Add tic tac toe function

gra_21_morpion_lumineux_code.ino

@@ -2,14 +2,28 @@
 #include "logo.h"
 #include "menu.h"
 #include "web.h"
+#include "localMode.h"
 
 #include <SPI.h>
 #include <Wire.h>
+#include "Adafruit_MPR121.h"
+#include <Adafruit_NeoPixel.h>
 
-
+// --- Capteur capacitif ---
+// Attention : Une SEULE instance globale !
+Adafruit_MPR121 cap = Adafruit_MPR121();
+uint16_t lasttouched = 0;
+uint16_t currtouched = 0;
 
 void setup() {
   Serial.begin(115200);
+
+  if (!cap.begin(0x5B)) {
+    Serial.println("MPR121 not found, check wiring?");
+    while (1);
+  }
+  Serial.println("MPR121 found!");
+
   setupMenu();
 }
 
@@ -26,7 +40,8 @@ void loop() {
         loopWeb();
       }
     } else {
-      // Mode local
+      // Passe cap, lasttouched, currtouched par référence !
+      localMode(cap, lasttouched, currtouched);
     }
   }
-}
+}