↓

Gordons Projects

Projects, Fun and Games from Gordon @ Drogon dot Net

Gordons Projects
Home Menu ↓
Skip to primary content
Skip to secondary content
  • Home
  • Welcome
  • RTB – BASIC
    • History
    • Overview
    • Download and Install
  • Ruby 6502 Projects
  • Enigma
  • Ears of a Horse
  • Contact
Home→Categories retro 1 2 >>

Category Archives: retro

Post navigation

← Older posts

Porting my TinyBasic to the W65C134-SXB

Posted on November 23, 2023 by Gordon

After I was happy running GIBL (my 6502 TinyBasic) on my Ruby board, I thought about porting it – I also thought about a new project I’d like to do over the winter solstice period, so before tackling that project … Continue reading →

Posted in 6502, BASIC, General Update, GIBL, retro, ruby | Tagged BASIC, GIBL, interpreter, retro, ruby

A New Tiny Basic for the 6502

Posted on October 7, 2023 by Gordon

Who would have thought that in 2023 some idiot would write another Tiny Basic for the 6502… Well, I was that idiot… Because: Why Not! It all started as something else… Over the summer just past I wrote a new … Continue reading →

Posted in 6502, BASIC, General Update, GIBL, retro, ruby

Retro Basic Benchmarking with Mandelbrot

Posted on October 5, 2023 by Gordon

For a long time I’ve been writing Mandelbrot programs for fun and recently to act as a benchmark for some retro BASIC systems. The output has been variable from simple ASCII text to high resolution colour graphics. For retro systems… … Continue reading →

Posted in 6502, 65816, BASIC, Benchmark, General Update, retro, ruby | Tagged 6502, BASIC, Benchmarking, interpreter, retro, ruby

Retro BASIC and BCPL Benchmarks

Posted on March 24, 2023 by Gordon

Doing some tinkering with my retro BCPL system recently and while I’ve always though it was faster than BASIC on the same hardware, I never really worked out just how much faster it really was… So as it was a … Continue reading →

Posted in 6502, 65816, BASIC, BCPL, Benchmark, General Update, retro, ruby

The Humble “Glass Teletype” and the Lazy Programmer…

Posted on June 24, 2020 by Gordon

Way back we had mechanical output devices for our computers. These were big, slow, noisy and really a spill-over from the days of the telegraph, but they fulfilled their purpose and much code, including early Unix was written using them. … Continue reading →

Posted in 6502, 65816, BCPL, General Update, retro

Video Demos..

Posted on August 18, 2019 by Gordon

I’ve just watched Dave Murrays demo of his “Vera” video card moving some balls round the screen. Initially confused by how it was working, but now understand that it’s to do with the way the colour works in text-mode, so … Continue reading →

Posted in 6502, 65816, atmega, BASIC, General Update, retro, ruby, video | Tagged 6502, 65816, BASIC, ruby

Ruby 6502 becomes Ruby 65816

Posted on July 21, 2019 by Gordon

Ultimately I wanted a 65C816 system but initially settled on the 65C02 for many reasons. One was that round about the same time another ‘816 project was announced (and subsequently a 2nd, and as of today a 3rd!) so I … Continue reading →

Posted in 6502, atmega, BASIC, General Update, retro, ruby | Tagged 6502, atmega, BASIC, retro, ruby

Microsoft BASIC (aka Commodore BASIC 2.0)

Posted on June 15, 2019 by Gordon

This is just a short follow-up to the last post; Comparing BASICs… There, I talked about the differences between BBC Basic and what was effectively a Microsoft BASIC (EhBASIC), however I decided to take a few moments and have a … Continue reading →

Posted in 6502, atmega, BASIC, General Update, retro, ruby | Tagged 6502, atmega, BASIC, retro, ruby

Comparing old BASICs

Posted on June 12, 2019 by Gordon

Ruby 6502 has been running well on it’s PCB for some time now and interestingly enough (and curiously!) during the past few months other 8-bit projects have sprung up… This started probably about a year back when Dave, the 8-bit … Continue reading →

Posted in 6502, atmega, BASIC, General Update, retro, ruby | Tagged 6502, atmega, BASIC, retro, ruby

Ruby on PCB and more software

Posted on May 31, 2019 by Gordon

I’ve not done too much with Ruby 6502 in the past few months, however I decided to get a PCB made up for it and I’m happy to say it’s working fine. Well, almost. A few little notes on the … Continue reading →

Posted in 6502, atmega, BASIC, General Update, retro, ruby | Tagged 6502, atmega, BASIC, GPIO, retro, ruby

Post navigation

← Older posts

Copyright

All content copyright © 2012-2023 by Gordon Henderson

© 2025 - Gordons Projects Proudly powered by WordPress  Weaver II by WP Weaver
↑