diff --git a/ESP32/main.ino b/ESP32/main.ino
index 3407eef..1cc5a97 100644
--- a/ESP32/main.ino
+++ b/ESP32/main.ino
@@ -291,9 +291,6 @@ void setup() {
 	cnsl = new console_esp32(&stop_event, b, serial_ports, 80, 25);
 #endif
 
-	Serial.println(F("Start line-frequency interrupt"));
-	kw11_l *lf = new kw11_l(b, cnsl);
-
 	running = cnsl->get_running_flag();
 
 	Serial.println(F("Init TTY"));
diff --git a/ESP32/mmu.cpp b/ESP32/mmu.cpp
new file mode 120000
index 0000000..b83d63b
--- /dev/null
+++ b/ESP32/mmu.cpp
@@ -0,0 +1 @@
+../mmu.cpp
\ No newline at end of file
diff --git a/ESP32/mmu.h b/ESP32/mmu.h
new file mode 120000
index 0000000..cc56dfb
--- /dev/null
+++ b/ESP32/mmu.h
@@ -0,0 +1 @@
+../mmu.h
\ No newline at end of file