diff --git a/ESP32/main.ino b/ESP32/main.ino
index 618845e..8748cd1 100644
--- a/ESP32/main.ino
+++ b/ESP32/main.ino
@@ -70,6 +70,9 @@ std::atomic_bool    *running         { nullptr };
 
 bool                 trace_output    { false };
 
+std::vector<disk_backend *> rk05_files;
+std::vector<disk_backend *> rl02_files;
+
 void console_thread_wrapper_panel(void *const c)
 {
 	console *const cnsl = reinterpret_cast<console *>(c);
@@ -258,12 +261,20 @@ void setup() {
 	Serial.println(F("Init bus"));
 	b = new bus();
 
+	Serial.println(F("Allocate memory"));
+	b->set_memory_size(DEFAULT_N_PAGES);
+
 	Serial.println(F("Init CPU"));
 	c = new cpu(b, &stop_event);
 
 	Serial.println(F("Connect CPU to BUS"));
 	b->add_cpu(c);
 
+	Serial.println(F("Connect RK05 and RL02 to BUS"));
+	b->add_rk05(new rk05(rk05_files, b, cnsl->get_disk_read_activity_flag(), cnsl->get_disk_write_activity_flag()));
+
+	b->add_rl02(new rl02(rl02_files, b, cnsl->get_disk_read_activity_flag(), cnsl->get_disk_write_activity_flag()));
+
 	constexpr uint32_t hwSerialConfig = SERIAL_8N1;
 	uint32_t bitrate = load_serial_speed_configuration();