I have a custom ATMEGA328-MMH board, and I'm flashing it using an Atmel-ICE programmer. I'm running Arduino 1.8.16, and have the Minicore boards project pulled into my IDE to flash the ATMEGA328. I can flash applications just fine, but fail to flash the bootloader. I don't even actually want the …

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Can't Flash Bootloader on ATMEGA328-MMH in 1.8.16

Development Tools IDE 1.x

jag304 December 6, 2021, 9:22pm 6

Thanks! Really appreciate it. Looks like we'll need to wait for an avrdude release.

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Can't Flash Bootloader on ATMEGA328-MMH in 1.8.16

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