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Programming the C64 with Visual Studio Code
How to program the Commodore 64 in BASIC, Assembly or C using Microsoft Visual Studio Code on Mac, Windows and Linux!
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The Apple Vision Pro
The Apple Vision Pro is a disappointment for productivity, in part because of choices made to deliver a remarkable entertainment experience. Plus, the future of AR/VR for Apple and Meta.
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Weird monitor bugs people sent me in the last 5 years (2022)
I develop 🌕 Lunar, a macOS app for getting intelligent adaptive brightness on external monitors and controlling every aspect of your monitor using DDC and other obscure protocols. I get tons of email about Lunar, especially after it became my full time “job” in 2021. A lot of those emails complain about Lunar bugs…
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AI model for near-instant image creation on consumer-grade hardware
The University of Surrey unveils NitroFusion, an open-source AI model for near-instant image generation on a single consumer-grade GPU.
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PinePhone review after a month of daily driving
All opinions are my own, and most of the review is for my own use-cases. There are some comparisons, mostly for entertainment purposes, to iOS (based on my previous device, iPhone 12 Pro) and Android (based on my current device, de-googled OnePlus Nord N10 5G).
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A step toward fully 3D-printed active electronics
Researchers produced 3D-printed, semiconductor-free logic gates, which perform computations in active electronic devices. As they don’t require semiconductor materials, they represent a step toward 3D printing an entire active electronic device.
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RP2040 Boot Sequence
This document has been assembled to supplement a set of instructions about writing one's own bootloader for the RP2040. Writing a bootloader requires some understanding of the boot sequence, but it became a bit too cumbersome to include that explanation in the bootloader documentation.
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Intel's Immiseration
The long, seemingly inevitable decline of an icon
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Alarms in medical equipment
ISO/IEC 60601-1-8, Patterson and other alarms in medical equipment Sample Alarm Sounds - Sirens, buzzers and other sounds
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The Intel 8088 processor's instruction prefetch circuitry: a look inside
In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's decision to use the 8088 processor in the I...
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My new PSU burns out – I fix it, and torture it by cracking water
My brand new PSU, themost complicated circuit I designed and built just recently, startedlife in October 2023. It seemed to work pretty well, at least I gott...
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Refurb weekend: the Symbolics MacIvory Lisp machine I have hated
Every collector has that machine, the machine they sunk so much time and, often, money into that they would have defenestrated it years ago...
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Evolving my ergonomic setup (or, my laptop with extra steps)
My computer setup attracts attention when I'm out and about. This has two effects: engineers [1] ask me about it, and everyone else ignores me. These effects are not undesirable, but further testing is required.
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Puget Systems' Perspective on Intel CPU Instability Issues
You may have heard about instability issues with Intel Core 13th and 14th Gen desktop processors. The issue has been gaining more attention as time goes on. I am posting to share what we've experienced here at Puget Systems, and what we're doing about it.
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Making Electronic Calipers
Have you ever wished for a 500 Hz, millimeter-precise linear position sensing system? Well you're in luck --- all you need is some circuit board, a basic microcontroller, and a wee bit of maths!
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Samsung's abandoned NX cameras can be brought online with a $20 LTE stick
Tooting photos on the go from Samsung WiFi cameras with a $20 LTE stick
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What Every Developer Should Know About GPU Computing (2023)
A primer on GPU architecture and computing
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Pi Pico 2 Extreme Teardown
Teardown and analysis of electronics. Integrated circuit design analysis.
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CT Scans of New vs. Used SawStop
CT scans of a new and deployed SawStop brake reveal the fuse wire, spring mechanism, and pawl collapse zones that stop a spinning saw blade in under 5 ms.
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Moving to a RTOS on the RP2040
As projects get more complicated the tooling has to improve. Outgrowing the arduino-ide is easy on the Pi Pico with the excelent pico-sdk but what if things get even more complicated...
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MNT Reform Next
A future proof laptop with a retro futuristic aesthetic: This is MNT Reform Next.
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Reverse Engineering the Stream Deck+
Sniffing USB HID traffic from the Stream Deck Plus to map its dial encoder and touchscreen events, building on the original Stream Deck reverse engineering.
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Zen, CUDA, and Tensor Cores, Part I: The Silicon
Given the complexity of today's computing hardware, it’s easy to get confused about what is meant by the word “core”.
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Cerebras Inference: AI at Instant Speed
We are excited to announce the release of Cerebras DocChat, our first iteration of models designed for document-based conversational question answering. This series includes two models: Cerebras Llama3-DocChat, a large language model (LLM), and Cerebras Dragon-DocChat, a multi-turn retriever model.
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The Apple Jonathan: A 1980s concept computer that never shipped
In the middle of the 1980s, Apple found itself with several options regarding the future of its computing platforms. The Apple II was the company’s bread and butter. The Apple III was pitched as an evolution of that platform, but was clearly doomed due to hardware and software issues. The Lisa was expensive and not…
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RISC-V HiFive Premier P550 Development Boards with Ubuntu Now Available
With strong initial reviews, the HiFive Premier P550 Development Boards with pre-installed Ubuntu are in stock and available for purchase. We’re excited to announce the general availability of the Premier P550 in both 16GB & 32GB configurations.
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