Adam Greig
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Adam Greig
@agg.io
520 followers 250 following 4 posts
🚀 engineer; also electronics, embedded and scientific software, FPGAs, Rust. Beginner astrophotographer. He/him.
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Adam Greig @agg.io · Nov 24
Hi, new followers! 🙋‍ I help run the Rust Embedded Working Group which is probably how a lot of you found me, and I do hobby electronics too. My work involves testing rocket engines, especially instrumentation and control. I'm now getting started in astrophotography too! I was @adamgreig on Twitter.
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Adam Greig @agg.io · Dec 3
Christmas tree decorations are up!
A close-up of a carrot christmas tree decoration with a small santa hat and smiley face, hanging on a christmas tree a robin christmas tree decoration on a christmas tree a close-up of a hedgehog christmas tree decoration which is made of a pine cone and sitting on a christmas tree a close-up of a sloth christmas tree decoration, holding on to the tree core, with a red scarf and antlers
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Adam Greig @agg.io · Nov 24
I expect to post about personal projects and embedded Rust stuff, not sure about work as much of it is for customers and so not really for me to post! Here's a favourite photo from this summer testing student engines though, you don't usually get to see inside a combusting combustion chamber!
A photo of a small rocket engine being test-fired on a test bench. The engine has just started to explode and is in the middle of ripping itself apart, so a huge crack is tearing it open and revealing that the inside is full of light and fire.
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agg.io
Adam Greig @agg.io · Nov 24
Hi, new followers! 🙋‍ I help run the Rust Embedded Working Group which is probably how a lot of you found me, and I do hobby electronics too. My work involves testing rocket engines, especially instrumentation and control. I'm now getting started in astrophotography too! I was @adamgreig on Twitter.
5 8 91
agg.io
Adam Greig @agg.io · Oct 18
how it started (stm32f1, 2010)
how it's going (stm32l4+, 2020)

eventually they stopped using this IP core entirely and swapped to a new FDCAN peripheral without the errata...
screenshot of an errata sheet: bxCAN time-triggered communication mode not supported Description The time-triggered communication mode described in the reference manual is not supported. As a result, timestamp values are not available. The TTCM bit of the CAN_MCR register must be kept cleared (time-triggered communication mode disabled). Workaround None screenshot of a ten-year newer errata sheet, identical errata
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