From f2543ffbff6b7f1ae0626d33c943212f156d0c39 Mon Sep 17 00:00:00 2001
From: Eyuep Sueyruege <eyuep.sueyruege@noreply.ais-lab.eu>
Date: Sun, 12 Nov 2023 17:37:35 +0100
Subject: [PATCH] Update src/arduino/card_scanner.ino

---
 src/arduino/card_scanner.ino | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/arduino/card_scanner.ino b/src/arduino/card_scanner.ino
index e8fbe38..ddbe7a2 100644
--- a/src/arduino/card_scanner.ino
+++ b/src/arduino/card_scanner.ino
@@ -32,7 +32,7 @@ void setup() {
 
 // iteration
 void loop() {
-  // Reset the loop if no new card present on the sensor/reader. This saves the entire process when idle.
+  // Reset the loop if no new card present on the reader
   if (!rfid.PICC_IsNewCardPresent()){
     return;
   }
@@ -41,6 +41,7 @@ void loop() {
     return;
   }
   
+  // Send UID of token to the serialport
   Serial.println(rfid.uid)