changed pins

Affichage_lettre.lua

@@ -1,19 +0,0 @@
-client = mqtt.client("100", "mqtt.leizoour.fr", 8883, true)
-client:connect("student", "O99Rq8$F12NXzhL5caya")
-
--- CLK (clock) : D19 
--- DT  (data)  : D21
--- SW  (Bouton): D23
--- dir = direction de tournage de l'encodeur
--- counter = nombre de cran tourner
--- button = bouton poussoir
-
-function action(dir, counter, button)
-    cls()
-    lettre = string.char((counter % 26)+65)
-    --if button==1 then 
-    console("Choix lettre : "....lettre)
-end
-
-enc = encoder.attach(pio.GPIO19,pio.GPIO21,pio.GPIO23,action)
-