István Cserny
/
Lab01_button_ledswitch
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Revision 0:780c50a3df4e, committed 2021-09-21
- Comitter:
- cspista
- Date:
- Tue Sep 21 14:22:14 2021 +0000
- Child:
- 1:fdf1b69c81b6
- Commit message:
- MBED2 project
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Sep 21 14:22:14 2021 +0000
@@ -0,0 +1,23 @@
+include "mbed.h"
+
+DigitalOut myled(LED1); // PA_5 alias LED1
+DigitalIn mybutton(BUTTON1,PullUp); // PC13 alias BUTTON1
+int bState, waitforpress=1, led_state=0;
+int main()
+{
+ while(1) {
+ bState = mybutton;
+ if(waitforpress) { //Ha lenyomásra várunk és
+ if(!bState) { //Ha lenyomás történt...
+ led_state = !led_state; //LED állapotának átbillentése
+ myled = led_state;
+ waitforpress = false; //Következő stáció: felengedésre várunk
+ }
+ } else { //Ha felengedésre vártunk és
+ if(bState) { //Ha felengedést észlelünk...
+ waitforpress = true; //Következő stáció: lenyomásra várunk
+ }
+ }
+ wait(0.02); // 20 ms pergésmentesítő késleltetés
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Sep 21 14:22:14 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file