423: Speaking of Aardvarks
Embedded4 Elo 2022

423: Speaking of Aardvarks

Phillip Johnston joined us to talk about how engineering approaches can change over time.

This conversation started with Phillip's Embedded Artistry blog post How Our Approach to Abstract Interfaces Has Changed Over the Years. His new course is Designing Embedded Software for Change.

Embedded Artistry has a Design Pattern Catalogue (though Elecia was looking at Software design patterns on Wikipedia during the podcast). https://github.com/embvm

Phillip is working with Memfault on an ongoing embedded systems panel. The first topic they covered was observability metrics for IoT devices. There is a panel coming up on how to debug embedded devices in production.

Some reading that Phillip mentioned:

Creating a Circular Buffer in C and C++ - Embedded Artistry

Aardvark I2C/SPI Host Adapter - Total Phase

Transcript

Jaksot(567)

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28 Tammi 20221h 5min

399: Hey, What's Going On?

399: Hey, What's Going On?

Jen Costillo joined us to talk about voice acting, reverse engineering, podcasting, and dance. Jen's podcast is the Unnamed Reverse Engineering Podcast, found in all your usual podcast places. Jen and...

21 Tammi 20221h 11min

398: Clocks Get Into Everything

398: Clocks Get Into Everything

Tom Anderson explains radio frequency electronics (RF). Elecia and Christopher try to keep up. We also took a detour into bass guitar electronics. One confusing jargon part is that radio power (in dBm...

14 Tammi 20221h 10min

290: Rule of Thumbs (Repeat)

290: Rule of Thumbs (Repeat)

We spoke with Phillip Johnston (@mbeddedartistry) of Embedded Artistry about consulting, writing, and learning. In the Embedded Artistry welcome page, there is a list of Phillip's favorite articles as...

7 Tammi 20221h 13min

397: Owl

397: Owl

Chris and Elecia ring in the new year with a discussion of projects, hobbies, origami, DMA, music, and the new-and-improved Embedded.fm newsletter... Pepto Bismol can be converted to metal bismuth (Yo...

31 Joulu 20211h 1min

293: Skateboard Tricks (Repeat)

293: Skateboard Tricks (Repeat)

Limor Fried of Adafruit spoke with us about engineering, education, and business. Some new boards we talked about include the PyGamer and PyBadge (which also has a lower cost version). TinyUSB, an op...

23 Joulu 202143min

396: Untangle the Mess

396: Untangle the Mess

Uri Shaked shows us Wokwi, his board and processor simulator. We checked out Arduino code in GDB and then looked at his simulator for the Cortex-M0 Raspberry Pi Pico. First, you should totally look ...

17 Joulu 20211h 10min

395: I Can No Longer Play Ping Pong

395: I Can No Longer Play Ping Pong

Tyler Hoffman joined us to talk about developing developer tools and how to drag your organization out of the stone age. You can use GDB and Python together? Yes, yes you can. And it will change your...

10 Joulu 20211h 17min

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