Compare commits
2 commits
8b95eeb0a5
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7c51dd43cf
| Author | SHA1 | Date | |
|---|---|---|---|
| 7c51dd43cf | |||
| b24d9812b4 |
17 changed files with 219 additions and 12 deletions
8
Pilotes/Include/Accelerometre.h
Executable file
8
Pilotes/Include/Accelerometre.h
Executable file
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@ -0,0 +1,8 @@
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#include <stm32f10x.h>
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#include <stdint.h>
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void initAccelo(void);
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uint16_t * RecupAccelo(void);
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void LacheVoile(uint16_t * DATA);
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void initLacheur(void);
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uint16_t * KattRecupAccelo(void);
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0
Pilotes/Include/DriverGPIO.h
Normal file → Executable file
0
Pilotes/Include/DriverGPIO.h
Normal file → Executable file
0
Pilotes/Include/Girouette.h
Normal file → Executable file
0
Pilotes/Include/Girouette.h
Normal file → Executable file
16
Pilotes/Include/Horloge.h
Executable file
16
Pilotes/Include/Horloge.h
Executable file
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@ -0,0 +1,16 @@
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#include <stm32f10x.h>
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#define PSC_VAL 624
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#define ARR_VAL 0xE0FF
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//DUTY CYCLE
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#define DUTYC 70 //Chiffre entre 0 et 100, où 100 est 100% duty cycle
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#define POWERMODE 1 // 1 vaut powermode 1, 0 vaut powermode 2 (Powermode pour le config de dutycycle)
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//Powermode 1 reste sur la bonne polarité: cad. si DUTY_CYCLE vaut 60 alors le signal reste HIGH pour 60% du periode, inverse pour pwmd2
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//Timer
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void Timer_Init(TIM_TypeDef *Timer, unsigned short Autoreload, unsigned short Prescaler);
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void MyTimer_ActiveIT(TIM_TypeDef * Timer, char Prio, void(*Interrupt_fonc)(void));
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void TIM2_IRQHandler(void);
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//PWM
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void MyTimer_PWM(TIM_TypeDef * Timer , int Channel);
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int Set_DutyCycle_PWM(TIM_TypeDef *Timer, int Channel, int DutyC);
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0
Pilotes/Include/IT.h
Normal file → Executable file
0
Pilotes/Include/IT.h
Normal file → Executable file
0
Pilotes/Include/PWM.h
Normal file → Executable file
0
Pilotes/Include/PWM.h
Normal file → Executable file
0
Pilotes/Include/Servo.h
Normal file → Executable file
0
Pilotes/Include/Servo.h
Normal file → Executable file
0
Pilotes/Include/Timer.h
Normal file → Executable file
0
Pilotes/Include/Timer.h
Normal file → Executable file
31
Pilotes/Source/Accelerometre.c
Executable file
31
Pilotes/Source/Accelerometre.c
Executable file
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@ -0,0 +1,31 @@
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#include <stm32f10x.h>
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#include <Horloge.h>
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//#include <MYGPIO.h>
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#include <stdlib.h>
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#include <stdint.h>
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void initLacheur(void){
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GPIOB->CRH &= ~(0xF << (0 * 4));
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GPIOB->CRH |= (0xA << (0 * 4)); //On met GPIOB.8 en mode output 2Mhz, alternate pp
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Timer_Init(TIM4, 20000 - 1, 71); //Claire m'a aidé
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}
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//Recuperer le DATA en X, Z, Y
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void LacheVoile(uint16_t * DATA){
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//uint16_t X = DATA[0]; //Z le longe du mât (masten)
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//uint16_t Z = DATA[2];// //X le long du sense de voilier
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uint16_t Y = DATA[1]; ////Y vers les bords (Tribord/Babord)
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if (Y>=0x007B){// exatement à 40 degrés, on lache le 40%. 0xFF*(40deg/90deg)
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//Le PWM du moteur est gère par PB7
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MyTimer_PWM(TIM4, 3); //TIM4 CH3 pour PB8
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Set_DutyCycle_PWM(TIM4, 3, 2); //On met Duty cycle à 2% et il reste autour de 90 deg
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}
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}
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5
Pilotes/Source/DriverGPIO.c
Normal file → Executable file
5
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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21
Pilotes/Source/Girouette.c
Normal file → Executable file
21
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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136
Pilotes/Source/Horloge.c
Executable file
136
Pilotes/Source/Horloge.c
Executable file
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@ -0,0 +1,136 @@
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#include <stm32f10x.h>
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#include <stdio.h>
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#include <Horloge.h>
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//Il faut trouver le signal
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//On est à Timer 2
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static void (*TIM2_Appel)(void) = 0;
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void Timer_Init(TIM_TypeDef *Timer, unsigned short Autoreload, unsigned short Prescaler){
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if (Timer == TIM1) {
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RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; //L'horloge est enabléd
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} else if (Timer == TIM2) {
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TIM2->CR1 |= TIM_CR1_CEN; //On enable l'horloge interne
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RCC->APB1ENR |= RCC_APB1ENR_TIM2EN;
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} else if (Timer == TIM3) {
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RCC->APB1ENR |= RCC_APB1ENR_TIM3EN;
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} else if (Timer == TIM4) {
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RCC->APB1ENR |= RCC_APB1ENR_TIM4EN;
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}
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Timer->ARR |= Autoreload;
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Timer->PSC |= Prescaler;
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}
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//La fonction TIM2_IRQHandler s'utilise dans le processeur, on l'a juste redifint, tel qu'à chaque overflow on met un bit 1 dans GPIOA_ODR
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void TIM2_IRQHandler(void) { //On redefinit le IRQHandler qui est déjà ecrit dans le code source
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if (TIM2->SR & TIM_SR_UIF) { //On met le bit de overflow à un dès qu'on a overflow
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TIM2->SR &= ~TIM_SR_UIF; //Remise à zero
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if (TIM2_Appel){TIM2_Appel();}
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}
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}
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void MyTimer_ActiveIT(TIM_TypeDef * Timer, char Prio, void(*Interrupt_fonc)(void)){ //On veut créer une fonction qui envoie un signal au cas où il y a debordement, avec une prioritaire, 0 plus importante 15 moins importante
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if (Timer == TIM2){
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TIM2_Appel = Interrupt_fonc;
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NVIC_EnableIRQ(TIM2_IRQn);
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NVIC_SetPriority(TIM2_IRQn, Prio);
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TIM2->DIER |= TIM_DIER_UIE; //Le registre DIER(Interrupt Enable Register) est mis au bit Update Interrupt, qui se commute lors d'un overflow
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TIM2->CR1 |= TIM_CR1_CEN; //Clock Enable
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}
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}
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//Fonction qui permet de clignoter le DEL à un pulse volue (Sinusoïdale)
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//Si le sinus est haut(haute tension) le Duty Cicle est proche de 100%,
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//si le sinus est bas (vers la tension la plus basse) le Duty Cycle est vers 0%
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//On s'applique sur un plage de [0V; 3.3V]
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void MyTimer_PWM(TIM_TypeDef * Timer , int Channel){
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int pwrmd;
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#if POWERMODE //Powermode 1
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pwrmd = 0b110;
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#else
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pwrmd = 0b111; //Powermode 2
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#endif
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if (Channel == 1){
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Timer->CCMR1 &= ~(0b111<<4); //On clear les trois bits qui sont de pwm
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Timer->CCMR1 |= (pwrmd<<4); //On affecte le powermode au bits de lecture pour le µ-controlleur
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Timer->CCMR1 |= TIM_CCMR1_OC1PE; //Update preload, il n'affecte pas le valeur avant que la prochaine cycle
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Timer->CCER = TIM_CCER_CC1E; //Enable le pin voulu basculer
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}
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else if (Channel == 2){
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Timer->CCMR1 &= ~(0b111<<12); //Le TIMx_CCMR1 configure deux channels, de bit [6:4] CH1, [14:12] CH2 (OC2M = Output Channel 2 )
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Timer->CCMR1 |= (pwrmd<<12);
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Timer->CCMR1 |= TIM_CCMR1_OC2PE;
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Timer->CCER |= TIM_CCER_CC2E;
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}
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else if (Channel == 3){
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Timer->CCMR1 &= ~(0b111<<4);
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Timer->CCMR2 |= (pwrmd<<4);
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Timer->CCMR2 |= TIM_CCMR2_OC3PE;
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Timer->CCER |= TIM_CCER_CC3E;
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}
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else if (Channel == 4){
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Timer->CCMR1 &= ~(0b111<<12);
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Timer->CCMR2 |= (pwrmd<<12);
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Timer->CCMR2 |= TIM_CCMR2_OC4PE;
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Timer->CCER |= TIM_CCER_CC4E;
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}
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//En dessous d'ici, on a l'aide du plus gentil chat que je connais
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// Enable auto-reload preload -- //Ensures that your initial configuration — PWM mode, duty cycle, period — actually takes effect before the timer starts counting.
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Timer->CR1 |= TIM_CR1_ARPE;
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// Force update event to load ARR and CCR values immediately
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Timer->EGR |= TIM_EGR_UG;
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// Start the timer
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Timer->CR1 |= TIM_CR1_CEN;
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switch (Channel) {
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case 1:
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if (Timer == TIM1){GPIOA->CRH &= ~(0xF<<0*4); GPIOA->CRH |= (0xA<<0*4); TIM1->BDTR |= 1<<15; }
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if (Timer == TIM2){GPIOA->CRL &= ~(0xF<<0*4); GPIOA->CRL |= (0xA<<0*4);}
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if (Timer == TIM3){GPIOA->CRL &= ~(0xF<<6*4); GPIOA->CRL |= (0xA<<6*4);}
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if (Timer == TIM4){GPIOB->CRL &= ~(0xF<<5*4); GPIOB->CRL |= (0xA<<5*4);}
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break;
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case 2:
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if (Timer == TIM1){GPIOA->CRH &= ~(0xF<<1*4); GPIOA->CRL |= (0xA<<1*4); TIM1->BDTR |= 1<<15;}
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if (Timer == TIM2){GPIOA->CRL &= ~(0xF<<1*4); GPIOA->CRL |= (0xA<<1*4);}
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if (Timer == TIM3){GPIOA->CRL &= ~(0xF<<7*4); GPIOA->CRL |= (0xA<<7*4);}
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if (Timer == TIM4){GPIOB->CRL &= ~(0xF<<7*4); GPIOB->CRL |= (0xA<<7*4);}
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break;
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case 3:
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if (Timer == TIM1){GPIOA->CRH &= ~(0xF<<2*4); GPIOA->CRH |= (0xA<<2*4); TIM1->BDTR |= 1<<15;}
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if (Timer == TIM2){GPIOA->CRL &= ~(0xF<<2*4); GPIOA->CRL |= (0xA<<2*4);}
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if (Timer == TIM3){GPIOB->CRL &= ~(0xF<<0*4); GPIOB->CRL |= (0xA<<0*4);}
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if (Timer == TIM4){GPIOB->CRH &= ~(0xF<<0*4); GPIOB->CRH |= (0xA<<0*4);}
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break;
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case 4:
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if (Timer == TIM1){GPIOA->CRH &= ~(0xF<<3*4); GPIOA->CRH |= (0xA<<3*4); TIM1->BDTR |= 1<<15;}
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if (Timer == TIM2){GPIOA->CRL &= ~(0xF<<3*4); GPIOA->CRL |= (0xA<<3*4);}
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if (Timer == TIM3){GPIOB->CRL &= ~(0xF<<1*4); GPIOB->CRL |= (0xA<<1*4);}
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if (Timer == TIM4){GPIOB->CRH &= ~(0xF<<1*4); GPIOB->CRH |= (0xA<<1*4);}
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}
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}
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//Une fonction qui met le bon PWM volue
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int Set_DutyCycle_PWM(TIM_TypeDef *Timer, int Channel, int DutyC){
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int CCR_VAL = (ARR_VAL + 1) * DutyC / 100; //ARR_VAL déjà definie
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switch (Channel){
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case 1: Timer->CCR1 = CCR_VAL;
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case 2: Timer->CCR2 = CCR_VAL;
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case 3: Timer->CCR3 = CCR_VAL;
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case 4: Timer->CCR4 = CCR_VAL;
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default: break;
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}
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return 0;
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Timer->EGR |= TIM_EGR_UG;
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}
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0
Pilotes/Source/IT.c
Normal file → Executable file
0
Pilotes/Source/IT.c
Normal file → Executable file
0
Pilotes/Source/PWM.c
Normal file → Executable file
0
Pilotes/Source/PWM.c
Normal file → Executable file
12
Pilotes/Source/Servo.c
Normal file → Executable file
12
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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int dutyCycle = (5* angle + 5*90)/90;
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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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0
Pilotes/Source/Timer.c
Normal file → Executable file
0
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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Loading…
Reference in a new issue