From ec44b9335f4f63fdfebc19e2fefb58150830bd17 Mon Sep 17 00:00:00 2001
From: David Madison <dmadison@users.noreply.github.com>
Date: Fri, 5 May 2017 05:40:40 -0400
Subject: [PATCH] Added DEBUG_FPS macro

---
 Arduino/LEDstream_FastLED/LEDstream_FastLED.ino | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
index f4c4d1b..524018a 100644
--- a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
+++ b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
@@ -30,6 +30,7 @@ static const unsigned long
 
 // --- Debug Settings (uncomment to add)
 //#define DEBUG_LED 13       // toggles the Arduino's built-in LED on header match
+//#define DEBUG_FPS 8        // enables a pulse on LED latch
 
 // --------------------------------------------------------------------
 
@@ -64,7 +65,7 @@ static const uint8_t magic[] = {
 #define MODE_HEADER 0
 #define MODE_DATA   1
 
-// Debug statement initialized
+// Debug macros initialized
 #ifdef DEBUG_LED
 	#define ON  1
 	#define OFF 0
@@ -74,6 +75,12 @@ static const uint8_t magic[] = {
 	#define D_LED(x)
 #endif
 
+#ifdef DEBUG_FPS
+	#define D_FPS do {digitalWrite(DEBUG_FPS, HIGH); digitalWrite(DEBUG_FPS, LOW);} while (0)
+#else
+	#define D_FPS
+#endif
+
 void setup(){
 	#ifdef GROUND_PIN
 		pinMode(GROUND_PIN, OUTPUT);
@@ -85,6 +92,10 @@ void setup(){
 		digitalWrite(DEBUG_LED, LOW);
 	#endif
 
+	#ifdef DEBUG_FPS
+		pinMode(DEBUG_FPS, OUTPUT);
+	#endif
+
 	FastLED.addLeds<LED_TYPE, Led_Pin, COLOR_ORDER>(leds, Num_Leds);
 	FastLED.setBrightness(Brightness);
 
@@ -187,6 +198,7 @@ void adalight(){
 					// End of data -- issue latch:
 					mode = MODE_HEADER; // Begin next header search
 					FastLED.show();
+					D_FPS;
 					D_LED(OFF);
 				}
 				break;