John's Basement

B-Trees

Git - The Basic Concepts of Repos, Cloning, Pushing, and Pulling

Z80 Retro #25- CP/M BIOS Boot & Console

How to use assertions in C/C++ programs

Z80 Retro #38 - Designing a CP/M Filesystem Cache pt. 1

Fixing signedness errors in C/C++

FPGA #9 - Verilog Vectors & Arrays

The std::set Associative Container

C++ Initializer Lists

C/C++ Stack Frames and gdb

Introduction to combinational circuits a'la half & full adders

Building a Plain Old Telephone Service (POTS) Intercom

An Overview of Digital Logic Families

C++ std::sort() and Comparators

C++ Reading Data From std::cin

C++ Rvalue References, & Move Semantics

IMSAI 8080 #5 - MITS Altair 8800 vs IMSAI 8080 pt.1 (Memory Protect & Program Output Display)

Introduction to Doxygen

C++ Dynamic Memory (new and delete)

KiCad 5 #12 Creating new Footprints

Z80 Assembly Language

Memory Mapped I/O and an introduction to Serial and PCI Express Busses

Binary Tree Level Order Traversal

Synchronous & Asynchronous Counters

CH340C USB Serial Adapter 3-Wire Breadboard Test

Signed and Unsigned Binary Number Extension

Addressing Modes A'la m68k

Postscript #8 Drawing Text Strings

QEMU RV32I Installation & Setup

Multiple Processors and Multiple Cores

Postscript #2 Postfix Notation & Stacks

A Review of Solderless Breadboards

3D Printed Raspberry PI Camera Boom

The C++ STL (Standard Template Library)

The sizeof() Operator

FPGA #5 - Surface Mount Soldering (parts 1 and 2)

Z80 Retro #17 - SPI Driver

Cache Memory

FPGA #4 - ICE40HX Simple Breakout Board Schematic

Z80 Retro #18 - How SD Cards Work

KiCad 5 #20 4 Layer PCB Layout

C++ Copy Constructors

The Organization of the BSD, System V, and Linux Manual Pages

C++ std::thread Introduction

NTSC Video Basics

Basic Computer Design

C++ Function Templates

FPGA #3 - ICE40HX Architecture & Datasheet

Z80 Retro #24 - CP/M Introduction

KiCad 5