Uploaded May 2020 | Updated September 2026, 2 weeks ago

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After assembling the UPDI programmer last week, today it is software time! Uploading a bootloader to the ATMEGA328P, uploading the jtag2updi sketch and finally programming an ATtiny3217.

If you like what I am doing please consider supporting me on Patreon: patreon.com/dustinwatts

Schematic of the UPDI programmer: http://dustinwatts.nl/updi_programmer/Schematic.pdf


Links:
Spence Konde's megaTinyCore: github.com/SpenceKonde/megaTinyCore
ElTangas' jtag2updi: github.com/ElTangas/jtag2updi

Get in touch with me:
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Discord: discord.gg/RE3XevS
Twitter: twitter.com/DustinWattsNL
Facebook: facebook.com/dustin.watts.utrecht
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