ajout envoi lettre

letter_display.lua

@@ -8,11 +8,22 @@ client:connect("student", "O99Rq8$F12NXzhL5caya")
 -- counter = nombre de cran tourner
 -- button = bouton poussoir
 
+mot = ""
+last_clicked = 0
 function action(dir, counter, button)
     cls()
     lettre = string.char((counter % 26)+65)
-    --if button==1 then 
+    if button==1 then
+        if os.time() - last_clicked > 1 then
+            mot = mot..lettre
+            last_clicked = os.time()
+        else 
+            client:publish("pendu/mot", mot, mqtt.QOS0)
+            mot = ""
+        end
+    end
     console("Choix lettre : "..lettre)
+    console("Mot : "..mot)
 end
 
 enc = encoder.attach(pio.GPIO15, pio.GPIO2, pio.GPIO4, action)