Accordeur / Mbed 2 deprecated accordeurguit

programme accordeur guitare valide

Dependencies:   mbed USBDevice

fonctions.cpp@0:608629a8a61c, 2019-06-05 (annotated)

Committer:
achille
Date:
Wed Jun 05 09:40:07 2019 +0000
Revision:
0:608629a8a61c
Child:
1:3f5287e5fa3c
avec les notes ;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
achille 0:608629a8a61c 1 #include"fonctions.h"
achille 0:608629a8a61c 2
achille 0:608629a8a61c 3
achille 0:608629a8a61c 4 void led_set(int flagV, int flagR1,int flagR2)
achille 0:608629a8a61c 5 {
achille 0:608629a8a61c 6 DigitalOut ledV(D13);
achille 0:608629a8a61c 7 DigitalOut ledR1(D12);
achille 0:608629a8a61c 8 DigitalOut ledR2(D11);
achille 0:608629a8a61c 9
achille 0:608629a8a61c 10 if(flagV) {
achille 0:608629a8a61c 11 ledV=1;
achille 0:608629a8a61c 12 } else {
achille 0:608629a8a61c 13 ledV=0;
achille 0:608629a8a61c 14 }
achille 0:608629a8a61c 15 if(flagR1) {
achille 0:608629a8a61c 16 ledR1=1;
achille 0:608629a8a61c 17 } else {
achille 0:608629a8a61c 18 ledR1.write(0);
achille 0:608629a8a61c 19 }
achille 0:608629a8a61c 20 if(flagR2) {
achille 0:608629a8a61c 21 ledR2=1;
achille 0:608629a8a61c 22 } else {
achille 0:608629a8a61c 23 ledR2=0;
achille 0:608629a8a61c 24 }
achille 0:608629a8a61c 25 }
achille 0:608629a8a61c 26
achille 0:608629a8a61c 27 void recup(volatile donnees *t, float time, int i){
achille 0:608629a8a61c 28 AnalogIn mic(A5);
achille 0:608629a8a61c 29
achille 0:608629a8a61c 30 float v = mic.read();
achille 0:608629a8a61c 31
achille 0:608629a8a61c 32 t[i].T=time;
achille 0:608629a8a61c 33 t[i].V=v;
achille 0:608629a8a61c 34
achille 0:608629a8a61c 35 }
achille 0:608629a8a61c 36
achille 0:608629a8a61c 37 float moy(volatile donnees *t){
achille 0:608629a8a61c 38 float moy=0;
achille 0:608629a8a61c 39 for(int i=0;i<REC;i++){
achille 0:608629a8a61c 40 moy += t[i].V;
achille 0:608629a8a61c 41 }
achille 0:608629a8a61c 42 moy = moy/REC;
achille 0:608629a8a61c 43
achille 0:608629a8a61c 44 return moy;
achille 0:608629a8a61c 45 }
achille 0:608629a8a61c 46
achille 0:608629a8a61c 47 float period(volatile donnees *t, float mo){
achille 0:608629a8a61c 48 int flagh=0,i=0;
achille 0:608629a8a61c 49 float t1,t2;
achille 0:608629a8a61c 50 if(t[i].V> mo ){
achille 0:608629a8a61c 51 flagh=1;
achille 0:608629a8a61c 52 while(flagh==1){
achille 0:608629a8a61c 53 if(t[i].V<mo){
achille 0:608629a8a61c 54 flagh=0;
achille 0:608629a8a61c 55 }
achille 0:608629a8a61c 56 else{
achille 0:608629a8a61c 57 i++;
achille 0:608629a8a61c 58 }
achille 0:608629a8a61c 59 }
achille 0:608629a8a61c 60 }
achille 0:608629a8a61c 61 while(flagh==0){
achille 0:608629a8a61c 62 if(t[i].V>mo){
achille 0:608629a8a61c 63 flagh=1;
achille 0:608629a8a61c 64 }
achille 0:608629a8a61c 65 else{
achille 0:608629a8a61c 66 i++;
achille 0:608629a8a61c 67 }
achille 0:608629a8a61c 68 }
achille 0:608629a8a61c 69 t1=t[i].T;
achille 0:608629a8a61c 70 while(flagh==1){
achille 0:608629a8a61c 71 if(t[i].V<mo){
achille 0:608629a8a61c 72 flagh=0;
achille 0:608629a8a61c 73 }
achille 0:608629a8a61c 74 else{
achille 0:608629a8a61c 75 i++;
achille 0:608629a8a61c 76 }
achille 0:608629a8a61c 77 }
achille 0:608629a8a61c 78 while(flagh==0){
achille 0:608629a8a61c 79 if(t[i].V>mo){
achille 0:608629a8a61c 80 flagh=1;
achille 0:608629a8a61c 81 }
achille 0:608629a8a61c 82 else{
achille 0:608629a8a61c 83 i++;
achille 0:608629a8a61c 84 }
achille 0:608629a8a61c 85 }
achille 0:608629a8a61c 86 t2=t[i].T;
achille 0:608629a8a61c 87
achille 0:608629a8a61c 88 return t2-t1;
achille 0:608629a8a61c 89 }
achille 0:608629a8a61c 90
achille 0:608629a8a61c 91 void affichage(float fIn,float +fV, int *flagV, int *flagR1, int *flagR2){
achille 0:608629a8a61c 92 *flagV=0;
achille 0:608629a8a61c 93 *flagR1=0;
achille 0:608629a8a61c 94 *flagR2=0;
achille 0:608629a8a61c 95 if(fV-4<fIn && fIn<fV+4){
achille 0:608629a8a61c 96 *flagV=1;
achille 0:608629a8a61c 97 }
achille 0:608629a8a61c 98 else{
achille 0:608629a8a61c 99 if(fV-1>fIn){
achille 0:608629a8a61c 100 *flagR2=1;
achille 0:608629a8a61c 101 }
achille 0:608629a8a61c 102 else{
achille 0:608629a8a61c 103 if(fIn>fV+1){
achille 0:608629a8a61c 104 *flagR1=1;
achille 0:608629a8a61c 105 }
achille 0:608629a8a61c 106 }
achille 0:608629a8a61c 107 }
achille 0:608629a8a61c 108 }
achille 0:608629a8a61c 109
achille 0:608629a8a61c 110 float frequ(float fIn){
achille 0:608629a8a61c 111 DigitalOut MI1(D10);
achille 0:608629a8a61c 112 DigitalOut LA(D9);
achille 0:608629a8a61c 113 DigitalOut RE(D8);
achille 0:608629a8a61c 114 DigitalOut SOL(D7);
achille 0:608629a8a61c 115 DigitalOut SI(D6);
achille 0:608629a8a61c 116 DigitalOut MI2(D5);
achille 0:608629a8a61c 117
achille 0:608629a8a61c 118 MI1=0;
achille 0:608629a8a61c 119 LA=0;
achille 0:608629a8a61c 120 RE=0;
achille 0:608629a8a61c 121 SOL=0;
achille 0:608629a8a61c 122 SI=0;
achille 0:608629a8a61c 123 MI2=0;
achille 0:608629a8a61c 124
achille 0:608629a8a61c 125 if(fIn<96.2){
achille 0:608629a8a61c 126 MI1=1;
achille 0:608629a8a61c 127 return 82.4;
achille 0:608629a8a61c 128 }
achille 0:608629a8a61c 129 if(fIn>96.2 && fIn<128.4){
achille 0:608629a8a61c 130 LA=1;
achille 0:608629a8a61c 131 return 110;
achille 0:608629a8a61c 132 }
achille 0:608629a8a61c 133 if(fIn>128.4 && fIn<171.4){
achille 0:608629a8a61c 134 RE=1;
achille 0:608629a8a61c 135 return 146.8;
achille 0:608629a8a61c 136 }
achille 0:608629a8a61c 137 if(fIn>171.4 && fIn<221.45){
achille 0:608629a8a61c 138 SOL=1;
achille 0:608629a8a61c 139 return 196;
achille 0:608629a8a61c 140 }
achille 0:608629a8a61c 141 if(fIn>221.45 && fIn<288.25){
achille 0:608629a8a61c 142 SI=1;
achille 0:608629a8a61c 143 return 246.9;
achille 0:608629a8a61c 144 }
achille 0:608629a8a61c 145 if(fIn>288.25){
achille 0:608629a8a61c 146 MI2=1
achille 0:608629a8a61c 147 return 329.6;
achille 0:608629a8a61c 148 }
achille 0:608629a8a61c 149 else{
achille 0:608629a8a61c 150 MI1=1;
achille 0:608629a8a61c 151 LA=1;
achille 0:608629a8a61c 152 RE=1;
achille 0:608629a8a61c 153 SOL=1;
achille 0:608629a8a61c 154 SI=1;
achille 0:608629a8a61c 155 MI2=1;
achille 0:608629a8a61c 156 return 0;
achille 0:608629a8a61c 157 }
achille 0:608629a8a61c 158 }
achille 0:608629a8a61c 159
achille 0:608629a8a61c 160
achille 0:608629a8a61c 161
achille 0:608629a8a61c 162
achille 0:608629a8a61c 163
achille 0:608629a8a61c 164
achille 0:608629a8a61c 165
achille 0:608629a8a61c 166
achille 0:608629a8a61c 167
achille 0:608629a8a61c 168
achille 0:608629a8a61c 169