added region 4

main/main.ino

@@ -145,7 +145,7 @@ void loop() {
       }
     }
   }
-  else if (region == 1 || region == 3) { //Junction detect region
+  else if (region == 1 || region == 3 || region == 4) { //Junction detect region
     Serial.print("We are in region ");
     Serial.println(region);
     while (true) {
@@ -189,7 +189,7 @@ void loop() {
       turn_around(turn_around_time, 255, right);
       region += 1;
     }
-    else {
+    else if (region == 3) {
       Serial.println("REGION 3 bois");
       if (is_metal) {
         turn_around(turn_around_time/2, 255, right);
@@ -206,6 +206,12 @@ void loop() {
       }
       region += 1;
       move_both(motors, 0);
+    }
+    //region 4
+    else {
+      move_both(motors, 255);
+      delay(700);
+      move_both(motors, 0);
       while(1);
     }
   }