[F] Fix card reader leading 0 error

2024-05-10 23:03:56 +08:00
parent 2cd80698b4
commit b5da1abf7d
1 changed files with 3 additions and 1 deletions
@@ -89,8 +89,10 @@ void foundCard(const u8* uid, const u8 len, const char* cardType)

    USBSerial.printf("\nFound a %s card!\n", cardType);
    USBSerial.print("UID Value: ");
-    for (u8 i = 0; i < len; i++)
+    for (u8 i = 0; i < len; i++) {
+        if (uid[i] < 0x10) USBSerial.print("0");
        USBSerial.print(uid[i], HEX);
+    }
    USBSerial.println("");

    led_animation();