diff --git a/soft/PjtKEIL_Fin/Src/principal.c b/soft/PjtKEIL_Fin/Src/principal.c
index 8b2e243..ecc4082 100644
--- a/soft/PjtKEIL_Fin/Src/principal.c
+++ b/soft/PjtKEIL_Fin/Src/principal.c
@@ -1,14 +1,19 @@
 #include "DriverJeuLaser.h"
 #include "GestionSon.h"
+#include "Affichage_Valise.h"
 
 extern int DFT_ModuleAuCarre(short int* Signal64ech, char k);
 extern int16_t LeSignal;
 
+#define seuil_activation 350000
+
 unsigned int test = 0;
 short int dma_buf[64];
 int coeff[7];
 int score[6];
 int attendre[6];
+int changed[6];
+int curr_cible = 0;
 
 void mesure() {
 	Start_DMA1(64);
@@ -19,9 +24,36 @@ void mesure() {
 	coeff[1] = DFT_ModuleAuCarre(&(dma_buf[0]), 18);
 	coeff[2] = DFT_ModuleAuCarre(&(dma_buf[0]), 19);
 	coeff[3] = DFT_ModuleAuCarre(&(dma_buf[0]), 20);
-	coeff[4] = DFT_ModuleAuCarre(&(dma_buf[0]), 23);
-	coeff[5] = DFT_ModuleAuCarre(&(dma_buf[0]), 24);
+	//coeff[4] = DFT_ModuleAuCarre(&(dma_buf[0]), 23);
+	//coeff[5] = DFT_ModuleAuCarre(&(dma_buf[0]), 24);
 	coeff[6] = DFT_ModuleAuCarre(&(dma_buf[0]), 21);
+	
+	if (coeff[6] < seuil_activation)
+			for (int i = 0; i < 4; i++) {
+				if (attendre[i] == 0 && coeff[i] > seuil_activation) {
+					StartSon();
+					score[i] = (score[i] + 1) % 100;
+					Prepare_Afficheur(i+1, score[i]);
+					attendre[i] = 1;
+				}
+				else if (attendre[i] == 1 && coeff[i] < seuil_activation)
+					attendre[i] = 0;
+	}
+}
+
+void update_cibles(int oups) {
+	if (oups == 13) {
+		for (int i = 0; i < 4; i++) {
+			if (i == curr_cible) {
+				Choix_Capteur(curr_cible + 1);
+				Prepare_Set_LED(curr_cible);
+			}
+			else
+				Prepare_Clear_LED(i);
+		}
+		curr_cible = (curr_cible + 1) & 3;
+	}
+	Mise_A_Jour_Afficheurs_LED();
 }
 
 int main(void)
@@ -34,39 +66,39 @@ int main(void)
 // Après exécution : le coeur CPU est clocké à 72MHz ainsi que tous les timers
 CLOCK_Configure();
 
+//init systeme ADC/DMA
 Init_TimingADC_ActiveADC_ff(ADC1, 72);
 Single_Channel_ADC(ADC1, 2);
 Init_Conversion_On_Trig_Timer_ff(ADC1, TIM2_CC2, 225);	
 Init_ADC1_DMA1(0, dma_buf);
 	
+//systick pour les mesures
 Systick_Period_ff(72000000 * 5 / 1000);
 Systick_Prio_IT(0, mesure);
 SysTick_On;
 SysTick_Enable_IT;
 	
+//timer pour le son
 GPIO_Configure(GPIOB, 0, OUTPUT, ALT_PPULL);
 PWM_Init_ff(TIM3, 3, 720); // f_PWM = 72MHz/720 = 100kHz
 Timer_1234_Init_ff(TIM4, 6552); // periode_son/f_CPU = (91*10^-6)*(72*10^6) = 6552
 Active_IT_Debordement_Timer(TIM4, 2, CallbackSon);
 
-//============================================================================	
+//init affichage malette
+Init_Affichage();
 
+//init tableau score
 for (int i = 0; i < 6; i++) {
 	score[i] = 0;
 	attendre[i] = 0;
 }
 
+//============================================================================	
+
+int oups = 0;
 while	(1)
 {
-		if (coeff[6] < 10000000)
-			for (int i = 0; i < 6; i++) {
-				if (attendre[i] == 0 && coeff[i] > 10000000) {
-					StartSon();
-					score[i]++;
-					attendre[i] = 1;
-				}
-				else if (attendre[i] == 1 && coeff[i] < 10000000)
-					attendre[i] = 0;
-		}
+	oups = (oups + 1) % 2500;
+	update_cibles(oups);
 }
 }
diff --git a/soft/PjtKEIL_Fin/StepDFT.uvprojx b/soft/PjtKEIL_Fin/StepDFT.uvprojx
index af34eff..313798b 100644
--- a/soft/PjtKEIL_Fin/StepDFT.uvprojx
+++ b/soft/PjtKEIL_Fin/StepDFT.uvprojx
@@ -413,6 +413,16 @@
               <FileType>2</FileType>
               <FilePath>.\Src\GestionSon.s</FilePath>
             </File>
+            <File>
+              <FileName>Affichage_Valise.h</FileName>
+              <FileType>5</FileType>
+              <FilePath>.\Src\Affichage_Valise.h</FilePath>
+            </File>
+            <File>
+              <FileName>affichage_valise.o</FileName>
+              <FileType>3</FileType>
+              <FilePath>.\Src\affichage_valise.o</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
@@ -847,6 +857,16 @@
               <FileType>2</FileType>
               <FilePath>.\Src\GestionSon.s</FilePath>
             </File>
+            <File>
+              <FileName>Affichage_Valise.h</FileName>
+              <FileType>5</FileType>
+              <FilePath>.\Src\Affichage_Valise.h</FilePath>
+            </File>
+            <File>
+              <FileName>affichage_valise.o</FileName>
+              <FileType>3</FileType>
+              <FilePath>.\Src\affichage_valise.o</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
@@ -1350,6 +1370,16 @@
               <FileType>2</FileType>
               <FilePath>.\Src\GestionSon.s</FilePath>
             </File>
+            <File>
+              <FileName>Affichage_Valise.h</FileName>
+              <FileType>5</FileType>
+              <FilePath>.\Src\Affichage_Valise.h</FilePath>
+            </File>
+            <File>
+              <FileName>affichage_valise.o</FileName>
+              <FileType>3</FileType>
+              <FilePath>.\Src\affichage_valise.o</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>