From embedded.fm
489: Constructive Cat — Embedded
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Chris and Elecia discuss her origami art show, ponder PRs for solo developers, attempt to explain GDB debugging, and make a to-do list for getting rid of Kanga. Elecia is having an Origami Octopus Garden art show at the Aptos Public Library for the month of November, 2024. The postcard advertiseme
#origami #podcast #embedded #debugging #codereview #engineering
on Sat, 2PM
From embedded.fm
4: Are we not lawyers? — Embedded
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Elecia and Chris ( @stoneymonster ) discuss why they chose to go into consulting and what they've learned while building Logical Elegance into the company it is. SCORE is a great resource for small business, even consulting firms. Also check your local small business administration &am
on Thu, 9PM
From embedded.fm
489: Constructive Cat — Embedded
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Transcript from 489: Constructive Cat with Christopher White and Elecia White.
on Tue, 11PM
From embedded.fm
488: Two Slices of Complimentary Bread — Embedded
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Transcript from 488: Two Slices of Complimentary Bread with Adrienne Braganza Tacke, Christopher White, and Elecia White.
on Nov 6
From embedded.fm
488: Two Slices of Complimentary Bread — Embedded
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Andrienne Braganza Tacke spoke with us about her book Looks Good To Me: Constructive Code Reviews . It is about how to make code reviews more useful, effective, and congenial. Adrienne’s book is available now as an ebook at manning.com or a paper copy later in the year ( Amazon link
on Nov 1
From embedded.fm
Introduction to DMA — Embedded
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I’m not going to tell you how to get DMA working on your system, I don’t know your processor. Instead, my goal is to give you some insights into how DMA works and why we use it to make our systems faster. By the way, DMA spelled out is direct memory access, that part will make sense soon. Let's say
on Oct 30
From embedded.fm
487: Focus on Fizzing — Embedded
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Transcript from 487: Focus on Fizzing with Christopher White and Elecia White.
on Oct 22
From embedded.fm
487: Focus on Fizzing — Embedded
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Chris and Elecia chat about simulated robots, portents in the sky, the futility of making plans, and grad school. A problem with mics led us to delay the show with Shimon Schoken from Nand2Tetris (co-author of Elements of The Elements of Computing Systems: Building a Modern Computer fr
on Oct 18
From embedded.fm
486: A Nice Rainbow Dream — Embedded
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Transcript from 486: A Nice Rainbow Dream with Antoine van Gelder, Christopher White, and Elecia White.
on Oct 9
From embedded.fm
486: A Nice Rainbow Dream — Embedded
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Antoine van Gelder spoke to us about making digital musical instruments, USB, and FPGAs. Antoine works for Great Scott Gadgets , specifically on the Cynthion USB protocol analysis tool that can be used in conjunction with Python and GSG’s FaceDancer to act as a new USB device.&nb
on Oct 4
From embedded.fm
485: Conversation Is a Kind of Music — Embedded
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Transcript from 485: Conversation Is a Kind of Music with Alan Blackwell, Christopher White, and Elecia White.
on Sep 24
From embedded.fm
485: Conversation Is a Kind of Music — Embedded
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Alan Blackwell spoke with us about the lurking dangers of large language models, the magical nature of artificial intelligence, and the future of interacting with computers. Alan is the author of Moral Codes: Designing Alternatives to AI which you can read in its pre-book fo
on Sep 20
From embedded.fm
484: Collecting My Unhelpful Badge — Embedded
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Transcript from 484: Collecting My Unhelpful Badge with Christopher White and Elecia White.
on Sep 11
From embedded.fm
484: Collecting My Unhelpful Badge — Embedded
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Chris and Elecia talk to each other about setting aside memory in a linker file, printing using your debugger, looking around a new code base, pointers as optimization, choosing processors, skill trees and merit badges. Elecia’s Creating Chaos and Hard Faults talk and slides. STM32 Application
on Sep 6
From embedded.fm
483: An Ion of the Highest Fidelity — Embedded
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Transcript from 483: An Ion of the Highest Fidelity with Rick Altherr, Christopher White, and Elecia White.
on Aug 27
From embedded.fm
483: An Ion of the Highest Fidelity — Embedded
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Rick Altherr spoke with us about high-speed control, complicated systems, and making quantum computers. If you want to know more about building quantum computers, take a listen to Rick’s MacroFab episode: The Nuts and Bolts of Quantum Computing . If you want to make your own quantum circuit sim
on Aug 23
From embedded.fm
482: Reference the Same Dog Object — Embedded
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Transcript from 482: Reference the Same Dog Object with Colleen Lewis, Christopher White, and Elecia White.
on Aug 13
From embedded.fm
482: Reference the Same Dog Object — Embedded
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Professor Colleen Lewis joined us to talk teaching pointers with stuffies, explaining inheritance through tigers, and computer science pedagogy. Check out her YouTube channel to view her videos explaining CS concepts with physical models. These are also collected on her website: Physical Models
on Aug 9
From embedded.fm
481: The Girl from Evel Knievel — Embedded
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Transcript from 481: The Girl from Evel Knievel with Christopher White and Elecia White.
on Jul 31
From embedded.fm
481: The Girl from Evel Knievel — Embedded
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Chris and Elecia talk about their current adventures in conference talks, play dates, and skunks. Elecia’s talks are available on YouTube: Creating Chaos and Hard Faults : An introduction to hard fault handlings, stack overflows, and debugging hard bugs Introduction to Embedded Sy
on Jul 27
From embedded.fm
480: Surprises Early In The Game — Embedded
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Transcript from 480: Surprises Early In The Game with Jerry Twomey, Christopher White, and Elecia White.
on Jul 2
From embedded.fm
Creating Chaos and Hard Faults — Embedded
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Creating Chaos and Hard Faults Video Presentation The best way to understand why the processor is sending you love letters (exceptions) is to see what they look like when you aren’t also frantically trying to fix your code. This talk goes over the code necessary to cause (and debug) divide by zero
on Jun 28
From embedded.fm
480: Surprises Early In The Game — Embedded
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Jerry Twomey spoke with us about his new O’Reilly book Applied Embedded Electronics which covers embedded topics such as EMI, signal processing, control systems and non-ideal components. Jerry is also the principal engineer at Effective Electrons . His articles are linked from there and you ca
on Jun 28
From embedded.fm
479: Make Your Voice Heard — Embedded
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Transcript from 479: Make Your Voice Heard with Carles Cufí, Christopher White, and Elecia White.
on Jun 26
From embedded.fm
479: Make Your Voice Heard — Embedded
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Carles Cufí spoke with us about Zephyr, Nordic, learning, open source development, and corporate goals. Carles had some great suggestions for learning Zephyr: Memfault Interrupt Practical Zephyr blog series Nordic’s Developer Academy Zephyr’s Discord server Zep
on Jun 25
From embedded.fm
478: The Map Is Not the Territory — Embedded
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Transcript from 478: The Map Is Not the Territory with Jan Rychter, Christopher White, and Elecia White.
on Jun 6
From embedded.fm
478: The Map Is Not the Territory — Embedded
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Jan Rychter joined us to talk about building a company, electronic components, and software design. Jan is the founder and engineer at PartsBox.com . If you are interested in the meta-analysis of the data, check out his article on the Top Ten Hobby Parts and the Electronic Component Database ,&
on May 31
From embedded.fm
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Embedded is a podcast about making and loving gadgets. It is for hardware and software engineers, makers, and hobbyists.
on May 22
From embedded.fm
477: One Thousand New Instructions — Embedded
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Transcript from 477: One Thousand New Instructions with Kwabena Agyeman, Christopher White, and Elecia White.
on May 21
From embedded.fm
477: One Thousand New Instructions — Embedded
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Kwabena Agyeman joined Chris and Elecia to talk about optimization, cameras, machine learning, and vision systems. Kwabena is the head of OpenMV ( openmv.io ), an open source and open hardware system that runs machine learning algorithms on vision data. It uses MicroPython as a developmen
on May 17
From embedded.fm
476: Sidetracked by Mining the Moon — Embedded
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Transcript from 476: Sidetracked by Mining the Moon with Lee Wilkins, Christopher White, and Elecia White.
on May 8
From embedded.fm
476: Sidetracked by Mining the Moon — Embedded
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Lee Wilkins joined Chris and Elecia to talk about The Open Source Hardware Association, the Open Hardware Summit, and zine culture. The Open Source Hardware Association (OSHWA) provides certification and support for creating open source hardware. The Open Hardware Summit is happening May 3-4, 2
on May 2
From embedded.fm
475: Stuffed Animal or Colleague — Embedded
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Transcript from 475: Stuffed Animal or Colleague with Christopher White and Elecia White.
on Apr 24
From embedded.fm
475: Stuffed Animal or Colleague — Embedded
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Chris and Elecia talk about the Embedded Online Conference, their experience learning Zephyr, and some listener questions. Elecia will be presenting on Creating Chaos and Hard Faults at the Embedded Online Conference , Apr 29 - May 3, 2024. Some other talks that look interesting: The Power o
on Apr 19
From embedded.fm
474: It's All Chaos and Horror — Embedded
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Transcript from 474: It's All Chaos and Horror with Inna Zakharevich, Christopher White, and Elecia White.
on Apr 9
From embedded.fm
474: It's All Chaos and Horror — Embedded
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Logic gates and origami? Professor Inna Zakharevich joined us to talk about Turing complete origami crease patterns. We started talking about Turing completeness which led to a Conway’s Game of Life-like 2D cellular automaton called Rule 110 (Wikipedia) which can be implemented with log
on Apr 5
From embedded.fm
473: Math Is Not the Answer — Embedded
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Transcript from 437: Math Is Not the Answer with Philip Koopman, Christopher White, and Elecia White.
on Mar 26
From embedded.fm
473: Math Is Not the Answer — Embedded
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Philip Koopman joined us to talk about how modulo 255 vs 256 makes a huge difference in checksum error detection, how to get the most out of your checksum or CRC, and why understanding how they work is worth the effort. Philip has recently published Understanding Checksums and Cyclic Redu
on Mar 22
From embedded.fm
472: Field of Boxes — Embedded
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Transcript from 472: Field of Boxes with Christopher White and Elecia White.
on Mar 12
From embedded.fm
472: Field of Boxes — Embedded
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Making Embedded Systems, 2nd Edition came out today! Chris and Elecia talk about the changes, the writing, but not the eldritch horror. Then we talk about pianos and origami. The electronic version is available now on Amazon , ebooks.com , Google Play and where you get your ebooks.
on Mar 8
From embedded.fm
471: Bicycle Built For Two — Embedded
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Transcript from 471: Bicycle Built For Two with Andrew Ikenberry, Christopher White, and Elecia White.
on Mar 2
From embedded.fm
471: Bicycle Built For Two — Embedded
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Where electronics meets music, there is a board called Daisy. Created by ElectroSmith, Andrew Ikenberry, the goal of the board is to teach computers to sing. Andrew joined us to talk about music, audio processing, instruments, product design, and electronic manufacturing. See the Electro
on Mar 1
From embedded.fm
470: Upping the Chaos Level — Embedded
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Transcript from 470: Upping the Chaos Level with Helen Leigh, Christopher White, and Elecia White.
on Feb 15
From embedded.fm
470: Upping the Chaos Level — Embedded
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Helen Leigh joined us to talk about putting together conferences (including Teardown 2024), indie hardware producers (including via Crowd Supply), and building communities. Teardown will be June 21-23 in Portland, OR, USA. More information about attending or presenting . Early bird tickets are a
on Feb 9
From embedded.fm
469: Saving the World Is Not a Hobby — Embedded
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Transcript from 469: Saving the World Is Not a Hobby with Christopher White and Elecia White.
on Jan 30
From embedded.fm
469: Saving the World Is Not a Hobby — Embedded
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Chris and Elecia chat with each other about motor encoder reading methods, conferences coming up, soldering irons, schematic reviews, looking for a new job, and general life. Some conferences coming up in the embedded space: Embedded Online , April 29-May 4, virtual (Elecia will be sp
on Jan 28
From embedded.fm
468: Designed to Kill All Humans — Embedded
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Transcript from 468: Designed to Kill All Humans with Anders Nielsen, Christopher White, and Elecia White.
on Jan 23
From embedded.fm
468: Designed to Kill All Humans — Embedded
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Anders Nielsen joined us to talk about why the 6502 is the best processor. Anders also sells 65uino kits on his store: imania.dk . For more explanation of what they are, how they work, attaching peripherals, and programming in assembly, look at Anders’ YouTube channel @AndersNielsenAA ,
on Jan 13
From embedded.fm
467: Temporary Axolotl — Embedded
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Transcript from 467: Temporary Axolotl with Christopher White and Elecia White.
on Jan 3
From embedded.fm
467: Temporary Axolotl — Embedded
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Chris and Elecia talk about cars, fleeting moments of fame, their year, and the sorry state of tools in the embedded space. Chris became internet famous for asking a car dealership’s chatbot (powered by ChatGPT) to generate Python code for fluid dynamics problems . After this, someone else asked
on Dec 29