Not actualy doing a project that needs this buuuut...
What whold hapen if i change the value of the OSCCAL and/or CLKPR register while doing somthing with the USART/TC/AD...
Is there a good order of commands to do this?
Is somone more perverse then me and has already done this with some handy asm code?
Q: why in gods name whould you do that?
A: Because it saves power and because i can. ;)