43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#include "MyPWM.h"
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#include "stm32f1xx_ll_bus.h" // Pour l'activation des horloges
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#include "stm32f1xx_ll_tim.h"
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//Seul le channel CH1 des timers sera utilisé
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int channel = LL_TIM_CHANNEL_CH1;
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void MyPWM_Conf_Output(TIM_TypeDef * Timer)
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{
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//Activation du channel (CH1) pour le timer considéré
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LL_TIM_CC_EnableChannel(Timer, channel);
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LL_TIM_OC_InitTypeDef My_LL_Tim_OC_Init_Struct;
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//Configuration du output channel en PWM
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LL_TIM_OC_StructInit(&My_LL_Tim_OC_Init_Struct);
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TIM_OC_InitStruct->OCMode = LL_TIM_OCMODE_PWM1;
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LL_TIM_OC_Init(Timer,channel,&My_LL_Tim_OC_Init_Struct);
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}
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void MyPWM_Conf_Input(TIM_TypeDef * Timer)
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{
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//Activation du channel (CH1) pour le timer considéré
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LL_TIM_CC_EnableChannel(Timer, channel);
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LL_TIM_IC_InitTypeDef My_LL_Tim_IC_Init_Struct;
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LL_TIM_IC_StructInit(&My_LL_Tim_IC_Init_Struct);
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//Compléter ici?!...
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LL_TIM_IC_Init(Timer,channel,&My_LL_Tim_IC_Init_Struct);
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}
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void MyPWM_Set_Impulse_Duration(TIM_TypeDef * Timer, int Percentage)
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{
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uint32_t CompareValue = 0xFFFF * Percentage/100;
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LL_TIM_OC_SetCompareCH1(Timer, CompareValue);
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}
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