attachInterrupt(interruptA, RoteStateChanged, FALLING);其中FALLING含义（）
举一反三
- 中断函数attachInterrupt(0,jinsanpang,FALLING)开启的中断编号是0号。
- I haven't done my homework in a long time. I'm ___________________. A: falling B: falling over C: falling backwards D: falling behind
- When the left falling stroke and right falling stroke ______ each other, first write the left falling then the right falling stroke. A: cross or join B: enclose C: contain D: consist of
- Which tones should be used for the following dialogue? Q: What was the weather like yesterday? A:Snowy. A: Level, rising B: Falling, falling C: Rising, falling D: Fall-rise, level
- The ground is _______ with __________ leaves. A: covering; falling B: covered; falling C: covered; fallen D: covering; fallen