From 228169cbe57a599a55545dca9d9f9fec0133d9be Mon Sep 17 00:00:00 2001
From: ladyada <limor@ladyada.net>
Date: Sat, 6 Apr 2024 10:27:00 -0400
Subject: [PATCH] add blink

---
 src/Adafruit_TestBed.cpp | 18 ++++++++++++++++++
 src/Adafruit_TestBed.h   |  1 +
 2 files changed, 19 insertions(+)

diff --git a/src/Adafruit_TestBed.cpp b/src/Adafruit_TestBed.cpp
index 23585e2..9cbedc0 100644
--- a/src/Adafruit_TestBed.cpp
+++ b/src/Adafruit_TestBed.cpp
@@ -445,6 +445,24 @@ void Adafruit_TestBed::beepNblink(void) {
 #endif
 }
 
+/**************************************************************************/
+/*!
+    @brief light the LED for 500ms, if defined
+*/
+/**************************************************************************/
+void Adafruit_TestBed::blink(void) {
+  if (ledPin >= 0) {
+    pinMode(ledPin, OUTPUT);
+    digitalWrite(ledPin, HIGH);
+  }
+
+  delay(500);
+
+  if (ledPin >= 0) {
+    digitalWrite(ledPin, LOW);
+  }
+}
+
 //--------------------------------------------------------------------+
 // ESP32 Target
 //--------------------------------------------------------------------+
diff --git a/src/Adafruit_TestBed.h b/src/Adafruit_TestBed.h
index 545f98f..0e4be0b 100644
--- a/src/Adafruit_TestBed.h
+++ b/src/Adafruit_TestBed.h
@@ -59,6 +59,7 @@ class Adafruit_TestBed {
 
   void beep(uint32_t freq, uint32_t duration);
   void beepNblink(void);
+  void blink(void);
 
   uint32_t timestamp(void);
   void printTimeTaken(bool restamp = false);