diff --git a/Makefile b/Makefile
index f821564..bd347bf 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,7 @@ OUTPUT=$(MAIN:.ml=.bin)
 
 all: $(OBJECTS)
 	$(CC) $(OPT) -cclib -lwiringPi unix.cma $(SOURCES) $(MAIN) -o $(OUTPUT)
+	$(CC) $(OPT) -cclib -lwiringPi unix.cma $(SOURCES) test_led.ml -o test_led.bin
 
 clean:
 	rm -f *.cmo *.cmi *.cmx 
diff --git a/sapin_noel.bin b/sapin_noel.bin
index 1336651..d28e796 100755
Binary files a/sapin_noel.bin and b/sapin_noel.bin differ
diff --git a/sapin_noel.ml b/sapin_noel.ml
index 61bf295..9f6c3f9 100644
--- a/sapin_noel.ml
+++ b/sapin_noel.ml
@@ -28,18 +28,37 @@ let anim_01 reg leds n =
     clearLeds leds;
     for k = 0 to (Array.length leds) - 1 do
       leds.(k) <- true;
-      applyReg reg leds 0.1;
+      applyReg reg leds 0.2;
       leds.(k) <- false
     done;
     for k = (Array.length leds) - 2 downto 0 do
       leds.(k) <- true;
-      applyReg reg leds 0.1;
+      applyReg reg leds 0.2;
       leds.(k) <- false
     done;
     lightLeds leds;
     applyReg reg leds 1.;
   done
 
+let anim_02 reg leds n =
+  let t = ref 1. in
+  for i = 0 to n do
+    clearLeds leds;
+    for k = 0 to (Array.length leds) - 1 do
+      leds.(k) <- true;
+      applyReg reg leds (!t /. 10.);
+      leds.(k) <- false
+    done;
+    for k = (Array.length leds) - 2 downto 0 do
+      leds.(k) <- true;
+      applyReg reg leds (!t /. 10.);
+      leds.(k) <- false
+    done;
+    lightLeds leds;
+    applyReg reg leds !t;
+    t := !t /. 1.2;
+  done
+
 let _ =
   (* On choisit le mode d'affichage Phys *)
   ignore(setupPhys ());
@@ -47,9 +66,9 @@ let _ =
   (* On crée le register *)
   (* En mode pulse : *)
   (* let reg = genReg 11 13 15 ~pulse:true in *)
-  let reg = genReg 11 13 15 in
+  let reg = genReg 11 13 15 ~invert:false in
   (* On initialise *)
-  let leds = initReg reg ~nb_reg:1 in
+  let leds = initReg reg ~nb_reg:2 in
   let t = true
   and f = false in
   Printf.printf "Début\n%!";
diff --git a/test_led.ml b/test_led.ml
new file mode 100644
index 0000000..fec2304
--- /dev/null
+++ b/test_led.ml
@@ -0,0 +1,80 @@
+open WiringPiOcaml;;
+open ShiftReg;;
+
+let test reg leds =
+  lightLeds leds;
+  (* Pour montrer la différence entre les deux modes *)
+  Printf.printf "The pulse mode...\n%!";
+  applyRegPulse reg leds 2.;
+  
+  Printf.printf "The classic mode...\n%!";
+  applyRegAll reg leds;
+  Unix.sleep 2;
+
+  Printf.printf "Only one led :\n%!";
+  clearLeds leds;
+  leds.(1) <- true;
+  Printf.printf "The pulse mode...\n%!";
+  applyRegPulse reg leds 2.;
+
+  Printf.printf "The classic mode...\n%!";
+  applyRegAll reg leds;
+  Unix.sleep 2
+
+let _ =
+  let what = Sys.argv.(1) in
+  Printf.printf "%s\n" Sys.argv.(1);
+  ignore(setupPhys ());
+  let reg = genReg 11 13 15 ~invert:false in
+  let leds = initReg reg ~nb_reg:2 in
+  let t = true
+  and f = false in
+  clearLeds leds;
+  if what = "g" then begin
+    let make_t n k =
+      clearLeds leds;
+      for k = 0 to Array.length leds - 1 do
+	if k mod 3 = 0 then
+	  leds.(k) <- t;
+      done
+    in
+    make_t 3 0;
+    let t1 = Array.copy leds in
+    make_t 3 1;
+    let t2 = Array.copy leds in
+    make_t 3 2;
+    let t3 = Array.copy leds in
+    let t = [|t1;t2;t3|] in
+    while true do
+      applyReg reg t1 0.5;
+      applyReg reg t2 0.5;
+      applyReg reg t3 0.5;
+    done    
+  end
+  else if what = "a" then begin
+    lightLeds leds;
+    while true do
+      applyReg reg leds 10.;
+    done;
+  end
+  else if what = "e" then begin
+    clearLeds leds;
+    while true do
+      applyReg reg leds 10.;
+    done;
+  end
+  else if what = "f" then begin
+    findLedNumber reg leds;
+  end
+  else if what = "obo" then begin
+    clearLeds leds;
+    leds.(int_of_string Sys.argv.(2)) <- t;
+    applyReg reg leds 10.;
+  end
+
+    
+    
+(*
+  9 -> saute la 7e (première du nvx)
+  15 --> réagit légèrement
+*)