Séance 25/11
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13 changed files with 28 additions and 12 deletions
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Pilotes/Include/DriverGPIO.h
Normal file → Executable file
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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/Girouette.h
Normal file → Executable file
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Pilotes/Include/IT.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/PWM.h
Normal file → Executable file
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Pilotes/Include/Servo.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/Include/Timer.h
Normal file → Executable file
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Pilotes/Source/DriverGPIO.c
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);
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}
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}
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}
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int MyGPIO_Read(GPIO_TypeDef * GPIO, char GPIO_Pin){
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int MyGPIO_Read(GPIO_TypeDef * GPIO, char GPIO_Pin){
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return(GPIO -> IDR & (1 << GPIO_Pin));
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}
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void MyGPIO_Set(GPIO_TypeDef * GPIO, char GPIO_Pin){
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GPIO -> BSRR = (1<<GPIO_Pin);//1 on set zone
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}
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void MyGPIO_Reset(GPIO_TypeDef * GPIO, char GPIO_Pin){
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GPIO -> BSRR = (1<<(GPIO_Pin+16));//1 on reset zone
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}
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void MyGPIO_Toggle(GPIO_TypeDef * GPIO, char GPIO_Pin){
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GPIO -> ODR = GPIO -> ODR ^ (0x1 << GPIO_Pin);
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}
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Pilotes/Source/Girouette.c
Normal file → Executable file
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Pilotes/Source/Girouette.c
Normal file → Executable file
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@ -6,9 +6,13 @@
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#include <stdlib.h> // Pour abs()
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#define POSITIONS 4*360
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#define POSITIONS (360*4) //0x5A0
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void configEncoder(TIM_TypeDef * Timer){
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// Timer
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EnableTimer(Timer);
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// Settings
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Timer -> CCMR1 |= TIM_CCMR1_CC1S; // TI1FP1 mapped on TI1
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Timer -> CCMR1 |= TIM_CCMR1_CC2S; // TI1FP2 mapped on TI2
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Timer -> CCER &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); // TI1FP1 output non-inverted
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@ -23,19 +27,24 @@ void configEncoder(TIM_TypeDef * Timer){
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// GPIO
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MyGPIO_Init(GPIOA,0,In_Floating ); // GPIOA pin 0 in mode floating TIM2_CH1
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MyGPIO_Init(GPIOA,1,In_Floating ); // GPIOA pin 1 in mode floating TIM2_CH2
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MyGPIO_Init(GPIOA,8,In_PullDown ); // GPIOA pin 7 in mode floating Index
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MyGPIO_Init(GPIOA,8,In_PullDown ); // GPIOA pin 8 in mode floating Index
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}
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int angleVent (TIM_TypeDef * Timer){ // Returner l'angle du vent
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return((Timer -> CNT)/POSITIONS * 360);
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int angle =(((Timer -> CNT*360)/POSITIONS ));
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if (angle > 180){
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angle = 360 - angle; // Pour que l'angle soit entre 0 et 180
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}
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return(angle);
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}
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int vent2voile(int angle){ // Conversion angle vent à angle voile
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if(abs(angle) < 90){
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return 0;
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if(angle < 45){
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return 0; // Les voiles restent immobiles
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}
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else{
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return(abs(angle)-90);
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return(2*(angle-45)/3); // Augmentation linéaire
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}
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}
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Pilotes/Source/IT.c
Normal file → Executable file
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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/PWM.c
Normal file → Executable file
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Pilotes/Source/Servo.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 @@
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#include "DriverGPIO.h"
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#include "PWM.h"
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#include "Timer.h"
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#include "Accelerometre.h"
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#include "Horloge.h"
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void Servo_Moteur(int angle, TIM_TypeDef * Timer, int Channel){ // Controle du moteur
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int dutyCycle = (5* angle + 5*90)/90;
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PWM_Set_DutyCycle(Timer, Channel, dutyCycle);
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Set_DutyCycle_PWM(TIM4, 3, dutyCycle); //On met Duty cycle à 2% et il reste autour de 90 deg
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}
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void initServo(TIM_TypeDef * Timer, int Channel){ // Config du moteur servo
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if (Timer == TIM4) {
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EnableTimer(TIM4);
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MyTimer_Base_Init(TIM4, 20000 - 1, 71); //Claire m'a
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MyTimer_Base_Init(TIM4, 20000 - 1, 71);
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if (Channel == 3){
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MyGPIO_Init(GPIOB, 8, AltOut_Ppull);
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MyGPIO_Init(GPIOB, 8, AltOut_Ppull); // Outut push pull alternate
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MyTimer_PWM(TIM4, 3); //TIM4 CH3 pour PB8
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}
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else{
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//printf("Cet pilôte n'existe pas");
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Pilotes/Source/Timer.c
Normal file → Executable file
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Pilotes/Source/Timer.c
Normal file → Executable file
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@ -27,7 +27,7 @@ int main ( void ){
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while (1){
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angleVentVar = angleVent(TIM2); // Récupérer l'angle de girouette
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angleVoileVar = vent2voile(angleVentVar); // Transformer l'angle de girouette au l'angle des voiles souhaités
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Servo_Moteur(angleVoileVar, TIM1, 1); // Faire bouger le moteur servo
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Servo_Moteur(angleVoileVar, TIM4, 3); // Faire bouger le moteur servo
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}
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};
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