diff --git a/keil_project/Services/Accelerometer.h b/keil_project/Services/Accelerometer.h
index d05ce28..5a43b10 100644
--- a/keil_project/Services/Accelerometer.h
+++ b/keil_project/Services/Accelerometer.h
@@ -1,29 +1,38 @@
-// RIEN A MODIFIER //
-
-//codé par Léonie GALLOIS et Morgane FOUSSATS
-
+/**
+  ******************************************************************************
+  * @file    RFOutput.h
+  * @author  GALLOIS, Leonie and GÜLDENSTEIN, Jasper and FOUSSATS, Morgane
+  * @brief   Service for reading the analog signals of the Accelerometer.
+  ******************************************************************************
+  */
 #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)
-=======================================================================================*/
-
+/**
+  * @brief Initializes for reading the Accelerometer
+	* Peripherals used: ADC1
+	* Pins used: PC0 (Analog Input, X channel accelerometer)
+	* Pins used: PC1 (Analog Input, Y channel accelerometer)
+  */
 void ACCELEROMETER_Init(void);
 
+/**
+  * @brief Reads the accelerometer x channel
+	* @retval acceleration in x direction in g
+  */
 double ACCELEROMETER_GetX(void);
 
+/**
+  * @brief Reads the accelerometer y channel
+	* @retval acceleration in y direction in g
+  */
 double ACCELEROMETER_GetY(void);
 
+/**
+  * @brief Reads the accelerometer x and y channel
+	         Calculates if the roll angle lies between -40 and 40 degrees
+	* @retval state (0 or 1)
+  */
 int ACCELEROMETER_AngleGood(void);