From 466294f894df8309d1a33c5501cc3b217e725ba9 Mon Sep 17 00:00:00 2001
From: lady ada <limor@ladyada.net>
Date: Wed, 8 Jul 2020 12:42:05 -0400
Subject: [PATCH] manually add
 https://github.com/adafruit/Adafruit-Fingerprint-Sensor-Library/pull/79

---
 Adafruit_Fingerprint.cpp | 19 ++++++++++++++++++-
 Adafruit_Fingerprint.h   |  3 +++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/Adafruit_Fingerprint.cpp b/Adafruit_Fingerprint.cpp
index ecafa1e..09e365d 100644
--- a/Adafruit_Fingerprint.cpp
+++ b/Adafruit_Fingerprint.cpp
@@ -300,9 +300,26 @@ uint8_t Adafruit_Fingerprint::fingerFastSearch(void) {
   return packet.data[0];
 }
 
+
+/**************************************************************************/
+/*!
+    @brief   Control the built in LED 
+    @param on True if you want LED on, False to turn LED off
+    @returns <code>FINGERPRINT_OK</code> on success
+*/
+/**************************************************************************/
+uint8_t Adafruit_Fingerprint::LEDcontrol(bool on) {
+  if (on) {
+    SEND_CMD_PACKET(FINGERPRINT_LEDON);
+  } else {
+    SEND_CMD_PACKET(FINGERPRINT_LEDOFF);
+  }
+}
+
+
 /**************************************************************************/
 /*!
-    @brief   Control the built in LED (if exists). Check datasheet/manual
+    @brief   Control the built in Aura LED (if exists). Check datasheet/manual
     for different colors and control codes available
     @param control The control code (e.g. breathing, full on)
     @param speed How fast to go through the breathing/blinking cycles
diff --git a/Adafruit_Fingerprint.h b/Adafruit_Fingerprint.h
index 3e297ed..7ce0fe8 100644
--- a/Adafruit_Fingerprint.h
+++ b/Adafruit_Fingerprint.h
@@ -75,6 +75,8 @@
        //!< last model generated
 #define FINGERPRINT_TEMPLATECOUNT 0x1D //!< Read finger template numbers
 #define FINGERPRINT_AURALEDCONFIG 0x35 //!< Aura LED control
+#define FINGERPRINT_LEDON 0x50 //!< Turn on the onboard LED
+#define FINGERPRINT_LEDOFF 0x51 //!< Turn off the onboard LED
 
 #define FINGERPRINT_LED_BREATHING 0x01   //!< Breathing light
 #define FINGERPRINT_LED_FLASHING 0x02    //!< Flashing light
@@ -149,6 +151,7 @@ class Adafruit_Fingerprint {
   uint8_t fingerSearch(uint8_t slot = 1);
   uint8_t getTemplateCount(void);
   uint8_t setPassword(uint32_t password);
+  uint8_t LEDcontrol(bool on);
   uint8_t LEDcontrol(uint8_t control, uint8_t speed, uint8_t coloridx,
                      uint8_t count = 0);