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main.cpp@0:8762773cddf9, 2020-03-27 (annotated)
- Committer:
- leocle
- Date:
- Fri Mar 27 07:46:40 2020 +0000
- Revision:
- 0:8762773cddf9
- Child:
- 1:c5e9c436f8d0
ne li pas les commandes;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
leocle | 0:8762773cddf9 | 1 | |
leocle | 0:8762773cddf9 | 2 | /* #include <mbed_events.h> */ |
leocle | 0:8762773cddf9 | 3 | #include "mbed.h" |
leocle | 0:8762773cddf9 | 4 | #include "AX12.h" |
leocle | 0:8762773cddf9 | 5 | |
leocle | 0:8762773cddf9 | 6 | DigitalOut alivenessLED(LED1); |
leocle | 0:8762773cddf9 | 7 | DigitalOut testLed(LED2); |
leocle | 0:8762773cddf9 | 8 | |
leocle | 0:8762773cddf9 | 9 | Serial coach(D1, D0); |
leocle | 0:8762773cddf9 | 10 | |
leocle | 0:8762773cddf9 | 11 | const float rapport_vitesse = 0.019383809*0.026315; |
leocle | 0:8762773cddf9 | 12 | const float root3 = 1.7321; |
leocle | 0:8762773cddf9 | 13 | AX12 myax12a (PC_4, PC_5, 2); |
leocle | 0:8762773cddf9 | 14 | AX12 myax12b (PC_4, PC_5, 3); |
leocle | 0:8762773cddf9 | 15 | AX12 myax12c (PC_4, PC_5, 4); |
leocle | 0:8762773cddf9 | 16 | |
leocle | 0:8762773cddf9 | 17 | int i = 0; |
leocle | 0:8762773cddf9 | 18 | char last_read; |
leocle | 0:8762773cddf9 | 19 | int indice_a_modifie = 0; |
leocle | 0:8762773cddf9 | 20 | char message[50]; |
leocle | 0:8762773cddf9 | 21 | char message_vide = 0; |
leocle | 0:8762773cddf9 | 22 | float front, lat, rot, T_front, T_lat = 0; |
leocle | 0:8762773cddf9 | 23 | |
leocle | 0:8762773cddf9 | 24 | /*typedef struct { |
leocle | 0:8762773cddf9 | 25 | float front; |
leocle | 0:8762773cddf9 | 26 | float lat; |
leocle | 0:8762773cddf9 | 27 | float rot ; |
leocle | 0:8762773cddf9 | 28 | } dep; |
leocle | 0:8762773cddf9 | 29 | typedef struct { |
leocle | 0:8762773cddf9 | 30 | float front; |
leocle | 0:8762773cddf9 | 31 | float lat; |
leocle | 0:8762773cddf9 | 32 | } tire;*/ |
leocle | 0:8762773cddf9 | 33 | /* |
leocle | 0:8762773cddf9 | 34 | void blinkCallback(void) |
leocle | 0:8762773cddf9 | 35 | { |
leocle | 0:8762773cddf9 | 36 | alivenessLED = !alivenessLED; |
leocle | 0:8762773cddf9 | 37 | }*/ |
leocle | 0:8762773cddf9 | 38 | |
leocle | 0:8762773cddf9 | 39 | void setup(){ |
leocle | 0:8762773cddf9 | 40 | //eventQueue.call_every(500, blinkCallback); |
leocle | 0:8762773cddf9 | 41 | coach.baud(115200); |
leocle | 0:8762773cddf9 | 42 | myax12a.SetMode(1); |
leocle | 0:8762773cddf9 | 43 | myax12b.SetMode(1); |
leocle | 0:8762773cddf9 | 44 | myax12c.SetMode(1); |
leocle | 0:8762773cddf9 | 45 | } |
leocle | 0:8762773cddf9 | 46 | |
leocle | 0:8762773cddf9 | 47 | void asser(float Vx, float Vy, float gammaz){ |
leocle | 0:8762773cddf9 | 48 | float wa = rapport_vitesse*(Vx + 100 * gammaz); |
leocle | 0:8762773cddf9 | 49 | float wb = rapport_vitesse*( -0.5 * Vx - (root3 / 2) * Vy + 100 * gammaz); |
leocle | 0:8762773cddf9 | 50 | float wc = rapport_vitesse*( -0.5 * Vx + (root3 / 2) * Vy + 100 * gammaz); |
leocle | 0:8762773cddf9 | 51 | myax12a.SetCRSpeed(wa); |
leocle | 0:8762773cddf9 | 52 | myax12b.SetCRSpeed(wb); |
leocle | 0:8762773cddf9 | 53 | myax12c.SetCRSpeed(wc); |
leocle | 0:8762773cddf9 | 54 | } |
leocle | 0:8762773cddf9 | 55 | |
leocle | 0:8762773cddf9 | 56 | void send_stat(){ |
leocle | 0:8762773cddf9 | 57 | coach.printf("%f,%f,%f,%f,%f \n", front, lat, rot, front, lat ); |
leocle | 0:8762773cddf9 | 58 | } |
leocle | 0:8762773cddf9 | 59 | |
leocle | 0:8762773cddf9 | 60 | void mise_a_zero_msg(){ |
leocle | 0:8762773cddf9 | 61 | for(i=0;i<50;i++){//On réinitialise la chaîne de caractères |
leocle | 0:8762773cddf9 | 62 | message[i] = message_vide;} |
leocle | 0:8762773cddf9 | 63 | indice_a_modifie = 0; |
leocle | 0:8762773cddf9 | 64 | } |
leocle | 0:8762773cddf9 | 65 | |
leocle | 0:8762773cddf9 | 66 | void reception_com(){ |
leocle | 0:8762773cddf9 | 67 | if (coach.readable()) { |
leocle | 0:8762773cddf9 | 68 | last_read = coach.getc(); |
leocle | 0:8762773cddf9 | 69 | if (last_read == 'A') { |
leocle | 0:8762773cddf9 | 70 | indice_a_modifie = 0; |
leocle | 0:8762773cddf9 | 71 | last_read = coach.getc(); |
leocle | 0:8762773cddf9 | 72 | while ((last_read != ';')){ |
leocle | 0:8762773cddf9 | 73 | message[indice_a_modifie] = last_read; |
leocle | 0:8762773cddf9 | 74 | coach.printf("|%i|%s|", indice_a_modifie, message); |
leocle | 0:8762773cddf9 | 75 | indice_a_modifie ++; |
leocle | 0:8762773cddf9 | 76 | last_read = coach.getc();} |
leocle | 0:8762773cddf9 | 77 | message[indice_a_modifie] = last_read; |
leocle | 0:8762773cddf9 | 78 | sscanf(message,"%f,%f,%f,%f,%f;", &front, &lat, &rot, &front, &lat ); |
leocle | 0:8762773cddf9 | 79 | mise_a_zero_msg(); |
leocle | 0:8762773cddf9 | 80 | } |
leocle | 0:8762773cddf9 | 81 | if (last_read == 'S') { |
leocle | 0:8762773cddf9 | 82 | send_stat(); |
leocle | 0:8762773cddf9 | 83 | } |
leocle | 0:8762773cddf9 | 84 | }} |
leocle | 0:8762773cddf9 | 85 | |
leocle | 0:8762773cddf9 | 86 | int main(){ |
leocle | 0:8762773cddf9 | 87 | setup(); |
leocle | 0:8762773cddf9 | 88 | while (true){ |
leocle | 0:8762773cddf9 | 89 | reception_com(); |
leocle | 0:8762773cddf9 | 90 | asser(front, lat, rot); |
leocle | 0:8762773cddf9 | 91 | } |
leocle | 0:8762773cddf9 | 92 | |
leocle | 0:8762773cddf9 | 93 | } |