AL..ZO
/
Nucleo_read_button
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Dependencies: mbed
main.cpp@1:bf9d382dd610, 2017-05-05 (annotated)
- Committer:
- fralbe
- Date:
- Fri May 05 15:40:01 2017 +0000
- Revision:
- 1:bf9d382dd610
- Parent:
- 0:c9d8fcdda4d0
Bottone;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| bcostm | 0:c9d8fcdda4d0 | 1 | #include "mbed.h" |
| bcostm | 0:c9d8fcdda4d0 | 2 | |
| bcostm | 0:c9d8fcdda4d0 | 3 | DigitalIn mybutton(USER_BUTTON); |
| bcostm | 0:c9d8fcdda4d0 | 4 | DigitalOut myled(LED1); |
| bcostm | 0:c9d8fcdda4d0 | 5 | |
| bcostm | 0:c9d8fcdda4d0 | 6 | int main() { |
| fralbe | 1:bf9d382dd610 | 7 | bool old=1; |
| bcostm | 0:c9d8fcdda4d0 | 8 | while(1) { |
| fralbe | 1:bf9d382dd610 | 9 | if (mybutton == 0 && old) { // Button is pressed |
| bcostm | 0:c9d8fcdda4d0 | 10 | myled = !myled; // Toggle the LED state |
| fralbe | 1:bf9d382dd610 | 11 | old=0; |
| fralbe | 1:bf9d382dd610 | 12 | //wait(0.2); // 200 ms |
| bcostm | 0:c9d8fcdda4d0 | 13 | } |
| fralbe | 1:bf9d382dd610 | 14 | if(mybutton && !old) |
| fralbe | 1:bf9d382dd610 | 15 | { |
| fralbe | 1:bf9d382dd610 | 16 | old=1; |
| fralbe | 1:bf9d382dd610 | 17 | } |
| bcostm | 0:c9d8fcdda4d0 | 18 | } |
| bcostm | 0:c9d8fcdda4d0 | 19 | } |