Lauric Lauric / Mbed OS info2_tp2

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Dependencies:   C12832

main.cpp@7:232b7abac027, 2021-03-31 (annotated)

Committer:
lauric
Date:
Wed Mar 31 13:35:37 2021 +0000
Revision:
7:232b7abac027
Parent:
6:f8cb706c480c 
Salut les gros;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lauric 7:232b7abac027 1 #include "mbed.h" //Définition Mbde
lauric 7:232b7abac027 2 #include "C12832.h" //Librairie du LCD
lauric 7:232b7abac027 3
lauric 7:232b7abac027 4 #define RED 0b100
lauric 7:232b7abac027 5 #define GREEN 0b010
lauric 7:232b7abac027 6 #define BLUE 0b001
lauric 7:232b7abac027 7 #define BLACK 0b000
dreschpe 0:f6a57b843f79 8
lauric 7:232b7abac027 9 DigitalIn fire(D4); //Joystick fire
lauric 7:232b7abac027 10 DigitalOut LED_rouge(D5); //Led rouge
lauric 7:232b7abac027 11 DigitalOut LED_bleue(D8); //Led Bleue
lauric 7:232b7abac027 12 DigitalOut LED_verte(D9); //Led Verte
lauric 7:232b7abac027 13 Timer timer;
lauric 7:232b7abac027 14 Ticker ticker;
lauric 7:232b7abac027 15 C12832 lcd(D11, D13, D12, D7, D10); //Broches pour LCD définies par la librairie C12832
lauric 7:232b7abac027 16
lauric 7:232b7abac027 17 int last_state;
lauric 7:232b7abac027 18 int begin; // Temps
lauric 7:232b7abac027 19
lauric 7:232b7abac027 20 int etat_ledVerte = 0, etat = 1;
lauric 7:232b7abac027 21
lauric 7:232b7abac027 22 int getFireState();
lauric 7:232b7abac027 23 bool isElapsedTime(int time);
lauric 7:232b7abac027 24 void setColor(int rgb);
lauric 7:232b7abac027 25
lauric 7:232b7abac027 26 void func_ticker()
lauric 7:232b7abac027 27 {
lauric 7:232b7abac027 28 etat_ledVerte = !etat_ledVerte;
lauric 7:232b7abac027 29 }
lauric 7:232b7abac027 30
dreschpe 1:1c6a9eaf55b5 31
dreschpe 0:f6a57b843f79 32 int main()
dreschpe 0:f6a57b843f79 33 {
chris 2:a87e255a8f3a 34 lcd.cls();
lauric 7:232b7abac027 35 timer.start();
lauric 7:232b7abac027 36
lauric 7:232b7abac027 37 setColor(BLACK);
lauric 7:232b7abac027 38
lauric 7:232b7abac027 39 while(true) {
lauric 7:232b7abac027 40
lauric 7:232b7abac027 41 lcd.locate(20, 20);
lauric 7:232b7abac027 42 lcd.printf("Etat %d", etat);
lauric 7:232b7abac027 43
lauric 7:232b7abac027 44 switch(etat) {
lauric 7:232b7abac027 45 case 1:
lauric 7:232b7abac027 46
lauric 7:232b7abac027 47 if(getFireState() == 2) {
lauric 7:232b7abac027 48 setColor(RED);
lauric 7:232b7abac027 49 etat = 2;
lauric 7:232b7abac027 50 begin = timer.read_ms();
lauric 7:232b7abac027 51 }
lauric 7:232b7abac027 52
lauric 7:232b7abac027 53 break;
lauric 7:232b7abac027 54 case 2:
dreschpe 0:f6a57b843f79 55
lauric 7:232b7abac027 56 if(isElapsedTime(5000)) {
lauric 7:232b7abac027 57 etat = 1;
lauric 7:232b7abac027 58 setColor(BLACK);
lauric 7:232b7abac027 59 } else if(getFireState() == 2) {
lauric 7:232b7abac027 60 begin = timer.read_ms();
lauric 7:232b7abac027 61 setColor(BLACK);
lauric 7:232b7abac027 62 etat = 3;
lauric 7:232b7abac027 63 ticker.attach(&func_ticker, 0.5);
lauric 7:232b7abac027 64 }
lauric 7:232b7abac027 65
lauric 7:232b7abac027 66 break;
lauric 7:232b7abac027 67 case 3:
lauric 7:232b7abac027 68
lauric 7:232b7abac027 69 if(etat_ledVerte)
lauric 7:232b7abac027 70 setColor(RED);
lauric 7:232b7abac027 71 else
lauric 7:232b7abac027 72 setColor(BLACK);
lauric 7:232b7abac027 73
lauric 7:232b7abac027 74 if(isElapsedTime(5000)) {
lauric 7:232b7abac027 75 etat = 1;
lauric 7:232b7abac027 76 setColor(BLACK);
lauric 7:232b7abac027 77 ticker.detach();
lauric 7:232b7abac027 78 } else if(getFireState() == 2) {
lauric 7:232b7abac027 79 begin = timer.read_ms();
lauric 7:232b7abac027 80 etat = 2;
lauric 7:232b7abac027 81 ticker.detach();
lauric 7:232b7abac027 82 setColor(RED);
lauric 7:232b7abac027 83 }
lauric 7:232b7abac027 84 break;
lauric 7:232b7abac027 85 }
lauric 7:232b7abac027 86 wait(0.1);
lauric 7:232b7abac027 87 lcd.cls();
dreschpe 0:f6a57b843f79 88 }
dreschpe 0:f6a57b843f79 89 }
lauric 7:232b7abac027 90
lauric 7:232b7abac027 91 void setColor(int rgb) // RGB
lauric 7:232b7abac027 92 {
lauric 7:232b7abac027 93 LED_rouge = !(0b100 & rgb);
lauric 7:232b7abac027 94 LED_verte = !(0b010 & rgb);
lauric 7:232b7abac027 95 LED_bleue = !(0b001 & rgb);
lauric 7:232b7abac027 96 }
lauric 7:232b7abac027 97
lauric 7:232b7abac027 98 bool isElapsedTime(int time) // retourne vrai si x temps c'est écoulé, update begin time
lauric 7:232b7abac027 99 {
lauric 7:232b7abac027 100 int t = timer.read_ms();
lauric 7:232b7abac027 101 if(t - begin >= 5000) {
lauric 7:232b7abac027 102 begin = t;
lauric 7:232b7abac027 103 return 1;
lauric 7:232b7abac027 104 } else
lauric 7:232b7abac027 105 return 0;
lauric 7:232b7abac027 106 }
lauric 7:232b7abac027 107
lauric 7:232b7abac027 108 int getFireState() // Retourne si front montant ou descendant ou rien.
lauric 7:232b7abac027 109 {
lauric 7:232b7abac027 110 int etat_fire = fire.read();
lauric 7:232b7abac027 111 int etat = 0;
lauric 7:232b7abac027 112 if(!last_state && etat_fire) { // Front montant
lauric 7:232b7abac027 113 etat = 1;
lauric 7:232b7abac027 114 } else if(last_state && !etat_fire) { // Front descendant
lauric 7:232b7abac027 115 etat = 2;
lauric 7:232b7abac027 116 } else {
lauric 7:232b7abac027 117 etat = 0;
lauric 7:232b7abac027 118 }
lauric 7:232b7abac027 119 last_state = etat_fire;
lauric 7:232b7abac027 120 return etat;
lauric 7:232b7abac027 121 }