First Circuit Tests with the Digilent Analog Discovery 2

I got Digilent’s Ultimate Analog Discovery 2 Bundle to help with my journey into radio circuits. AD2 is an “USB oscilloscope, logic analyzer, and multi-function instrument that allows users to measure, visualize, generate, record, and control mixed-signal circuits of all kinds. ” Digilent is having a 15% discount sale making the bundle particularly attractive. The ultimate …

6502: Debugging the Sieve of Eratosthenes with the VS Code db65xx Debugging Extension

12/17/2022 Update: db65xx now handles normal debug stepping within C files. I successfully ran my C-based Hello World example project in my VS Code db65xx Debugging Extension but needed a more rigorous test of C-based debugging. I often go to Rosetta Code to look for code samples to test on my various builds and find …

65C02: Running Functional Tests in the VS Code db65xx Debugging Extension

I’ve created a project to run Klaus Dormann’s functional tests in my VS Code db65xx debugging extension. Three test builds are available, one for the 6502, one for the 65C02 extended functions, and one testing the decimal mode. Here are some screenshots. Note that the 6502 and decimal mode tests can also be run on …

65816/65C02: Example Projects for VS Code db65xx Debugging Extension

I’ve created a GitHub repository with example projects for testing my VS Code db65xx debugging extension. If you already have cc65 installed, you can try out these examples with a few keystrokes. Here are a few screenshots: Basic terminal I/O Example of integrated terminal I/O.  Prints “Hello world!” to the terminal and accepts keyboard input …