diff --git a/MyDrivers/Timer.c b/MyDrivers/Timer.c
index 023998d..2b29356 100644
--- a/MyDrivers/Timer.c
+++ b/MyDrivers/Timer.c
@@ -191,12 +191,12 @@ void PWMi_conf(TIM_TypeDef * TIMx, uint32_t channels){
   //TIM_DIER_CC1DE_Pos; Probablement pas utile
 }
 
-int get_input_period(TIM_TypeDef * TIMx) {
+int PWMi_getPeriod(TIM_TypeDef * TIMx) {
 	
 	return TIMx -> CCR1;
 }
 
-int get_input_duty_cycle(TIM_TypeDef * TIMx) {
+int PWMi_getDutyCycle(TIM_TypeDef * TIMx) {
 	
 	return TIMx -> CCR2;
 }
diff --git a/MyDrivers/Timer.h b/MyDrivers/Timer.h
index cc484f7..800446c 100644
--- a/MyDrivers/Timer.h
+++ b/MyDrivers/Timer.h
@@ -59,9 +59,11 @@ void Timer_stop(TIM_TypeDef * timer);
 	*																PWM INPUT
 	***************************************************************************/
 
-void PWMi_conf(TIM_TypeDef * timer, int channel);
+void PWMi_conf(TIM_TypeDef * timer, uint32_t channel);
 
-int PWMi_getDutyCycle(TIM_TypeDef * timer, int channel);
+int PWMi_getDutyCycle(TIM_TypeDef * timer);
+
+int PWMi_getPeriod(TIM_TypeDef * TIMx);
 
 /****************************************************************************
 	*																PWM OUTPUT
diff --git a/Services/Voltage.c b/Services/Voltage.c
index e47b4a9..603852b 100644
--- a/Services/Voltage.c
+++ b/Services/Voltage.c
@@ -1 +1,21 @@
 #include "Voltage.h"
+
+
+void Voltage_conf() {
+	
+	//On configure le pin qui recevra le signal, ici PC2
+	GPIO_conf(GPIOC, LL_GPIO_PIN_2, LL_GPIO_MODE_ANALOG, 0, 0);
+	
+	//On configure l'ADC 
+	ADC_conf(ADC2, 12);
+	
+	//On démarre l'ADC
+	ADC_start(ADC2);
+	
+}
+
+double Voltage_getVoltage() {
+	
+	ADC_readVolt(ADC2);
+	
+}
\ No newline at end of file
diff --git a/Services/Voltage.h b/Services/Voltage.h
index 141c358..ae8b4d2 100644
--- a/Services/Voltage.h
+++ b/Services/Voltage.h
@@ -1,4 +1,11 @@
 #ifndef VOLTAGE_H
 #define VOLTAGE_H
 
+#include "ADC.h"
+#include "GPIO.h"
+
+void Voltage_conf();
+
+double Voltage_getVoltage();
+
 #endif