Tag: 6502

The MOS 6502 – 50th Anniversary Computer Badge

For those of you who are 6502 fans, this project will be right up your alley. Many of us attend the vintage computer festivals and related events around the country each year and with Frank Eggen’s little project, we can now attend in style. According to his introduction of the project on Facebook: I am excited to announce the release of the final version 2.6 of my open-source project: “The MOS 6502 – 50th Anniversary Computer Badge.” This is a minimalist,…

PLASMA has evolved: PLEIADES 2.20

From the author, David Schmenk: PLasma Enhanced InterActive Development EnvironmentS After a long gestation period, PLASMA has been reborn as PLEIADES with many new features, enhancements and bug fixes. TLDR; Check out the video: https://youtu.be/nrCwYxA_N_E From the GitHub project page: https://github.com/dschmenk/PLASMA PLASMA has grown from a language compiler to a full featured interactive environment for developing and running applications. With the addition of FORTH and LISP to the PLASMA ecosystem as well as support for assembly programming with EDASM and…

Merlin32 Assembly Language (65816/6502) v0.1.2 released(extension for Visual Studio Code)

From Jesse Blue: New features: Fixes: Download via Marketplace or from here https://marketplace.visualstudio.com/items?itemName=dagenbrock.vscode-merlin-assembler 

Assembly Language in Excel

Francois Vander Linden has posted a proof of concept for his Excel Spreadsheet Assembler. As it is still in very rough form, Franco obviously has some hopes for it saying, ” I think it might be useful for some rapid 6502 test routines with an emulator for example.” Some of the features included in the assembler are: all the 6502 instructions plus a couple of pseudo-instructions – all addressing modes global and local labels EQUs to declare constants use of…

The Father of the 6502 Dies

Chuck Peddle, the creator of the MOS Technology 6502 microprocessor has passed away at age 82. Peddle, originally on the Motorola team that developed the 6800 series chips, was determined to develop an inexpensive chip which did not cost $300 such as the Motorola 6809 did. Originally developed while Peddle was working at Motorola, the 6502 was a major breakthrough in cost and allowed almost anyone to build a computer. Motorola told Peddle to shut down the project due to…

65xx Programmers Reference for iOS updated

Dagen Brock has updated his recently released 65xx Programmers Reference for iOS.  This App is a great reference for programmers of the 65xx series CPU’s such as those found in the Apple II series computers. The latest version of the program has complete CPU separation allowing those who are programming a specific CPU to only see the commands for that particular CPU. According to his posting on CSA2, there are more updates to the application coming soon. The reference is…

Assembly Language Classes

The Assembly Language classes are now scheduled to start June 1 at Empire Electronics. Cost $35 per persorn including Synertek manual. To sign up, call Tom Geer at (206)244-5200 or Don Williams at (206)242-6807. The course includes Number Systems, Boolean Algebra, 6502 Instruction set and Programming.