Full Member level 4
If I write 1 << (twint) on an arduino ide, does that set or clear the twi interrupt flag of the twi control register? I tried researching on the internet, I cannot find an answer.
You are right; it does nothing because the contents are not assigned a location. I think the result will be left into the accumulator and discarded.1 << (twint) shifts a '1' left by '(twint)' times, it creates a value but does it change the contents of a register?