christophe vermaelen
/
DM2_ex2
Exercice 2 - Etude de la machine à états
main.cpp@0:6608f0b5205c, 2018-10-28 (annotated)
- Committer:
- vermaelen
- Date:
- Sun Oct 28 16:20:55 2018 +0000
- Revision:
- 0:6608f0b5205c
- Child:
- 1:d77bf371f544
DM2 Exercice 2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vermaelen | 0:6608f0b5205c | 1 | #include "mbed.h" |
vermaelen | 0:6608f0b5205c | 2 | #include "tsi_sensor.h" |
vermaelen | 0:6608f0b5205c | 3 | #include "lib.h" |
vermaelen | 0:6608f0b5205c | 4 | DigitalOut led1(LED1); |
vermaelen | 0:6608f0b5205c | 5 | DigitalOut led2(LED2); |
vermaelen | 0:6608f0b5205c | 6 | DigitalOut led3(LED3); |
vermaelen | 0:6608f0b5205c | 7 | int main(void) |
vermaelen | 0:6608f0b5205c | 8 | { |
vermaelen | 0:6608f0b5205c | 9 | int etat=0; |
vermaelen | 0:6608f0b5205c | 10 | float val; |
vermaelen | 0:6608f0b5205c | 11 | while (1) { |
vermaelen | 0:6608f0b5205c | 12 | val=lire_slider(); |
vermaelen | 0:6608f0b5205c | 13 | switch(etat) { |
vermaelen | 0:6608f0b5205c | 14 | case 0 : |
vermaelen | 0:6608f0b5205c | 15 | if(val>0 && val <0.2) etat=1; |
vermaelen | 0:6608f0b5205c | 16 | break; |
vermaelen | 0:6608f0b5205c | 17 | case 1 : |
vermaelen | 0:6608f0b5205c | 18 | if(val>0.4 && val<0.6) etat=2; |
vermaelen | 0:6608f0b5205c | 19 | break; |
vermaelen | 0:6608f0b5205c | 20 | case 2 : |
vermaelen | 0:6608f0b5205c | 21 | if(val>0.8 && val<1) etat=3; |
vermaelen | 0:6608f0b5205c | 22 | break; |
vermaelen | 0:6608f0b5205c | 23 | case 3 : |
vermaelen | 0:6608f0b5205c | 24 | if(val==0) etat=0; |
vermaelen | 0:6608f0b5205c | 25 | break; |
vermaelen | 0:6608f0b5205c | 26 | } |
vermaelen | 0:6608f0b5205c | 27 | switch(etat) { |
vermaelen | 0:6608f0b5205c | 28 | case 0 : |
vermaelen | 0:6608f0b5205c | 29 | led1.write(1); |
vermaelen | 0:6608f0b5205c | 30 | led2.write(1); |
vermaelen | 0:6608f0b5205c | 31 | led3.write(1); |
vermaelen | 0:6608f0b5205c | 32 | break; |
vermaelen | 0:6608f0b5205c | 33 | case 1 : |
vermaelen | 0:6608f0b5205c | 34 | led1.write(0); |
vermaelen | 0:6608f0b5205c | 35 | led2.write(1); |
vermaelen | 0:6608f0b5205c | 36 | led3.write(1); |
vermaelen | 0:6608f0b5205c | 37 | break; |
vermaelen | 0:6608f0b5205c | 38 | case 2 : |
vermaelen | 0:6608f0b5205c | 39 | led1.write(1); |
vermaelen | 0:6608f0b5205c | 40 | led2.write(0); |
vermaelen | 0:6608f0b5205c | 41 | led3.write(1); |
vermaelen | 0:6608f0b5205c | 42 | break; |
vermaelen | 0:6608f0b5205c | 43 | case 3 : |
vermaelen | 0:6608f0b5205c | 44 | led1.write(1); |
vermaelen | 0:6608f0b5205c | 45 | led2.write(1); |
vermaelen | 0:6608f0b5205c | 46 | led3.write(0); |
vermaelen | 0:6608f0b5205c | 47 | break; |
vermaelen | 0:6608f0b5205c | 48 | } |
vermaelen | 0:6608f0b5205c | 49 | } |
vermaelen | 0:6608f0b5205c | 50 | } |