yuki hashimoto
/
InterruptIn
割り込み入力
p5へのGND入力で割り込み発生し,LED4が点滅.
https://mbed.org/users/okini3939/notebook/InterruptIn_jp/
main.cpp@0:8364af11a956, 2014-07-23 (annotated)
- Committer:
- hasimo
- Date:
- Wed Jul 23 10:32:15 2014 +0000
- Revision:
- 0:8364af11a956
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Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hasimo | 0:8364af11a956 | 1 | #include "mbed.h" |
hasimo | 0:8364af11a956 | 2 | |
hasimo | 0:8364af11a956 | 3 | InterruptIn button(p5); |
hasimo | 0:8364af11a956 | 4 | DigitalOut led(LED1); |
hasimo | 0:8364af11a956 | 5 | DigitalOut flash(LED4); |
hasimo | 0:8364af11a956 | 6 | |
hasimo | 0:8364af11a956 | 7 | |
hasimo | 0:8364af11a956 | 8 | void flip(){ |
hasimo | 0:8364af11a956 | 9 | led = !led; |
hasimo | 0:8364af11a956 | 10 | } |
hasimo | 0:8364af11a956 | 11 | |
hasimo | 0:8364af11a956 | 12 | int main() { |
hasimo | 0:8364af11a956 | 13 | button.mode(PullUp); |
hasimo | 0:8364af11a956 | 14 | button.fall(&flip); |
hasimo | 0:8364af11a956 | 15 | |
hasimo | 0:8364af11a956 | 16 | while(1) { |
hasimo | 0:8364af11a956 | 17 | flash = !flash; |
hasimo | 0:8364af11a956 | 18 | wait(0.25); |
hasimo | 0:8364af11a956 | 19 | } |
hasimo | 0:8364af11a956 | 20 | } |