Files
odo_STM32/Core/Src/motors.cpp

170 lines
4.5 KiB
C++

#include <motors.h>
#include <cstring>
#include <cstdio>
#include "usbd_cdc_if.h"
Motor::Motor(TIM_TypeDef *timer) :
tim(timer), rightCurrentSpeed(0),leftCurrentSpeed(0), rightTargetSpeed(0),leftTargetSpeed(0), isAccelerating(false), isReversing(
false), isTurningRight(false), isTurningLeft(false) {
}
void Motor::accelerer(int speed) {
speed = (speed <= 626) ? speed : 626;
rightTargetSpeed = speed;
leftTargetSpeed = speed;
isAccelerating = true;
isReversing = false;
this->stopTurning();
}
void Motor::reculer(int speed) {
speed = (speed <= 626) ? speed : 626;
rightTargetSpeed = speed;
leftTargetSpeed = speed;
isReversing = true;
isAccelerating = false;
this->stopTurning();
}
void Motor::setRightTargetSpeed(int pwm){
if(pwm < 626){
this->rightTargetSpeed = pwm;
}else{
this->rightTargetSpeed = 626;
}
}
void Motor::setLeftTargetSpeed(int pwm){
if(pwm < 626){
this->leftTargetSpeed = pwm;
}else{
this->leftTargetSpeed = 626;
}
}
void Motor::setLeftCurrentSpeed(float vitesse){
this->leftCurrentSpeed = vitesse;
}
void Motor::setRightCurrentSpeed(float vitesse){
this->rightCurrentSpeed = vitesse;
}
float Motor::getRightCurrentSpeed(){
return this->rightCurrentSpeed;
}
float Motor::getLeftCurrentSpeed(){
return this->leftCurrentSpeed;
}
void Motor::setRightCurrentPWM(int32_t pwm) {
this->rightCurrent_PWM = pwm;
}
void Motor::setLeftCurrentPWM(int32_t pwm) {
this->leftCurrent_PWM = pwm;
}
void Motor::setRightTargetPWM(int32_t pwm) {
this->rightTarget_PWM = pwm;
}
void Motor::setLeftTargetPWM(int32_t pwm) {
this->leftTarget_PWM = pwm;
}
int32_t Motor::getRightCurrentPWM() const {
return this->rightCurrent_PWM;
}
int32_t Motor::getLeftCurrentPWM() const {
return this->leftCurrent_PWM;
}
int32_t Motor::getRightTargetPWM() const {
return this->rightTarget_PWM;
}
int32_t Motor::getLeftTargetPWM() const {
return this->leftTarget_PWM;
}
void Motor::stop() {
rightTargetSpeed = 0;
leftTargetSpeed = 0;
this->stopTurning();
}
bool Motor::isStopped() {
return rightCurrentSpeed == 0 && leftCurrentSpeed == 0 && rightTargetSpeed == 0 && leftTargetSpeed == 0;
}
void Motor::tournerDroite(int speed) {
speed = (speed <= 626) ? speed : 626;
rightTargetSpeed = speed / 2;
leftTargetSpeed = speed;
isTurningRight = true;
isTurningLeft = false;
isAccelerating = true;
}
void Motor::tournerGauche(int speed) {
speed = (speed <= 626) ? speed : 626;
rightTargetSpeed = speed;
leftTargetSpeed = speed / 2;
isTurningRight = false;
isTurningLeft = true;
isAccelerating = true;
}
void Motor::stopTurning() {
isTurningLeft = false;
isTurningRight = false;
}
void Motor::update() {
const int16_t PWM_MAX = 626;
if (this->leftTarget_PWM > PWM_MAX) this->leftTarget_PWM = PWM_MAX;
if (this->leftTarget_PWM < -PWM_MAX) this->leftTarget_PWM = -PWM_MAX;
if (this->rightTarget_PWM > PWM_MAX) this->rightTarget_PWM = PWM_MAX;
if (this->rightTarget_PWM < -PWM_MAX) this->rightTarget_PWM = -PWM_MAX;
// Appliquer targetSpeed dans currentSpeed
this->leftCurrent_PWM = this->leftTarget_PWM;
this->rightCurrent_PWM = this->rightTarget_PWM;
// Contrôle moteur A - TIM8 CH1/CH2
if (this->leftCurrent_PWM >= 0) {
TIM8->CCR1 = static_cast<uint16_t>(this->leftCurrent_PWM); // IN1A (avant)
TIM8->CCR2 = 0; // IN2A
} else {
TIM8->CCR2 = static_cast<uint16_t>(-this->leftCurrent_PWM); // IN2A (arrière)
TIM8->CCR1 = 0; // IN1A
}
// Contrôle moteur B - TIM1 CH1/CH2
if (this->rightCurrent_PWM >= 0) {
TIM1->CCR1 = static_cast<uint16_t>(this->rightCurrent_PWM); // IN1B (avant)
TIM1->CCR2 = 0; // IN2B
} else {
TIM1->CCR2 = static_cast<uint16_t>(-this->rightCurrent_PWM); // IN2B (arrière)
TIM1->CCR1 = 0; // IN1B
}
//[STM32] PWM_LEFT: 600 | PWM_RIGHT: 600 || TIM8->CCR1: 0 | TIM8->CCR2: 0 M1->CCR1: 600 | TIM1->CCR2: 0
char msg[128];
snprintf(msg, sizeof(msg),
"PWM_LEFT: %d | PWM_RIGHT: %d || TIM8->CCR1: %lu | TIM8->CCR2: %lu | TIM1->CCR1: %lu | TIM1->CCR2: %lu\r\n",
this->leftCurrent_PWM, this->rightCurrent_PWM,
(uint32_t)TIM8->CCR1, (uint32_t)TIM8->CCR2,
(uint32_t)TIM1->CCR1, (uint32_t)TIM1->CCR2);
CDC_Transmit_FS((uint8_t*)msg, strlen(msg));
}