diff --git a/keil_project/Services/Battery_status.c b/keil_project/Services/Battery_status.c
deleted file mode 100644
index f996cfa..0000000
--- a/keil_project/Services/Battery_status.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "stm32f1xx_ll_bus.h" // Pour l'activation des horloges
-#include "stm32f1xx_ll_tim.h" 
-#include "stm32f1xx_ll_adc.h"
-
-void init(){
-	LL_ADC
-}
-
-int get_value(){
-
-}
\ No newline at end of file
diff --git a/keil_project/Services/accelerometer.c b/keil_project/Services/accelerometer.c
deleted file mode 100644
index 8923426..0000000
--- a/keil_project/Services/accelerometer.c
+++ /dev/null
@@ -1,89 +0,0 @@
-#include "accelerometer.h"
-int x;
-int y;
-double angle;
-
-void accelero_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 pc0, pc1;
-		LL_ADC_InitTypeDef adc;
-    LL_ADC_REG_InitTypeDef adcReg;
-    
-		pc0.Pin = LL_GPIO_PIN_0;
-		pc0.Mode = LL_GPIO_MODE_ANALOG;
-		pc1.Pin = LL_GPIO_PIN_1;
-		pc1.Mode = LL_GPIO_MODE_ANALOG;
-	
-	
-		adc.DataAlignment = LL_ADC_DATA_ALIGN_LEFT;
-		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);
-}
-
-
-int accelero_get_x(void){
-	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_10);
-	LL_ADC_REG_StartConversionSWStart(ADC1);
-	while (LL_ADC_IsActiveFlag_EOS(ADC1) != 1){
-        //__asm__"nope";
-	}
-	int x= LL_ADC_REG_ReadConversionData12(ADC1);
-	return x;
-}
-
-int accelero_get_y(void){
-	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_11);
-	LL_ADC_REG_StartConversionSWStart(ADC1);
-    while (LL_ADC_IsActiveFlag_EOS(ADC1) != 1){
-        //__asm__"nope";
-    }
-    int y = LL_ADC_REG_ReadConversionData12(ADC1);
-		return y;
-}
-
-
-int accelero_angle_bon(void){
-	x = accelero_get_x();
-	y = accelero_get_y();
-	angle = ((double) x)/((double) y);
-	
-    if (angle>0.84){
-        return 0;
-    }else {
-        return 1;
-    }
-        
-    //le flag EOC n'est jamais mis à un ....
-    // Soit la conversion est mal faite soit on n'utilise pas bien la simulation 
-    //soit on n'utilise pas bien isActiveFlag dans la boucle
-}
-
-int get_battery_level(void){
-	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_12);
-	LL_ADC_REG_StartConversionSWStart(ADC1);
-	int battery_level = LL_ADC_REG_ReadConversionData12(ADC1);
-	return battery_level;
-}
\ No newline at end of file
diff --git a/keil_project/Services/accelerometer.h b/keil_project/Services/accelerometer.h
deleted file mode 100644
index 4780684..0000000
--- a/keil_project/Services/accelerometer.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// RIEN A MODIFIER //
-
-#ifndef ACCELERO_H
-#define ACCELERO_H
-
-
-
-#include "stm32f103xb.h" 
-#include "stm32f1xx_ll_adc.h" 
-#include "stm32f1xx_ll_bus.h"
-#include "stm32f1xx_ll_rcc.h"
-#include "stm32f1xx_ll_gpio.h"
-#include "math.h"
-
-/* =====================================================================================
-Les fonctions qui gèrent les IO (ajout par rapport à l'activité 1)
-=======================================================================================*/
-
-void accelero_init(void);
-
-int accelero_get_x(void);
-
-int accelero_get_y(void);
-
-int accelero_angle_bon(void);
-
-int get_battery_level(void);
-
-
-#endif
diff --git a/keil_project/Services/accelerometre.c b/keil_project/Services/accelerometre.c
deleted file mode 100644
index e69de29..0000000