interrupt copy
Dependencies: PinDetect Data_Clock_Pair Seeed_Chainable_LED
main.cpp@0:ac1348b452a0, 2017-04-10 (annotated)
- Committer:
- tulanthoar
- Date:
- Mon Apr 10 04:54:40 2017 +0000
- Revision:
- 0:ac1348b452a0
- Child:
- 1:75acf748c9b0
change to mbed-os
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tulanthoar | 0:ac1348b452a0 | 1 | #include "mbed.h" |
tulanthoar | 0:ac1348b452a0 | 2 | |
tulanthoar | 0:ac1348b452a0 | 3 | InterruptIn mybutton(USER_BUTTON); |
tulanthoar | 0:ac1348b452a0 | 4 | DigitalOut myled(LED1); |
tulanthoar | 0:ac1348b452a0 | 5 | |
tulanthoar | 0:ac1348b452a0 | 6 | float delay = 1.0; // 1 sec |
tulanthoar | 0:ac1348b452a0 | 7 | |
tulanthoar | 0:ac1348b452a0 | 8 | void pressed() |
tulanthoar | 0:ac1348b452a0 | 9 | { |
tulanthoar | 0:ac1348b452a0 | 10 | if (delay == 1.0) |
tulanthoar | 0:ac1348b452a0 | 11 | delay = 0.2; // 200 ms |
tulanthoar | 0:ac1348b452a0 | 12 | else |
tulanthoar | 0:ac1348b452a0 | 13 | delay = 1.0; // 1 sec |
tulanthoar | 0:ac1348b452a0 | 14 | } |
tulanthoar | 0:ac1348b452a0 | 15 | |
tulanthoar | 0:ac1348b452a0 | 16 | int main() |
tulanthoar | 0:ac1348b452a0 | 17 | { |
tulanthoar | 0:ac1348b452a0 | 18 | mybutton.fall(&pressed); |
tulanthoar | 0:ac1348b452a0 | 19 | while (1) { |
tulanthoar | 0:ac1348b452a0 | 20 | myled = !myled; |
tulanthoar | 0:ac1348b452a0 | 21 | wait(delay); |
tulanthoar | 0:ac1348b452a0 | 22 | } |
tulanthoar | 0:ac1348b452a0 | 23 | } |