diff --git a/keil_project/Services/RFOutput.h b/keil_project/Services/RFOutput.h
index f9285df..ea165c1 100644
--- a/keil_project/Services/RFOutput.h
+++ b/keil_project/Services/RFOutput.h
@@ -1,16 +1,40 @@
-#ifndef RECEPTEURHF_INPUT_H
-#define RECEPTEURHF_INPUT_H
-
-//codé par Léonie GALLOIS et Morgane FOUSSATS
+/**
+  ******************************************************************************
+  * @file    RFOutput.h
+  * @author  GALLOIS, Leonie and GÜLDENSTEIN, Jasper and FOUSSATS, Morgane
+  * @brief   Service for using the RF Module to transmit characters.
+  ******************************************************************************
+  */
+#ifndef RF_OUTPUT_INPUT_H
+#define RF_OUTPUT_INPUT_H
 
 #include "stm32f1xx_ll_bus.h"
 #include "stm32f1xx_ll_usart.h"
 #include "stm32f1xx_ll_gpio.h"
 
+/**
+  * @brief Initialziation function for the RF_OUTPUT module.
+	* Peripherals used: USART1
+	* Pins used: PA9 (USART1 TX)
+	*            PA11 (TX Enable)
+  */
 void RF_OUTPUT_Init(void);
+
+/**
+  * @brief Transmits a given number of bytes from a buffer using the RF Module
+	* @param buf pointer to start of buffer to be transmitted
+	* @param len length of the data to be transmitted
+	*/
 void RF_OUTPUT_SendBytes(char* buf, int len);
+
+
+/**
+  * @brief Transmits a formatted string of the given parameters
+	* @param rouli_bon whether or not the angle is in an acceptable range
+	* @param alimentation_bon whether or not the battery voltage has acceptable level
+	* @param angle_voile opening angle of the sail between 0 and 90
+	*/
 void RF_OUTPUT_SendMessage(int rouli_bon, int alimentation_bon, float angle_voile);
 
 
-
 #endif