diff --git a/ReceptionTrame_lib/receptionTrame_com.vhd b/ReceptionTrame_lib/receptionTrame_com.vhd
index b5ebd44..3e5b3e5 100644
--- a/ReceptionTrame_lib/receptionTrame_com.vhd
+++ b/ReceptionTrame_lib/receptionTrame_com.vhd
@@ -309,6 +309,9 @@ BEGIN
       if(LinSynchro = '0') then
         n_SELECT <= '1';
         n_LOAD <= '1';
+      else
+        nbData_EN <= '0';
+        nbData_LOAD <= '0';
       end if;
 
     WHEN dataFieldStart =>
@@ -321,6 +324,38 @@ BEGIN
         n_LOAD <= '0';
         n_EN <= '1';
       end if;
+
+    WHEN dataFieldData =>
+      if(nbBit_0 = '1') then
+        n_SELECT <= '0';
+        n_LOAD <= '1';
+        octetRecu_EN <= '0';
+      else
+        if(n_0 = '1') then
+          n_LOAD <= '1';
+          n_SELECT <= '0';
+          nbBit_EN <= '1';
+          octetRecu_EN <= '1';
+        else
+          n_LOAD <= '0';
+          nbBIt_EN <= '0';
+          octetRecu_EN <= '0';
+        end if;
+        nbBit_LOAD <= '0';
+        n_EN <= '1';
+      end if;
+
+    WHEN dataFieldStop =>
+      if(n_0 = '1') then
+        if(LinSynchro = '1') then
+          nbData_EN <= '1';
+        else
+          -- ERROR data stop
+        end if;
+      else
+        n_LOAD <= '0';
+        n_EN <= '1';
+      end if;
     
     WHEN others =>
       
diff --git a/ReceptionTrame_lib/receptionTrame_tb.vhd b/ReceptionTrame_lib/receptionTrame_tb.vhd
index 91380c8..260ad99 100644
--- a/ReceptionTrame_lib/receptionTrame_tb.vhd
+++ b/ReceptionTrame_lib/receptionTrame_tb.vhd
@@ -185,18 +185,18 @@ BEGIN
 
   -- data fields (both 0x00)
   Lin <= '0';
-  WAIT FOR 8 * CLOCK_PERIOD;
+  WAIT FOR 9 * CLOCK_PERIOD;
   Lin <= '1';
   WAIT FOR CLOCK_PERIOD;
 
   Lin <= '0';
-  WAIT FOR 8 * CLOCK_PERIOD;
+  WAIT FOR 9 * CLOCK_PERIOD;
   Lin <= '1';
   WAIT FOR CLOCK_PERIOD;
 
   -- checksum (0x0)
   Lin <= '0';
-  WAIT FOR 8 * CLOCK_PERIOD;
+  WAIT FOR 9 * CLOCK_PERIOD;
   Lin <= '1';
   WAIT FOR CLOCK_PERIOD;