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7 changed files with 211 additions and 13 deletions
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@ -171,15 +171,15 @@ void Timer_conf(TIM_TypeDef * timer, int arr, int psc)
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* PWM OUTPUT
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***************************************************************************/
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int getArrFromFreq(float freq_khz)
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int getArrFromFreq(float freq)
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{
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return (72000 / freq_khz) - 1;
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return (72000000 / freq) - 1;
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}
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void Timer_pwmo_conf(TIM_TypeDef * timer, int channel, float freq_khz, float dutyCycle)
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void Timer_pwmo_conf(TIM_TypeDef * timer, int channel, float freq, float dutyCycle)
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{
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const int arr = getArrFromFreq(freq_khz);
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Timer_conf(timer, arr, 0);
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const int arr = getArrFromFreq(freq);
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Timer_conf(timer, arr, 1000);
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LL_TIM_OC_InitTypeDef init_struct;
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LL_TIM_OC_StructInit(&init_struct);
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@ -190,15 +190,33 @@ void Timer_pwmo_conf(TIM_TypeDef * timer, int channel, float freq_khz, float dut
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LL_TIM_OC_Init(timer, channel, &init_struct);
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}
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void Timer_pwmo_setDutyCycle(TIM_TypeDef * timer, int channel, float freq_khz, float dutyCycle)
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void Timer_pwmo_setFreq(TIM_TypeDef * timer, float freq)
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{
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int compare = dutyCycle * getArrFromFreq(freq_khz);
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const int arr = getArrFromFreq(freq);
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LL_TIM_SetAutoReload(timer, arr);
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}
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void Timer_pwmo_setDutyCycle(TIM_TypeDef * timer, int channel, float dutyCycle)
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{
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const int arr = LL_TIM_GetAutoReload(timer);
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int compare = dutyCycle * arr;
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if (channel == LL_TIM_CHANNEL_CH1) LL_TIM_OC_SetCompareCH1(timer, compare);
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else if (channel == LL_TIM_CHANNEL_CH2) LL_TIM_OC_SetCompareCH2(timer, compare);
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else if (channel == LL_TIM_CHANNEL_CH3) LL_TIM_OC_SetCompareCH3(timer, compare);
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else LL_TIM_OC_SetCompareCH4(timer, compare);
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}
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float Timer_pwmo_getDutyCycle(TIM_TypeDef * timer, int channel)
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{
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int compare = 0;
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const int arr = LL_TIM_GetAutoReload(timer);
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if (channel == LL_TIM_CHANNEL_CH1) compare = LL_TIM_OC_GetCompareCH1(timer);
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else if (channel == LL_TIM_CHANNEL_CH2) compare = LL_TIM_OC_GetCompareCH2(timer);
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else if (channel == LL_TIM_CHANNEL_CH3) compare = LL_TIM_OC_GetCompareCH3(timer);
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else compare = LL_TIM_OC_GetCompareCH4(timer);
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return ((float) compare) / ((float) arr);
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}
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/****************************************************************************
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* ENCODER
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***************************************************************************/
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@ -219,7 +237,11 @@ int Timer_encoder_getAngle(TIM_TypeDef * timer)
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return LL_TIM_GetCounter(timer);
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}
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int Timer_encoder_getDirection(TIM_TypeDef * timer)
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enum CounterDirection Timer_encoder_getDirection(TIM_TypeDef * timer)
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{
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return LL_TIM_GetDirection(timer);
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const int dir = LL_TIM_GetDirection(timer);
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if (dir == LL_TIM_COUNTERDIRECTION_UP)
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return CLOCKWISE;
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else
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return COUNTER_CLOCKWISE;
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}
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@ -2,6 +2,13 @@
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#define TIMER_H
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#include "stm32f103xb.h"
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#include "stm32f1xx_ll_tim.h" // Pour les timers
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enum CounterDirection {
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CLOCKWISE = LL_TIM_COUNTERDIRECTION_UP,
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COUNTER_CLOCKWISE = LL_TIM_COUNTERDIRECTION_DOWN,
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};
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/****************************************************************************
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* INTERRUPTIONS
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@ -65,11 +72,20 @@ int PWMi_getDutyCycle(TIM_TypeDef * timer, int channel);
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* int channel : Le channel utilisé par la PWM
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* float freq_khz : Fréquence en KHz
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* float freq : Fréquence en Hz (entre 2Hz et pas trop grand svp)
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* float dutyCycle : Valeur entre 0 et 1
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* @retval None
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*/
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void Timer_pwmo_conf(TIM_TypeDef * timer, int channel, float freq_khz, float dutyCycle);
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void Timer_pwmo_conf(TIM_TypeDef * timer, int channel, float freq, float dutyCycle);
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/**
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* @brief Modifie la fréquence des PWMs associées au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* float freq : Fréquence en Hz (entre 2Hz et pas trop grand svp)
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* @retval None
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*/
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void Timer_pwmo_setFreq(TIM_TypeDef * timer, float freq);
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/**
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* @brief Modifie le duty cycle de la PWM
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@ -79,7 +95,16 @@ void Timer_pwmo_conf(TIM_TypeDef * timer, int channel, float freq_khz, float dut
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* float dutyCycle : Valeur entre 0 et 1
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* @retval None
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*/
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void Timer_pwmo_setDutyCycle(TIM_TypeDef * timer, int channel, float freq_khz, float dutyCycle);
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void Timer_pwmo_setDutyCycle(TIM_TypeDef * timer, int channel, float dutyCycle);
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/**
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* @brief Récupère le duty cycle de la PWM
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* int channel : Le channel utilisé par la PWM
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* @retval float dutyCycle
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*/
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float Timer_pwmo_getDutyCycle(TIM_TypeDef * timer, int channel);
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/****************************************************************************
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* ENCODER
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@ -107,6 +132,6 @@ int Timer_encoder_getAngle(TIM_TypeDef * timer);
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* @retval None
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*/
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int Timer_encoder_getDirection(TIM_TypeDef * timer);
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enum CounterDirection Timer_encoder_getDirection(TIM_TypeDef * timer);
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#endif
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@ -1 +1,24 @@
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#include "IncrementalEncoder.h"
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#include "Timer.h"
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void IncrementalEncoder_conf(TIM_TypeDef * timer)
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{
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Timer_encoder_conf(timer);
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// TODO GPIO config
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}
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void IncrementalEncoder_start(TIM_TypeDef * timer)
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{
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Timer_start(timer);
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}
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int IncrementalEncoder_getAngle(TIM_TypeDef * timer)
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{
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return Timer_encoder_getAngle(timer);
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}
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enum CounterDirection IncrementalEncoder_getDirection(TIM_TypeDef * timer)
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{
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return Timer_encoder_getDirection(timer);
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}
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@ -1,4 +1,38 @@
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#ifndef INC_ENCODER_H
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#define INC_ENCODER_H
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#include "stm32f103xb.h"
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/**
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* @brief Configure le codeur incrémental associé au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* @retval None
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*/
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void IncrementalEncoder_conf(TIM_TypeDef * timer);
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/**
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* @brief Démarre le codeur incrémental associé au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* @retval None
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*/
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void IncrementalEncoder_start(TIM_TypeDef * timer);
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/**
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* @brief Récupère l'angle du codeur incrémental associé au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* @retval int angle
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*/
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int IncrementalEncoder_getAngle(TIM_TypeDef * timer);
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/**
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* @brief Récupère la direction du codeur incrémental associé au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* @retval int dir
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*/
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enum CounterDirection IncrementalEncoder_getDirection(TIM_TypeDef * timer);
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#endif
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@ -1 +1,25 @@
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#include "ServoMotor.h"
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#include "Timer.h"
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#define SERVO_MOTO_FREQ 50
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void ServoMotor_conf(TIM_TypeDef * timer, int channel)
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{
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Timer_pwmo_conf(timer, channel, SERVO_MOTO_FREQ, 0);
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}
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void ServoMotor_start(TIM_TypeDef * timer)
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{
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Timer_start(timer);
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}
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void ServoMotor_setAngle(TIM_TypeDef * timer, int channel, int angle)
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{
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Timer_pwmo_setDutyCycle(timer, channel, ((float) angle) / 359.0);
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}
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int ServoMotor_getAngle(TIM_TypeDef * timer, int channel)
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{
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const float dutyCycle = Timer_pwmo_getDutyCycle(timer, channel);
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return 359 * dutyCycle;
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}
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@ -1,4 +1,42 @@
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#ifndef SERVO_MOTOR_H
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#define SERVO_MOTOR_H
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#include "stm32f103xb.h"
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/**
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* @brief Configure le servo moteur associé au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* int channel : Le channel utilisé par le servo moteur
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* @retval None
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*/
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void ServoMotor_conf(TIM_TypeDef * timer, int channel);
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/**
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* @brief Démarre les servo moteurs associés au timer donné
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* @retval None
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*/
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void ServoMotor_start(TIM_TypeDef * timer);
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/**
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* @brief Modifie l'angle du servo moteur
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* int channel : Le channel utilisé par le servo moteur
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* float angle : .En degrès (Valeur entre 0 et 359)
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* @retval None
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*/
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void ServoMotor_setAngle(TIM_TypeDef * timer, int channel, int angle);
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/**
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* @brief Récupère l'angle du servo moteur
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* @note
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* @param TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
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* int channel : Le channel utilisé par le servo moteur
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* @retval int angle
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*/
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int ServoMotor_getAngle(TIM_TypeDef * timer, int channel);
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#endif
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32
Src/Sail.h
32
Src/Sail.h
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@ -1,4 +1,36 @@
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#ifndef SAIL_H
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#define SAIL_H
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/**
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* @brief Configure la voile
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* @note
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* @param None
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* @retval None
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*/
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void Sail_conf();
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/**
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* @brief Execute la tache de fond des voiles en fonction des valeurs récupérées par les drivers
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* @note
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* @param None
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* @retval None
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*/
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void Sail_background();
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/**
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* @brief Mets la voile à 90 degres
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* @note
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* @param None
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* @retval None
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*/
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void Sail_reset();
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/**
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* @brief Réinitialise la voile à sa position initiale
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* @note
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* @param None
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* @retval None
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*/
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void Sail_start();
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#endif
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