wondering if anyone can help. I have a homemade board with an Atmega16u2, been using it for months on two different projects with no problem. the 16u2 has an arduino bootloader, that i installed with avrdude, called Hoodloader2 (bootloader code and board file by GitHub - NicoHood/HoodLoader2: 16u2 …

ACMUX not declared in this scope

PieterP September 7, 2021, 12:42am 7

The ATmega16U2 doesn't have an ADC, only an analog comparator (AC).

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