projet_voilier/Src/Orientation.c
2020-11-13 08:49:00 +01:00

31 lines
878 B
C

#include "Orientation.h"
#include "math.h"
#define THRESHOLD 30
TIM_TypeDef * RECEIVER_TIMER = TIM4;
const int RECEIVER_CHANNEL = LL_TIM_CHANNEL_CH1;
TIM_TypeDef * DCMOTOR_TIMER = TIM2;
const int DCMOTOR_CHANNEL = LL_TIM_CHANNEL_CH2;
GPIO_TypeDef * DCMOTOR_GPIO = GPIOA;
const int DCMOTOR_PIN = LL_GPIO_PIN_2;
void Orientation_conf()
{
DCMotor_conf(DCMOTOR_TIMER, DCMOTOR_CHANNEL, DCMOTOR_GPIO, DCMOTOR_PIN);
RFReceiver_conf(RECEIVER_TIMER, LL_TIM_CHANNEL_CH1);
}
void Orientation_background()
{
const float speed = RFReceiver_getData(RECEIVER_TIMER);
//Si la vitesse (en valeur absolue) ne dépasse pas un certain seuil, on ne démarre pas le moteur
if (THRESHOLD < fabs(speed)) {
DCMotor_setSpeed(DCMOTOR_TIMER, DCMOTOR_CHANNEL, DCMOTOR_GPIO, DCMOTOR_PIN, 0);
}
else {
DCMotor_setSpeed(DCMOTOR_TIMER, DCMOTOR_CHANNEL, DCMOTOR_GPIO, DCMOTOR_PIN, speed);
}
}