Séance 25/11

This commit is contained in:
Oskar Orvik 2025-11-25 19:14:46 +01:00
parent 8b95eeb0a5
commit b24d9812b4
13 changed files with 28 additions and 12 deletions

0
Pilotes/Include/DriverGPIO.h Normal file → Executable file
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Pilotes/Include/Girouette.h Normal file → Executable file
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Pilotes/Include/IT.h Normal file → Executable file
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Pilotes/Include/PWM.h Normal file → Executable file
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Pilotes/Include/Servo.h Normal file → Executable file
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Pilotes/Include/Timer.h Normal file → Executable file
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Pilotes/Source/DriverGPIO.c Normal file → Executable file
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@ -56,16 +56,19 @@ GPIO -> CRH |= ( conf << shift_pin);
}
}
}
int MyGPIO_Read(GPIO_TypeDef * GPIO, char GPIO_Pin){
int MyGPIO_Read(GPIO_TypeDef * GPIO, char GPIO_Pin){
return(GPIO -> IDR & (1 << GPIO_Pin));
}
void MyGPIO_Set(GPIO_TypeDef * GPIO, char GPIO_Pin){
GPIO -> BSRR = (1<<GPIO_Pin);//1 on set zone
}
void MyGPIO_Reset(GPIO_TypeDef * GPIO, char GPIO_Pin){
GPIO -> BSRR = (1<<(GPIO_Pin+16));//1 on reset zone
}
void MyGPIO_Toggle(GPIO_TypeDef * GPIO, char GPIO_Pin){
GPIO -> ODR = GPIO -> ODR ^ (0x1 << GPIO_Pin);
}

21
Pilotes/Source/Girouette.c Normal file → Executable file
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@ -6,9 +6,13 @@
#include <stdlib.h> // Pour abs()
#define POSITIONS 4*360
#define POSITIONS (360*4) //0x5A0
void configEncoder(TIM_TypeDef * Timer){
// Timer
EnableTimer(Timer);
// Settings
Timer -> CCMR1 |= TIM_CCMR1_CC1S; // TI1FP1 mapped on TI1
Timer -> CCMR1 |= TIM_CCMR1_CC2S; // TI1FP2 mapped on TI2
Timer -> CCER &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); // TI1FP1 output non-inverted
@ -23,19 +27,24 @@ void configEncoder(TIM_TypeDef * Timer){
// GPIO
MyGPIO_Init(GPIOA,0,In_Floating ); // GPIOA pin 0 in mode floating TIM2_CH1
MyGPIO_Init(GPIOA,1,In_Floating ); // GPIOA pin 1 in mode floating TIM2_CH2
MyGPIO_Init(GPIOA,8,In_PullDown ); // GPIOA pin 7 in mode floating Index
MyGPIO_Init(GPIOA,8,In_PullDown ); // GPIOA pin 8 in mode floating Index
}
int angleVent (TIM_TypeDef * Timer){ // Returner l'angle du vent
return((Timer -> CNT)/POSITIONS * 360);
int angle =(((Timer -> CNT*360)/POSITIONS ));
if (angle > 180){
angle = 360 - angle; // Pour que l'angle soit entre 0 et 180
}
return(angle);
}
int vent2voile(int angle){ // Conversion angle vent à angle voile
if(abs(angle) < 90){
return 0;
if(angle < 45){
return 0; // Les voiles restent immobiles
}
else{
return(abs(angle)-90);
return(2*(angle-45)/3); // Augmentation linéaire
}
}

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Pilotes/Source/IT.c Normal file → Executable file
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Pilotes/Source/PWM.c Normal file → Executable file
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Pilotes/Source/Servo.c Normal file → Executable file
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@ -2,18 +2,22 @@
#include "DriverGPIO.h"
#include "PWM.h"
#include "Timer.h"
#include "Accelerometre.h"
#include "Horloge.h"
void Servo_Moteur(int angle, TIM_TypeDef * Timer, int Channel){ // Controle du moteur
int dutyCycle = (5* angle + 5*90)/90;
PWM_Set_DutyCycle(Timer, Channel, dutyCycle);
int dutyCycle = (5* angle + 5*90)/90;
Set_DutyCycle_PWM(TIM4, 3, dutyCycle); //On met Duty cycle à 2% et il reste autour de 90 deg
}
void initServo(TIM_TypeDef * Timer, int Channel){ // Config du moteur servo
if (Timer == TIM4) {
EnableTimer(TIM4);
MyTimer_Base_Init(TIM4, 20000 - 1, 71); //Claire m'a
MyTimer_Base_Init(TIM4, 20000 - 1, 71);
if (Channel == 3){
MyGPIO_Init(GPIOB, 8, AltOut_Ppull);
MyGPIO_Init(GPIOB, 8, AltOut_Ppull); // Outut push pull alternate
MyTimer_PWM(TIM4, 3); //TIM4 CH3 pour PB8
}
else{
//printf("Cet pilôte n'existe pas");

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Pilotes/Source/Timer.c Normal file → Executable file
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@ -27,7 +27,7 @@ int main ( void ){
while (1){
angleVentVar = angleVent(TIM2); // Récupérer l'angle de girouette
angleVoileVar = vent2voile(angleVentVar); // Transformer l'angle de girouette au l'angle des voiles souhaités
Servo_Moteur(angleVoileVar, TIM1, 1); // Faire bouger le moteur servo
Servo_Moteur(angleVoileVar, TIM4, 3); // Faire bouger le moteur servo
}
};