Guillaume Chauvon
/
Asserve12
asser1
Diff: hardware.cpp
- Revision:
- 3:1dba6eca01ad
- Parent:
- 2:5764f89a27f6
- Child:
- 4:deef042e9c02
--- a/hardware.cpp Wed Apr 17 18:55:22 2019 +0000 +++ b/hardware.cpp Mon May 06 13:48:45 2019 +0000 @@ -4,36 +4,37 @@ #include "hardware.h" #include "DevSPI.h" #include "XNucleoIHM02A1.h" +#include "commande_moteurs.h" // PWM_MAX est définit dans réglage; bool moteurs_arret = false; - +//mot G XNucleoIHM02A1 *x_nucleo_ihm02a1; //Création d'une entité pour la carte de contôle des pas à pas L6470_init_t init[L6470DAISYCHAINSIZE] = { /* First Motor. */ { - 10, /* Motor supply voltage in V. */ + 12, /* Motor supply voltage in V. */ 200, /* Min number of steps per revolution for the motor. */ 4, /* Max motor phase voltage in A. */ - 7.06, /* Max motor phase voltage in V. */ + 7, /* Max motor phase voltage in V. */ 300, /* Motor initial speed [step/s]. */ - 500.0, /* Motor acceleration [step/s^2] (comment for infinite acceleration mode). */ + 247.4, /* Motor acceleration [step/s^2] (comment for infinite acceleration mode). */ 1500.0, /* Motor deceleration [step/s^2] (comment for infinite deceleration mode). */ 992.0, /* Motor maximum speed [step/s]. */ 0.0, /* Motor minimum speed [step/s]. */ 602.7, /* Motor full-step speed threshold [step/s]. */ - 4.5, /* Holding kval [V]. */ - 4.5, /* Constant speed kval [V]. */ - 4.5, /* Acceleration starting kval [V]. */ - 4.5, /* Deceleration starting kval [V]. */ + 5, /* Holding kval [V]. */ + 5, /* Constant speed kval [V]. */ + 5, /* Acceleration starting kval [V]. */ + 5, /* Deceleration starting kval [V]. */ 61.52, /* Intersect speed for bemf compensation curve slope changing [step/s]. */ 392.1569e-6, /* Start slope [s/step]. */ 643.1372e-6, /* Acceleration final slope [s/step]. */ 643.1372e-6, /* Deceleration final slope [s/step]. */ 0, /* Thermal compensation factor (range [0, 15]). */ - 4.5*1000*1.10, /* Ocd threshold [ma] (range [375 ma, 6000 ma]). */ - 32, /* Stall threshold [ma] (range [31.25 ma, 4000 ma]). */ + 5*1000*1.10, /* Ocd threshold [ma] (range [375 ma, 6000 ma]). */ + 5*1000*1.00, /* Stall threshold [ma] (range [31.25 ma, 4000 ma]). */ StepperMotor::STEP_MODE_1_128, /* Step mode selection. */ 0xFF, /* Alarm conditions enable. */ 0x2E88 /* Ic configuration. */ @@ -41,27 +42,27 @@ /* Second Motor. */ { - 10, /* Motor supply voltage in V. */ + 12, /* Motor supply voltage in V. */ 200, /* Min number of steps per revolution for the motor. */ 4, /* Max motor phase voltage in A. */ - 7.06, /* Max motor phase voltage in V. */ + 7, /* Max motor phase voltage in V. */ 300, /* Motor initial speed [step/s]. */ - 500.0, /* Motor acceleration [step/s^2] (comment for infinite acceleration mode). */ + 251.0, /* Motor acceleration [step/s^2] (comment for infinite acceleration mode). */ 1500.0, /* Motor deceleration [step/s^2] (comment for infinite deceleration mode). */ 992.0, /* Motor maximum speed [step/s]. */ 0.0, /* Motor minimum speed [step/s]. */ 602.7, /* Motor full-step speed threshold [step/s]. */ - 4.5, /* Holding kval [V]. */ - 4.5, /* Constant speed kval [V]. */ - 4.5, /* Acceleration starting kval [V]. */ - 4.5, /* Deceleration starting kval [V]. */ + 5, /* Holding kval [V]. */ + 5, /* Constant speed kval [V]. */ + 5, /* Acceleration starting kval [V]. */ + 5, /* Deceleration starting kval [V]. */ 61.52, /* Intersect speed for bemf compensation curve slope changing [step/s]. */ 392.1569e-6, /* Start slope [s/step]. */ 643.1372e-6, /* Acceleration final slope [s/step]. */ 643.1372e-6, /* Deceleration final slope [s/step]. */ 0, /* Thermal compensation factor (range [0, 15]). */ - 4.5*1000*1.10, /* Ocd threshold [ma] (range [375 ma, 6000 ma]). */ - 32, /* Stall threshold [ma] (range [31.25 ma, 4000 ma]). */ + 5*1000*1.10, /* Ocd threshold [ma] (range [375 ma, 6000 ma]). */ + 5*1000*1.00, /* Stall threshold [ma] (range [31.25 ma, 4000 ma]). */ StepperMotor::STEP_MODE_1_128, /* Step mode selection. */ 0xFF, /* Alarm conditions enable. */ 0x2E88 /* Ic configuration. */ @@ -92,7 +93,7 @@ void init_hardware() { - pc.baud(115200); //Initialisation de l'USART pc + pc.baud(2000000); //Initialisation de l'USART pc /* Initializing Motor Control Expansion Board. */ x_nucleo_ihm02a1 = new XNucleoIHM02A1(&init[0], &init[1], A4, A5, D4, A2, &dev_spi); @@ -295,7 +296,73 @@ lastEncodedB = encodedB; //store this value for next time } + + + +/*void asservissement(){ + long int tick_D = get_nbr_tick_D(); + long int tick_G = get_nbr_tick_G(); + + long int tick_D_passe = tick_D-tick_prec_D; + long int tick_G_passe = tick_G-tick_prec_G; + + tick_prec_D=tick_D; + tick_prec_G=tick_G; + + float vitesse_codeuse_D = tick_D_passe; + float vitesse_codeuse_G = tick_G_passe; + + float erreur_D = (float) consigne_D - (float) vitesse_codeuse_D; + float erreur_G = (float) consigne_G - (float) vitesse_codeuse_G; + + somme_erreur_D += erreur_D; + somme_erreur_G += erreur_G; + + float delta_erreur_D = erreur_D-erreur_precedente_D; + float delta_erreur_G = erreur_G-erreur_precedente_G; + + erreur_precedente_G = erreur_G; + erreur_precedente_D = erreur_D; + + float cmd_D = Kp*erreur_D+Ki*somme_erreur_D + Kd*delta_erreur_D; + float cmd_G = Kp*erreur_G+Ki*somme_erreur_G + Kd*delta_erreur_G; + + if (cmd_G <0){ + cmd_G = 0; + } + if (cmd_G > 500){ + cmd_G = 500; + } + if (cmd_D <0){ + cmd_D = 0; + } + if (cmd_D > 500){ + cmd_D = 500; + } + commande_vitesse(cmd_G,cmd_D); + //printf("tick : %ld cmd : %f,erreur : %f, somme_erreur : %f\n",tick_D_passe ,cmd_D,erreur_D, somme_erreur_D); + //printf("%f\n",vitesse_codeuse_G); + //printf("oui"); +}*/ + void debugEncoder() { - printf("codeuse droite : %d, codeuse gauche : %d\n", lastEncodedB, lastEncodedA); -} \ No newline at end of file + printf("tick_D : %ld, tick_G : %ld\n", get_nbr_tick_D(),get_nbr_tick_G()); +} +long int get_position_G(){ + /* Getting the current position. */ + long int position = motors[1]->get_position(); + return position; + /* Printing to the console. */ + //printf("--> Getting the current position: %d\r\n", position); + +} +long int get_position_D(){ + /* Getting the current position. */ + long int position = motors[0]->get_position(); + + /* Printing to the console. */ + //printf("--> Getting the current position: %d\r\n", position); + return position; + +}