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VS Code Plugin for UEFI: Edk2Code

VS Code Plugin for UEFI:  Edk2Code
VS Code Plugin for UEFI: Edk2Code

One of the challenges of EDK2 development is its domain specificity.  By that, I mean that EDK2 is laser-focused on one, and only one, thing...

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8:00 AM
William Leara
0
EDK, tools
8:00 AM

Pardon the Interruption... A Brief History of Interrupts

Pardon the Interruption...  A Brief History of Interrupts
Pardon the Interruption... A Brief History of Interrupts

One of the most overloaded terms in the computer industry is interrupt .  As in:  IRQ5, NMI, APIC, LINT[1:0] , INT 13h , INTR ,  INT and IN...

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9:00 AM
William Leara
0
CPU, Intel
9:00 AM

OpenGrok Your Way to Success

OpenGrok Your Way to Success
OpenGrok Your Way to Success

I think a common stereotype of a software engineer is a guy, usually in a hoodie, furiously pounding away at a keyboard.  As if the best sof...

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9:00 AM
William Leara
0
tools
9:00 AM

SD Card Bus Speed Specifications

SD Card Bus Speed Specifications
SD Card Bus Speed Specifications

In what has accidentally turned into a three-part series, I'm going to share one final article on decoding the wide variety of SD Cards—...

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7:00 AM
William Leara
0
storage
7:00 AM
 
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welcome

Welcome to the Basic Input/Output website! Here I share things pertaining to the arcane art of PC BIOS development. For spice, I add material about software development in general and some interesting computer history vignettes. Please, try to contain your excitement!
—William Leara
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popular

  • Reverse Engineering UEFI with Ghidra
    Ghidra is a free and open-source tool for software reverse engineering.  It is extensible, and allows for application-specific capabilities...
  • JEDEC Manufacturer IDs Are a Mess
    The Vendor ID .  Seems like a pretty prosaic topic.  What's to say?  Every vendor has a numeric identifier that is globally unique so th...
  • Guide to the SWEBOK v4.0 Has Been Released
    The Guide to the Software Engineering Body of Knowledge (SWEBOK) v4.0 was released on October 15, 2024. The Guide is a publication of the ...
  • The Keyboard Controller Interface, 0x60/0x64
    The original IBM PC (1981), and its immediate successor, the IBM PC/XT (1983), had keyboards limited to unidirectional communication:  data ...
  • “Hello World” Quick-Start with edk2-stable201908
    Periodically, I've written articles describing how to setup the EDK on a system and configure it to build a basic "Hello, World...
  • EDID and DisplayID
    In " The Before Times" (think: 1980s), there was no way for graphics adapters and monitors to negotiate a common set of supported...

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