Hi, I'm working on a project with a bare 8MHz MEGA328 (no crystal) and I really want to use PB6 & PB7 as digital outputs. I've tried modifying a core pins_arduino.h file, but I'm not really sure what I'm doing and, especially, don't know what numbers the two ports will have if all this works. ( M…

Barebones 328 ( 8MHz) access PB6 PB7

pito May 23, 2014, 4:25pm 2

You must change the fuse setting as well.

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