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main.cpp@0:9eb40ee5ff41, 2019-05-31 (annotated)
- Committer:
- Mrlinkblue
- Date:
- Fri May 31 09:41:29 2019 +0000
- Revision:
- 0:9eb40ee5ff41
- Child:
- 1:8c488662e000
- Child:
- 2:d2e002754654
Version avant projet libre;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Mrlinkblue | 0:9eb40ee5ff41 | 1 | #include "mbed.h" |
Mrlinkblue | 0:9eb40ee5ff41 | 2 | #include "algorithme.h" |
Mrlinkblue | 0:9eb40ee5ff41 | 3 | #include "lidar.h" |
Mrlinkblue | 0:9eb40ee5ff41 | 4 | #include "direction.h" |
Mrlinkblue | 0:9eb40ee5ff41 | 5 | #include "MPU9250_setup.h" |
Mrlinkblue | 0:9eb40ee5ff41 | 6 | #include "MPU9250.h" |
Mrlinkblue | 0:9eb40ee5ff41 | 7 | |
Mrlinkblue | 0:9eb40ee5ff41 | 8 | // Définition du timer global de la voiture |
Mrlinkblue | 0:9eb40ee5ff41 | 9 | // Timer |
Mrlinkblue | 0:9eb40ee5ff41 | 10 | Timer t; |
Mrlinkblue | 0:9eb40ee5ff41 | 11 | DigitalOut myled1(LED1); |
Mrlinkblue | 0:9eb40ee5ff41 | 12 | DigitalOut myled2(LED2); |
Mrlinkblue | 0:9eb40ee5ff41 | 13 | DigitalOut myled3(LED3); |
Mrlinkblue | 0:9eb40ee5ff41 | 14 | |
Mrlinkblue | 0:9eb40ee5ff41 | 15 | float t1; |
Mrlinkblue | 0:9eb40ee5ff41 | 16 | float voiture_deltat; |
Mrlinkblue | 0:9eb40ee5ff41 | 17 | |
Mrlinkblue | 0:9eb40ee5ff41 | 18 | int main() { |
Mrlinkblue | 0:9eb40ee5ff41 | 19 | // On setup toute la voiture |
Mrlinkblue | 0:9eb40ee5ff41 | 20 | t.start(); |
Mrlinkblue | 0:9eb40ee5ff41 | 21 | t1 = t.read(); |
Mrlinkblue | 0:9eb40ee5ff41 | 22 | |
Mrlinkblue | 0:9eb40ee5ff41 | 23 | setup_lidar(); |
Mrlinkblue | 0:9eb40ee5ff41 | 24 | setup_mpu9250(); |
Mrlinkblue | 0:9eb40ee5ff41 | 25 | setup_direction(); |
Mrlinkblue | 0:9eb40ee5ff41 | 26 | |
Mrlinkblue | 0:9eb40ee5ff41 | 27 | // Tableau d'angle |
Mrlinkblue | 0:9eb40ee5ff41 | 28 | for (int i =0 ; i < data_angles.size() ; i++){ |
Mrlinkblue | 0:9eb40ee5ff41 | 29 | data_angles[i]=i; |
Mrlinkblue | 0:9eb40ee5ff41 | 30 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 31 | |
Mrlinkblue | 0:9eb40ee5ff41 | 32 | voiture_deltat = t.read() - t1; |
Mrlinkblue | 0:9eb40ee5ff41 | 33 | t1 = t.read(); |
Mrlinkblue | 0:9eb40ee5ff41 | 34 | |
Mrlinkblue | 0:9eb40ee5ff41 | 35 | int t_angle = 1090; |
Mrlinkblue | 0:9eb40ee5ff41 | 36 | int t_vitesse = 1480; |
Mrlinkblue | 0:9eb40ee5ff41 | 37 | |
Mrlinkblue | 0:9eb40ee5ff41 | 38 | // commande des servos |
Mrlinkblue | 0:9eb40ee5ff41 | 39 | pwm_servo_direction.pulsewidth_us(t_angle); |
Mrlinkblue | 0:9eb40ee5ff41 | 40 | pwm_servo_vitesse.pulsewidth_us(t_vitesse); |
Mrlinkblue | 0:9eb40ee5ff41 | 41 | |
Mrlinkblue | 0:9eb40ee5ff41 | 42 | myled1=1; |
Mrlinkblue | 0:9eb40ee5ff41 | 43 | myled2=1; |
Mrlinkblue | 0:9eb40ee5ff41 | 44 | myled3=1; |
Mrlinkblue | 0:9eb40ee5ff41 | 45 | |
Mrlinkblue | 0:9eb40ee5ff41 | 46 | while (1){ |
Mrlinkblue | 0:9eb40ee5ff41 | 47 | // données de la centrale inertiel |
Mrlinkblue | 0:9eb40ee5ff41 | 48 | recup_mpu9250(voiture_deltat); |
Mrlinkblue | 0:9eb40ee5ff41 | 49 | |
Mrlinkblue | 0:9eb40ee5ff41 | 50 | // mise à jour l'angle de la voiture |
Mrlinkblue | 0:9eb40ee5ff41 | 51 | voiture_angle = voiture_angle + gz*voiture_deltat; |
Mrlinkblue | 0:9eb40ee5ff41 | 52 | // gz et voiture_angle a été vérifié et marche bien |
Mrlinkblue | 0:9eb40ee5ff41 | 53 | // voiture angle = angle dans le repère du circuit |
Mrlinkblue | 0:9eb40ee5ff41 | 54 | |
Mrlinkblue | 0:9eb40ee5ff41 | 55 | // mise à jour la vitesse de la voiture |
Mrlinkblue | 0:9eb40ee5ff41 | 56 | voiture_vitesse = voiture_vitesse + sqrt(ax*ax+ay*ay)*voiture_deltat*g; //(m) |
Mrlinkblue | 0:9eb40ee5ff41 | 57 | |
Mrlinkblue | 0:9eb40ee5ff41 | 58 | if (voiture_vitesse>1){ |
Mrlinkblue | 0:9eb40ee5ff41 | 59 | myled2=1; |
Mrlinkblue | 0:9eb40ee5ff41 | 60 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 61 | else{ |
Mrlinkblue | 0:9eb40ee5ff41 | 62 | myled2=0; |
Mrlinkblue | 0:9eb40ee5ff41 | 63 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 64 | |
Mrlinkblue | 0:9eb40ee5ff41 | 65 | if (voiture_vitesse>5){ |
Mrlinkblue | 0:9eb40ee5ff41 | 66 | myled3=1; |
Mrlinkblue | 0:9eb40ee5ff41 | 67 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 68 | else{ |
Mrlinkblue | 0:9eb40ee5ff41 | 69 | myled3=0; |
Mrlinkblue | 0:9eb40ee5ff41 | 70 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 71 | |
Mrlinkblue | 0:9eb40ee5ff41 | 72 | // data_distances = Radar; |
Mrlinkblue | 0:9eb40ee5ff41 | 73 | addRadar(Radar,data,prevData); |
Mrlinkblue | 0:9eb40ee5ff41 | 74 | |
Mrlinkblue | 0:9eb40ee5ff41 | 75 | for (int i =0; i<360; i++){ |
Mrlinkblue | 0:9eb40ee5ff41 | 76 | data_distances[0]=float(Radar[0])/1000.0; // (m) |
Mrlinkblue | 0:9eb40ee5ff41 | 77 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 78 | |
Mrlinkblue | 0:9eb40ee5ff41 | 79 | // L'actualisation ne se lance que si on a un tableau complet |
Mrlinkblue | 0:9eb40ee5ff41 | 80 | if (newRadar){ |
Mrlinkblue | 0:9eb40ee5ff41 | 81 | myled1 =! myled1; |
Mrlinkblue | 0:9eb40ee5ff41 | 82 | actualisation(); |
Mrlinkblue | 0:9eb40ee5ff41 | 83 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 84 | |
Mrlinkblue | 0:9eb40ee5ff41 | 85 | calculAngle(voiture_deltat); |
Mrlinkblue | 0:9eb40ee5ff41 | 86 | calculVitesse(voiture_deltat); |
Mrlinkblue | 0:9eb40ee5ff41 | 87 | avancer(voiture_deltat); |
Mrlinkblue | 0:9eb40ee5ff41 | 88 | |
Mrlinkblue | 0:9eb40ee5ff41 | 89 | |
Mrlinkblue | 0:9eb40ee5ff41 | 90 | // converversion vitesse/angle |
Mrlinkblue | 0:9eb40ee5ff41 | 91 | int t_angle = convers_angle_tempsh(angle_suivre); |
Mrlinkblue | 0:9eb40ee5ff41 | 92 | int t_vitesse = convers_vitesse_tempsh(vitesse_suivre); |
Mrlinkblue | 0:9eb40ee5ff41 | 93 | |
Mrlinkblue | 0:9eb40ee5ff41 | 94 | // commande des servos |
Mrlinkblue | 0:9eb40ee5ff41 | 95 | pwm_servo_direction.pulsewidth_us(t_angle); |
Mrlinkblue | 0:9eb40ee5ff41 | 96 | pwm_servo_vitesse.pulsewidth_us(t_vitesse); |
Mrlinkblue | 0:9eb40ee5ff41 | 97 | |
Mrlinkblue | 0:9eb40ee5ff41 | 98 | voiture_deltat = t.read() - t1; |
Mrlinkblue | 0:9eb40ee5ff41 | 99 | t1 = t.read(); |
Mrlinkblue | 0:9eb40ee5ff41 | 100 | } |
Mrlinkblue | 0:9eb40ee5ff41 | 101 | |
Mrlinkblue | 0:9eb40ee5ff41 | 102 | } |