I hope it will never do this. Seriously.The question is what actually happens on the pin when the pullup is enabled and the pin is an output: does the pad logic disable the pullup during output mode to save energy, or does it remain on, allowing about 50 microamps of current to wastefully circulate inside the chip between pullup and drive transistor?
Pull-up/down should be independent. Maybe I don't want to save energy.
Besides, you can enable both pull-up and pull-down in the same time, and it has a meaning.
Statistics: Posted by gmx — Thu Oct 24, 2024 9:59 am