diff --git a/keil_project/Services/Alimentation.c b/keil_project/Services/Alimentation.c
index ad89e86..3e4d704 100644
--- a/keil_project/Services/Alimentation.c
+++ b/keil_project/Services/Alimentation.c
@@ -1,63 +1,53 @@
 #include "Alimentation.h"
 
 
-void alimentation_init(void){
-    RCC -> CFGR |= (0x1<<15);
-    RCC-> CFGR &= ~ (0x1<<14);
-    LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC1);
-		LL_APB1_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOC);
-		
-    LL_GPIO_InitTypeDef pc2;
-		LL_ADC_InitTypeDef adc;
-    LL_ADC_REG_InitTypeDef adcReg;
-    
-		LL_GPIO_StructInit(&pc2);
-		pc2.Pin = LL_GPIO_PIN_0;
-		pc2.Mode = LL_GPIO_MODE_ANALOG;
-		LL_GPIO_Init(GPIOC, &pc2);
+void ALIMENTATION_Init(void){
+	RCC -> CFGR |= (0x1<<15);
+	RCC-> CFGR &= ~ (0x1<<14);
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC1);
+	LL_APB1_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOC);
+	
+	LL_GPIO_InitTypeDef pc2;
+	LL_ADC_InitTypeDef adc;
+	LL_ADC_REG_InitTypeDef adcReg;
+	
+	LL_GPIO_StructInit(&pc2);
+	pc2.Pin = LL_GPIO_PIN_0;
+	pc2.Mode = LL_GPIO_MODE_ANALOG;
+	LL_GPIO_Init(GPIOC, &pc2);
+
+
+	adc.DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
+	adc.SequencersScanMode = LL_ADC_SEQ_SCAN_DISABLE;
+	LL_ADC_Init(ADC1, &adc);
+
+	adcReg.TriggerSource = LL_ADC_REG_TRIG_SOFTWARE ;
+	adcReg.SequencerLength = LL_ADC_REG_SEQ_SCAN_DISABLE;
+	adcReg.SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
+	adcReg.ContinuousMode = LL_ADC_REG_CONV_SINGLE;
+	adcReg.DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE;    
 	
 	
-		adc.DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
-		adc.SequencersScanMode = LL_ADC_SEQ_SCAN_DISABLE;
-		LL_ADC_Init(ADC1, &adc);
-	
-    adcReg.TriggerSource = LL_ADC_REG_TRIG_SOFTWARE ;
-    adcReg.SequencerLength = LL_ADC_REG_SEQ_SCAN_DISABLE;
-    adcReg.SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
-    adcReg.ContinuousMode = LL_ADC_REG_CONV_SINGLE;
-    adcReg.DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE;    
-    
-    
-    LL_ADC_REG_Init(ADC1, &adcReg);
-    
-		/*LL_ADC_SetChannelSamplingTime(ADC2, LL_ADC_CHANNEL_10, LL_ADC_SAMPLINGTIME_1CYCLE_5);
-		LL_ADC_SetChannelSamplingTime(ADC2, LL_ADC_CHANNEL_11, LL_ADC_SAMPLINGTIME_1CYCLE_5);
-    
-    */
-    LL_ADC_Enable(ADC1);
-    
-    //LL_ADC_EnableIT_EOS(ADC1);
-    //wait 0,2 µs, calibration is advised 
-    //LL_ADC_StartCalibration(ADC1);
-	}
-float u2;
-unsigned int niv_batterie;
+	LL_ADC_REG_Init(ADC1, &adcReg);
+	LL_ADC_Enable(ADC1);
+}
+
+float ALIMENTATION_GetBatteryLevel(void){		
+	float u2;
 	float battery_level;
-	float get_battery_level(void){
-		LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_12);
-		LL_ADC_REG_StartConversionSWStart(ADC1);	
-		while (LL_ADC_IsActiveFlag_EOS(ADC1) != 1);
-		battery_level = LL_ADC_REG_ReadConversionData12(ADC1);
-		u2 = (battery_level*3.3)/4095.0;
-		float level = u2*13.0;	
-		return level;
+	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_12);
+	LL_ADC_REG_StartConversionSWStart(ADC1);	
+	while (LL_ADC_IsActiveFlag_EOS(ADC1) != 1);
+	battery_level = LL_ADC_REG_ReadConversionData12(ADC1);
+	u2 = (battery_level*3.3)/4095.0;
+	float level = u2*13.0;	
+	return level;
 }
 	
-	int is_level_enough(void){
-		if (get_battery_level()<(0.8*12)){
-			return 0;
-		}else{
-			return 1;
-		}
+int ALIMENTATION_IsLevelEnough(void){
+	if (ALIMENTATION_GetBatteryLevel()<(0.8*12)){
+		return 0;
+	}else{
+		return 1;
 	}
-	
\ No newline at end of file
+}
diff --git a/keil_project/Services/Alimentation.h b/keil_project/Services/Alimentation.h
index 503541f..7effb3d 100644
--- a/keil_project/Services/Alimentation.h
+++ b/keil_project/Services/Alimentation.h
@@ -18,9 +18,9 @@
 Les fonctions qui gèrent les IO (ajout par rapport à l'activité 1)
 =======================================================================================*/
 
-void alimentation_init(void);
-float get_battery_level(void);
-int is_level_enough(void);
+void ALIMENTATION_Init(void);
+float ALIMENTATION_GetBatteryLevel(void);
+int ALIMENTATION_IsLevelEnough(void);
 
 
 #endif
diff --git a/keil_project/Src/main.c b/keil_project/Src/main.c
index 83f7709..f6e9dbc 100644
--- a/keil_project/Src/main.c
+++ b/keil_project/Src/main.c
@@ -56,7 +56,7 @@ int main(void)
 {
   /* Configure the system clock to 72 MHz */
 	SystemClock_Config();
-	alimentation_init();
+	ALIMENTATION_Init();
 	accelero_init();
 	RF_INPUT_Init();
 	DC_MOTOR_Init();
@@ -73,7 +73,7 @@ int main(void)
   while (1)
   {
 	  	if(CONTROL_LOOP_Flag){
-			battery_level_good = is_level_enough();
+			battery_level_good = ALIMENTATION_IsLevelEnough();
 			angle_roulis_good = accelero_angle_bon();
 			
 			if(!angle_roulis_good){