3 ms·
They're boolean (single bit of information) but not boolean (single bit interpreted as meaning true or false). The LED isn't true or false, the microcontroller
by kps 1y ago
They're boolean (single bit of information) but not boolean (single bit interpreted as meaning true or false). The LED isn't true or false, the microcontroller pin isn't true or false.
- bsoles 1y agoThis is semantic pedantry. The association true/1/high and false/0/low is well-known and understood.
- kps 1y agoPlenty of signals are asserted (true) by being brought low, or have 1=low (e.g. CAN).
- marcellus23 1y agohuh? The LED isn't true or false, but whether the LED is on is true or false.
- simondw 1y agoAnd whether the LED is off is false or true.