
TP
exercice1.cpp@0:2de5803e5d23, 2016-05-02 (annotated)
- Committer:
- jomfec
- Date:
- Mon May 02 09:08:25 2016 +0000
- Revision:
- 0:2de5803e5d23
TP
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jomfec | 0:2de5803e5d23 | 1 | #include "mbed.h" |
jomfec | 0:2de5803e5d23 | 2 | #include "math.h" |
jomfec | 0:2de5803e5d23 | 3 | |
jomfec | 0:2de5803e5d23 | 4 | BusIn clavier(p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22); |
jomfec | 0:2de5803e5d23 | 5 | int lire_clavier(); |
jomfec | 0:2de5803e5d23 | 6 | |
jomfec | 0:2de5803e5d23 | 7 | int main() |
jomfec | 0:2de5803e5d23 | 8 | { |
jomfec | 0:2de5803e5d23 | 9 | |
jomfec | 0:2de5803e5d23 | 10 | int n; |
jomfec | 0:2de5803e5d23 | 11 | clavier.mode(PullDown); |
jomfec | 0:2de5803e5d23 | 12 | while(1) |
jomfec | 0:2de5803e5d23 | 13 | |
jomfec | 0:2de5803e5d23 | 14 | { |
jomfec | 0:2de5803e5d23 | 15 | |
jomfec | 0:2de5803e5d23 | 16 | n=lire_clavier(); |
jomfec | 0:2de5803e5d23 | 17 | printf("\n%d",n); |
jomfec | 0:2de5803e5d23 | 18 | wait(0.1); |
jomfec | 0:2de5803e5d23 | 19 | |
jomfec | 0:2de5803e5d23 | 20 | } |
jomfec | 0:2de5803e5d23 | 21 | } |
jomfec | 0:2de5803e5d23 | 22 | |
jomfec | 0:2de5803e5d23 | 23 | |
jomfec | 0:2de5803e5d23 | 24 | |
jomfec | 0:2de5803e5d23 | 25 | int lire_clavier() |
jomfec | 0:2de5803e5d23 | 26 | { |
jomfec | 0:2de5803e5d23 | 27 | int i,n; |
jomfec | 0:2de5803e5d23 | 28 | i=clavier.read(); |
jomfec | 0:2de5803e5d23 | 29 | |
jomfec | 0:2de5803e5d23 | 30 | if(i==1) n=1; |
jomfec | 0:2de5803e5d23 | 31 | else if(i==2) n=2; |
jomfec | 0:2de5803e5d23 | 32 | else if(i==4) n=3; |
jomfec | 0:2de5803e5d23 | 33 | else if(i==8) n=4; |
jomfec | 0:2de5803e5d23 | 34 | else if(i==16) n=5; |
jomfec | 0:2de5803e5d23 | 35 | else if(i==32) n=6; |
jomfec | 0:2de5803e5d23 | 36 | else if(i==64) n=7; |
jomfec | 0:2de5803e5d23 | 37 | else if(i==128) n=8; |
jomfec | 0:2de5803e5d23 | 38 | else if(i==256) n=9; |
jomfec | 0:2de5803e5d23 | 39 | else if(i==512) n=0; |
jomfec | 0:2de5803e5d23 | 40 | else if(i==1024) n=-1; |
jomfec | 0:2de5803e5d23 | 41 | else if(i==2048) n=-2; |
jomfec | 0:2de5803e5d23 | 42 | else n=-3; |
jomfec | 0:2de5803e5d23 | 43 | |
jomfec | 0:2de5803e5d23 | 44 | return(n); |
jomfec | 0:2de5803e5d23 | 45 | } |