56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
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#include "Voile.h"
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#include "stm32f1xx_ll_gpio.h"
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#include "stm32f1xx_ll_rcc.h" // utile dans la fonction SystemClock_Config
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#include "stm32f1xx_ll_utils.h" // utile dans la fonction SystemClock_Config
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#include "stm32f1xx_ll_system.h" // utile dans la fonction SystemClock_Config
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#include "stm32f1xx_ll_tim.h"
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#include "stm32f1xx_ll_bus.h"
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#include "maths.h" //Remplacer par maths.h quand on va tout faire marcher.
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#define ARR (19999)
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#define PSC (71)
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#define Timer (TIM1)
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#define channel (1)
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#define coefa (1)
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#define coefb (0)
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#define coefc (1)
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#define coefd (0)
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int angleVoileActuel = 0; //angle de la voile. Mis à jour quans on la tend. de 0 à 45.
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void ConfVoile(void){
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LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
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MyTimer_Conf(Timer,ARR,PSC);
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LL_GPIO_SetPinMode(GPIOA,LL_GPIO_PIN_8,LL_GPIO_MODE_ALTERNATE);
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LL_GPIO_SetPinOutputType(GPIOA,LL_GPIO_PIN_8,LL_GPIO_OUTPUT_PUSHPULL);
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LL_TIM_OC_SetMode(Timer, channel, LL_TIM_OCMODE_PWM1);
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Timer->CCER |= TIM_CCER_CC1E;
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Timer->BDTR |= 0x1 << 15;
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Timer->CCR1 = 1500; // par defaut tendu à 1ms
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MyTimer_Start(Timer);
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}
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int RecupTension(void){
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return angleVoileActuel;
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}
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int CalculerTension(int alpha){
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return alpha;
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/*if (abs(alpha) > 45){
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return 0;
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}
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else {
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int res = alpha * coefa + coefb;
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return res;
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}*/
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}
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void TendreVoile(int theta)
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{
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Timer->CCR1 = coefc * theta + coefd ;
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}
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