site, and adding new tutorials and code breakdowns.

Please feel free to have a look around, and if you like a particular article, there is a new Like button. If you don't like something, well, there is also a dislike button.

CocoJEM Process Report 2

Mar 15, 2019

The second progress report for CocoJEM is available. I talk about how I implemented addressing modes, utilized an enum during instruction lookup, and give a little peek at how I implemented LDA, my CPU's execute method. Finally some thoughts on unit test coverage.


Retro challenge, missed it again!

Mar 13, 2019

RC2019/03 retro challenge has started. And I missed it again! If it wasn't already half way through, I would enter CocoJEM. But alas, 2 weeks is a little tight, and I don't think I would get enough done in a month anyway. I believe they will have another one in September this year, so I'll be prepared for that! Good luck to the list of challengers!


CocoJEM Progress Report 1

Mar 12, 2019

Excellent progress on CocoJEM today. I think I have figured out how I will read and process opcodes as I read them from memory. Still need to workout what I want to do for the different addressing modes.


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Copyright © 2019, Lee Patterson