From 79c514bd59ce24b976380226498646a280642d58 Mon Sep 17 00:00:00 2001
From: David Madison <dmadison@users.noreply.github.com>
Date: Tue, 18 Apr 2017 22:52:37 -0400
Subject: [PATCH 1/4] Added DEBUG_LED feature

---
 Arduino/LEDstream_FastLED/LEDstream_FastLED.ino | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
index 8a3b850..583161e 100644
--- a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
+++ b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
@@ -27,6 +27,8 @@ static const unsigned long
 //#define CLEAR_ON_START     // LEDs are cleared on reset
 //#define GROUND_PIN 10      // additional grounding pin (optional)
 //#define CALIBRATE          // sets all LEDs to the color of the first
+//#define DEBUG_LED 13       // turns on the Arduino's built-in LED
+                             //   if the magic word + checksum match
 
 // --------------------------------------------------------------------
 
@@ -67,6 +69,11 @@ void setup(){
 		digitalWrite(GROUND_PIN, LOW);
 	#endif
 
+	#ifdef DEBUG_LED
+		pinMode(DEBUG_LED, OUTPUT);
+		digitalWrite(DEBUG_LED, LOW);
+	#endif
+
 	FastLED.addLeds<LED_TYPE, Led_Pin, COLOR_ORDER>(leds, Num_Leds);
 	FastLED.setBrightness(Brightness);
 
@@ -134,6 +141,10 @@ void adalight(){
 							if(chk == (hi ^ lo ^ 0x55)) {
 								// Checksum looks valid. Get 16-bit LED count, add 1
 								// (# LEDs is always > 0) and multiply by 3 for R,G,B.
+								#ifdef DEBUG_LED
+									digitalWrite(DEBUG_LED, HIGH);
+								#endif
+
 								bytesRemaining = 3L * (256L * (long)hi + (long)lo + 1L);
 								outPos = 0;
 								memset(leds, 0, Num_Leds * sizeof(struct CRGB));
@@ -166,6 +177,10 @@ void adalight(){
 					// End of data -- issue latch:
 					mode = MODE_HEADER; // Begin next header search
 					FastLED.show();
+
+					#ifdef DEBUG_LED
+						digitalWrite(DEBUG_LED, LOW);
+					#endif
 				}
 				break;
 			} // end switch

From c24abb7393a8d873caa2b154f803fce0db00b3a9 Mon Sep 17 00:00:00 2001
From: David Madison <dmadison@users.noreply.github.com>
Date: Wed, 19 Apr 2017 21:31:39 -0400
Subject: [PATCH 2/4] Set mode variable as static

Chasing what I believe is a memory allocation issue, related to large
numbers of LEDs (#9)
---
 Arduino/LEDstream_FastLED/LEDstream_FastLED.ino | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
index 583161e..5f0c2d9 100644
--- a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
+++ b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
@@ -87,8 +87,9 @@ void setup(){
 }
 
 void adalight(){ 
+	static uint8_t
+		mode = MODE_HEADER;
 	uint8_t
-		mode = MODE_HEADER,
 		headPos,
 		hi, lo, chk;
 	int16_t

From e57c61b1ea465ca86f448f1f4f61878e304fc693 Mon Sep 17 00:00:00 2001
From: David Madison <dmadison@users.noreply.github.com>
Date: Sun, 23 Apr 2017 04:32:03 -0400
Subject: [PATCH 3/4] Added static keywords to Adalight func variables

Should not be strictly necessary, but it was careless to omit them.
---
 Arduino/LEDstream_FastLED/LEDstream_FastLED.ino | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
index 5f0c2d9..d78eff6 100644
--- a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
+++ b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
@@ -89,19 +89,20 @@ void setup(){
 void adalight(){ 
 	static uint8_t
 		mode = MODE_HEADER;
-	uint8_t
+	static uint8_t
 		headPos,
 		hi, lo, chk;
 	int16_t
 		c;
-	uint16_t
+	static uint16_t
 		outPos;
-	uint32_t
+	static uint32_t
 		bytesRemaining;
 	unsigned long
-		lastByteTime,
-		lastAckTime,
 		t;
+	static unsigned long
+		lastByteTime,
+		lastAckTime;
 
 	Serial.print("Ada\n"); // Send ACK string to host
 

From 4931d955ed2155772583124641bd89bae93bccb0 Mon Sep 17 00:00:00 2001
From: David Madison <dmadison@users.noreply.github.com>
Date: Sun, 23 Apr 2017 04:35:10 -0400
Subject: [PATCH 4/4] Update date

---
 Arduino/LEDstream_FastLED/LEDstream_FastLED.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
index d78eff6..aec1dad 100644
--- a/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
+++ b/Arduino/LEDstream_FastLED/LEDstream_FastLED.ino
@@ -4,7 +4,7 @@
  * library (http://fastled.io) for driving led strips.
  * 
  * http://github.com/dmadison/Adalight-FastLED
- * Last Updated: 2017-04-08
+ * Last Updated: 2017-04-23
  */
 
 // --- General Settings