diff --git a/src/main.cpp b/src/main.cpp
index c0779a3..d37e042 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -339,6 +339,8 @@ void scribe_sd (){
     start_chrono_scribe = millis();  
   }
   chrono_scribe = millis() - start_chrono_scribe;
+  Serial.println("chrono_scribe=");
+  Serial.println(chrono_scribe);
   if ( sem_scribe == true && chrono_scribe >= intervalle_d_ecriture ){
   Serial.println("balise scribe");
   char timestamp[] = "YY-MM-DD-hh:mm:ss";