schneider françois / bouton

Acuqisition de valeur sous Interrupt

Dependents:   souflerie-sp3-wifi-F411re-2

bouton.cpp@0:28e814664b6e, 2021-05-23 (annotated)

Committer:
schnf30
Date:
Sun May 23 13:17:57 2021 +0000
Revision:
0:28e814664b6e
Bouton

Who changed what in which revision?

UserRevisionLine numberNew contents of line
schnf30 0:28e814664b6e 1 #include "mbed.h"
schnf30 0:28e814664b6e 2 #include "bouton.h"
schnf30 0:28e814664b6e 3
schnf30 0:28e814664b6e 4 // Joystick Pins
schnf30 0:28e814664b6e 5 InterruptIn up(A2);
schnf30 0:28e814664b6e 6 InterruptIn down(D4);
schnf30 0:28e814664b6e 7 InterruptIn left(A4);
schnf30 0:28e814664b6e 8 InterruptIn right(A5);
schnf30 0:28e814664b6e 9 volatile char DataEvent; // 0 pas de changement
schnf30 0:28e814664b6e 10
schnf30 0:28e814664b6e 11 void Eventleft()
schnf30 0:28e814664b6e 12 {
schnf30 0:28e814664b6e 13 DataEvent = AIp;
schnf30 0:28e814664b6e 14 }
schnf30 0:28e814664b6e 15 void Eventright()
schnf30 0:28e814664b6e 16 {
schnf30 0:28e814664b6e 17 DataEvent = AIm;
schnf30 0:28e814664b6e 18 }
schnf30 0:28e814664b6e 19 void Eventup()
schnf30 0:28e814664b6e 20 {
schnf30 0:28e814664b6e 21 DataEvent = VFAirp;
schnf30 0:28e814664b6e 22 }
schnf30 0:28e814664b6e 23 void Eventdown()
schnf30 0:28e814664b6e 24 {
schnf30 0:28e814664b6e 25 DataEvent = VFAirm;
schnf30 0:28e814664b6e 26 }
schnf30 0:28e814664b6e 27 void InitBouton(void)
schnf30 0:28e814664b6e 28 {
schnf30 0:28e814664b6e 29 up.rise(&Eventup);
schnf30 0:28e814664b6e 30 down.rise(&Eventdown);
schnf30 0:28e814664b6e 31 left.rise(&Eventleft);
schnf30 0:28e814664b6e 32 right.rise(&Eventright);
schnf30 0:28e814664b6e 33
schnf30 0:28e814664b6e 34 DataEvent = Nochange;
schnf30 0:28e814664b6e 35 }
schnf30 0:28e814664b6e 36 char EtatBouton(void)
schnf30 0:28e814664b6e 37 {
schnf30 0:28e814664b6e 38 char temp = DataEvent;
schnf30 0:28e814664b6e 39 DataEvent = Nochange;
schnf30 0:28e814664b6e 40 return temp;
schnf30 0:28e814664b6e 41 }