From 32b4b123c69d195dd1c4ee3913e7f1d252def506 Mon Sep 17 00:00:00 2001
From: ladyada <limor@ladyada.net>
Date: Sat, 25 Nov 2017 00:32:17 -0500
Subject: [PATCH] return id as promised

---
 examples/fingerprint/fingerprint.ino | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/fingerprint/fingerprint.ino b/examples/fingerprint/fingerprint.ino
index deca391..1e0339a 100644
--- a/examples/fingerprint/fingerprint.ino
+++ b/examples/fingerprint/fingerprint.ino
@@ -117,6 +117,8 @@ uint8_t getFingerprintID() {
   // found a match!
   Serial.print("Found ID #"); Serial.print(finger.fingerID); 
   Serial.print(" with confidence of "); Serial.println(finger.confidence); 
+
+  return finger.fingerID;
 }
 
 // returns -1 if failed, otherwise returns ID #