diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b5e62c..dd71dda 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,7 @@ add_executable(Modele_RPiPico
 target_link_libraries(Modele_RPiPico
   hardware_uart 
   pico_stdlib
-  pico_multicore
+  pico_multicore 
 )
 
 pico_enable_stdio_usb(Modele_RPiPico 1)
diff --git a/communication.c b/communication.c
index bf05529..9ba5cb2 100644
--- a/communication.c
+++ b/communication.c
@@ -1,5 +1,5 @@
 #include "pico/error.h"
-#include "pico/stdio.h"
+#include <stdio.h>
 #include "communication.h"
 #include "messagerie.h"
 
@@ -63,7 +63,12 @@ void communication_reception_message(){
     // Parce que c'est plus simple à traiter
     index_chaine_recue = 0;
     index_tampon = com_reception_buffer.index_tampon_lecture;
-    while(index_tampon != com_reception_buffer.index_tampon_ecriture){
+    if(index_tampon != com_reception_buffer.index_tampon_ecriture){
+        while(index_tampon != com_reception_buffer.index_tampon_ecriture){
+            chaîne_octets_reçus[index_chaine_recue] = com_reception_buffer.tampon[index_tampon];
+            index_chaine_recue++;
+            increment_index(&index_tampon);
+        }
         chaîne_octets_reçus[index_chaine_recue] = com_reception_buffer.tampon[index_tampon];
         index_chaine_recue++;
         increment_index(&index_tampon);
@@ -80,10 +85,7 @@ void communication_reception_message(){
             if(i+3 < index_chaine_recue){
                 message.taille_donnees = chaîne_octets_reçus[i+3];
             }
-            for(int z=0; z<=4 + message.taille_donnees; z++ ){
-                printf("%d ", chaîne_octets_reçus[i+z]);
-            }
-            printf("\n");
+
             index_fin_message = i+4 + message.taille_donnees;
             if(index_fin_message < index_chaine_recue){
                 if(chaîne_octets_reçus[index_fin_message] == 0){
diff --git a/main.c b/main.c
index bd89b7e..15fb605 100644
--- a/main.c
+++ b/main.c
@@ -6,9 +6,12 @@
 #include "pico/stdlib.h"
 #include <stdio.h>
 #include <string.h>
+#include <pico/stdio.h>
+
 #include "communication.h"
 #include "messagerie.h"
 
+
 void stdio_usb_out_chars(const char *buf, int length);
 
 #define NB_MORCEAUX 100
@@ -78,6 +81,7 @@ void main(void)
 	int nb_ech = 10;
 	int taille_morceau = 60;
 	stdio_init_all();
+	sleep_ms(5000);
 	gpio_init(PICO_DEFAULT_LED_PIN);
 	gpio_set_dir(PICO_DEFAULT_LED_PIN, GPIO_OUT);
 	gpio_put(PICO_DEFAULT_LED_PIN, 0);
@@ -85,6 +89,7 @@ void main(void)
 	temps_message_detection = get_absolute_time();
 
 	communication_init();
+	
 
 	while(1){
 
@@ -92,22 +97,20 @@ void main(void)
 			envoie_structure(&message_requete_detection, sizeof(message_requete_detection) );
 			temps_message_detection = get_absolute_time();
 		}
-		
-		start_time_us = get_absolute_time();
-		//envoie_donnees(message_binaire, 10);
-		current_time_us = get_absolute_time();
-		//printf(">temps:%lld\n", current_time_us - start_time_us);
 
 		start_time_us = get_absolute_time();
 		communication_reception_message();
 		while(messagerie_message_disponible()){
+			printf("Message disponible\n");
 			message = messagerie_get_message();
 			if(message.type == 'r'){
 				if(message.id_carte == 'D'){
 					temps_message_detection = get_absolute_time();
-					if(message.donnees[1] > 0 && message.donnees[1] < 30){
+					if(message.donnees[0] > 0 && message.donnees[0] < 30){
+						printf(">LED ON\n");
 						gpio_put(PICO_DEFAULT_LED_PIN, 1);
 					}else{
+						printf(">LED OFF\n");
 						gpio_put(PICO_DEFAULT_LED_PIN, 0);
 					}
 				}
@@ -115,9 +118,8 @@ void main(void)
 		}
 		current_time_us = get_absolute_time();
 
-		putchar('\n');
 		printf(">temps:%lld\n", current_time_us - start_time_us);
-		sleep_ms(50);
+		//sleep_ms(50);
 		
 	}
 }
@@ -140,3 +142,4 @@ absolute_time_t envoie_nb_char(int nb_char) {
 	chaine_envoie[nb_char] = 'a';
 	return current_time_us - start_time_us;
 }
+