add thread for rfid_reader

project/rfid/rfid_reader.cpp

@@ -2,14 +2,12 @@
 #include <unistd.h>
 #include <iostream>
 #include <chrono>
-#include <thread>
 #include <ctime>
 
 rfid_reader::rfid_reader()
 {
 	mfrc.PCD_Init();	
-	loop();
-	std::this_thread::sleep_for(1s);
+	thread = std::thread(&rfid_reader::loop, this);
 }
 
 uint32_t rfid_reader::last_id() const
@@ -43,5 +41,7 @@ void rfid_reader::loop()
 		printf("%X\n", last_id());
 #endif
 
+		std::this_thread::sleep_for(1s);
+
 	}
 }

project/rfid/rfid_reader.hpp

@@ -2,6 +2,7 @@
 #define RFIDREADER_HPP_
 
 #include <cstdint>
+#include <thread>
 
 #include "MFRC522.h"
 
@@ -17,6 +18,7 @@ public:
 private:
 	MFRC522 mfrc;
 	uint32_t uid;
+	std::thread thread;
 };