I've come to understand fuse bits in the last few weeks. I'm working on a bitbanging project on an Arduino Pro Micro, and the signals I'm working with are around 30uS each. For this reason, I think I'll need to unset the CKDIV8 to unlock the full 16MHz speed of my micro controller.
Regardless, I can't figure out how to even do that. Is it possible to modify fuse bits through the Arduino IDE? If so, where?
The only other info I've found on this subject so far is that I can do it by chaining two micro controllers together, but at that point we're getting into application specific stuff and I'm nervous to play with the fuse bits by myself until after I've followed a step-by-step guide. I'd hate to, say, erase the bootloader.