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gir.st

gir.st

Chiptunes on an Attiny4, Atmel's smallest Microcontroller (Lightning Talk at 35c3).

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Visit gir.st → On Hacker News Mar 2018 – Jun 2021

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1

What's Inside the EU Green Pass QR Code?

Here in Austria, you need to be either vaccinated against, tested negative for, or have recovered from COVID-19 to go to the pub (or pretty much everywhere) right now. If you don't want to carry around your paperwork proving one of those, you can alternatively show your Green Pass QR code to be let in.

2

Chiptunes on an ATtiny4 and the 3 Cent Micro

Ever since hearing about Rob Miles' Bitshift Variations in C Minor , a 4-voice polyphonic 16 minute piece of algorithmically generated music, I wanted to implement it in hardware. Getting it onto just any microcontroller seemed too easy , so I wanted it to run on the smallest µC I could find — the ATtiny4. A while…