José Huertas
/
STM32_Button_Interrupt
Nothing
main.cpp@0:4f766ef79761, 2019-10-21 (annotated)
- Committer:
- Jhp_pce
- Date:
- Mon Oct 21 13:15:37 2019 +0000
- Revision:
- 0:4f766ef79761
nothing;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jhp_pce | 0:4f766ef79761 | 1 | #include "mbed.h" |
Jhp_pce | 0:4f766ef79761 | 2 | |
Jhp_pce | 0:4f766ef79761 | 3 | InterruptIn button(USER_BUTTON); |
Jhp_pce | 0:4f766ef79761 | 4 | |
Jhp_pce | 0:4f766ef79761 | 5 | DigitalOut led(LED1); |
Jhp_pce | 0:4f766ef79761 | 6 | |
Jhp_pce | 0:4f766ef79761 | 7 | double delay = 0.5; // 500 ms |
Jhp_pce | 0:4f766ef79761 | 8 | |
Jhp_pce | 0:4f766ef79761 | 9 | void pressed() |
Jhp_pce | 0:4f766ef79761 | 10 | { |
Jhp_pce | 0:4f766ef79761 | 11 | delay = 0.1; // 100 ms |
Jhp_pce | 0:4f766ef79761 | 12 | } |
Jhp_pce | 0:4f766ef79761 | 13 | |
Jhp_pce | 0:4f766ef79761 | 14 | void released() |
Jhp_pce | 0:4f766ef79761 | 15 | { |
Jhp_pce | 0:4f766ef79761 | 16 | delay = 0.5; // 500 ms |
Jhp_pce | 0:4f766ef79761 | 17 | } |
Jhp_pce | 0:4f766ef79761 | 18 | |
Jhp_pce | 0:4f766ef79761 | 19 | int main() |
Jhp_pce | 0:4f766ef79761 | 20 | { |
Jhp_pce | 0:4f766ef79761 | 21 | // Assign functions to button |
Jhp_pce | 0:4f766ef79761 | 22 | button.fall(&pressed); |
Jhp_pce | 0:4f766ef79761 | 23 | button.rise(&released); |
Jhp_pce | 0:4f766ef79761 | 24 | |
Jhp_pce | 0:4f766ef79761 | 25 | while (1) { |
Jhp_pce | 0:4f766ef79761 | 26 | led = !led; |
Jhp_pce | 0:4f766ef79761 | 27 | wait(delay); |
Jhp_pce | 0:4f766ef79761 | 28 | } |
Jhp_pce | 0:4f766ef79761 | 29 | } |