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Support for ATmega32U4 #194

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biom4st3r opened this issue May 16, 2024 · 0 comments
Open

Support for ATmega32U4 #194

biom4st3r opened this issue May 16, 2024 · 0 comments

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@biom4st3r
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biom4st3r commented May 16, 2024 •
edited

I've been working on a Keyboard for a while based on the ATmega32U4 and would love to someday have the firmware written in Zig.
@MasterQ32
I have:

  • Double checked all the addresses from the 328p matched the 32u4 datasheet
  • bumped the ram from 2kb -> 2.5kb
  • Changed the USART0 -> USART1 per the json
  • Added ATmega32u4.json and patched the COMM_SCK_RATE_3BIT enum, because it was missing a size field
  • Add the Adafruit itsy bitsy 32u4 board
    https://github.com/biom4st3r/microzig

I cannot test until the dependencies are updated to latest zig which removed LazyPath.path
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