From 1a40bd20209d12d89ed436459665494484f20b71 Mon Sep 17 00:00:00 2001
From: Daniel Garcia <dgarcia@dgarcia.net>
Date: Mon, 12 Aug 2019 18:39:58 -0700
Subject: Wiring parallel clockless support for the Teensy 4 into
 FastLED.addLeds - updaitng parallel output example - time to merge back to
 master\!

---
 FastLED.h                                                 |  8 ++++++++
 .../Multiple/ParallelOutputDemo/ParallelOutputDemo.ino    | 15 ++++++++++++---
 platforms/arm/mxrt1062/block_clockless_arm_mxrt1062.h     |  6 +++++-
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/FastLED.h b/FastLED.h
index b4302662..3903eaa6 100644
--- a/FastLED.h
+++ b/FastLED.h
@@ -315,6 +315,14 @@ public:
 		return addLeds(&c, data, nLedsOrOffset, nLedsIfOffset);
 	}
 
+#if defined(__FASTLED_HAS_FIBCC) && (__FASTLED_HAS_FIBCC == 1)
+  template<uint8_t NUM_LANES, template<uint8_t DATA_PIN, EOrder RGB_ORDER> class CHIPSET, uint8_t DATA_PIN, EOrder RGB_ORDER=RGB>
+  static CLEDController &addLeds(struct CRGB *data, int nLeds) {
+    static __FIBCC<CHIPSET, DATA_PIN, NUM_LANES, RGB_ORDER> c;
+    return addLeds(&c, data, nLeds);
+  }
+#endif
+
 	#ifdef FASTSPI_USE_DMX_SIMPLE
 	template<EClocklessChipsets CHIPSET, uint8_t DATA_PIN, EOrder RGB_ORDER=RGB>
 	static CLEDController &addLeds(struct CRGB *data, int nLedsOrOffset, int nLedsIfOffset = 0)
diff --git a/examples/Multiple/ParallelOutputDemo/ParallelOutputDemo.ino b/examples/Multiple/ParallelOutputDemo/ParallelOutputDemo.ino
index fc7c9e77..8c447b54 100644
--- a/examples/Multiple/ParallelOutputDemo/ParallelOutputDemo.ino
+++ b/examples/Multiple/ParallelOutputDemo/ParallelOutputDemo.ino
@@ -1,6 +1,6 @@
 #include <FastLED.h>
 
-#define NUM_LEDS_PER_STRIP 64
+#define NUM_LEDS_PER_STRIP 16
 // Note: this can be 12 if you're using a teensy 3 and don't mind soldering the pads on the back
 #define NUM_STRIPS 16
 
@@ -17,15 +17,24 @@ CRGB leds[NUM_STRIPS * NUM_LEDS_PER_STRIP];
 // WS2811_PORTD: 25,26,27,28,14,15,29,11
 //
 
+
+// IBCC<WS2811, 1, 16> outputs;
+
 void setup() {
+  delay(5000);
+  Serial.begin(57600);
+  Serial.println("Starting...");
   // LEDS.addLeds<WS2811_PORTA,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP);
   // LEDS.addLeds<WS2811_PORTB,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP);
   // LEDS.addLeds<WS2811_PORTD,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP).setCorrection(TypicalLEDStrip);
   LEDS.addLeds<WS2811_PORTDC,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP);
-  LEDS.setBrightness(32);
+
+  // Teensy 4 parallel output example
+  // LEDS.addLeds<NUM_STRIPS, WS2811, 1>(leds,NUM_LEDS_PER_STRIP);
 }
 
 void loop() {
+  Serial.println("Loop....");
   static uint8_t hue = 0;
   for(int i = 0; i < NUM_STRIPS; i++) {
     for(int j = 0; j < NUM_LEDS_PER_STRIP; j++) {
@@ -43,5 +52,5 @@ void loop() {
   hue++;
 
   LEDS.show();
-  LEDS.delay(10);
+  // LEDS.delay(100);
 }
diff --git a/platforms/arm/mxrt1062/block_clockless_arm_mxrt1062.h b/platforms/arm/mxrt1062/block_clockless_arm_mxrt1062.h
index 6655ca79..5ee22458 100644
--- a/platforms/arm/mxrt1062/block_clockless_arm_mxrt1062.h
+++ b/platforms/arm/mxrt1062/block_clockless_arm_mxrt1062.h
@@ -9,7 +9,7 @@ FASTLED_NAMESPACE_BEGIN
 
 #define __FL_T4_MASK ((1<<(LANES))-1)
 template <uint8_t LANES, int FIRST_PIN, int T1, int T2, int T3, EOrder RGB_ORDER = GRB, int XTRA0 = 0, bool FLIP = false, int WAIT_TIME = 50>
-class InlineBlockClocklessController : public CPixelLEDController<RGB_ORDER, LANES, __FL_T4_MASK> {
+class FlexibleInlineBlockClocklessController : public CPixelLEDController<RGB_ORDER, LANES, __FL_T4_MASK> {
 
   uint8_t m_bitOffsets[16];
   uint8_t m_nActualLanes;
@@ -202,6 +202,10 @@ public:
   }
 };
 
+template<template<uint8_t DATA_PIN, EOrder RGB_ORDER> class CHIPSET, uint8_t DATA_PIN, int NUM_LANES, EOrder RGB_ORDER=GRB>
+class __FIBCC : public FlexibleInlineBlockClocklessController<NUM_LANES,DATA_PIN,CHIPSET<DATA_PIN,RGB_ORDER>::__T1(),CHIPSET<DATA_PIN,RGB_ORDER>::__T2(),CHIPSET<DATA_PIN,RGB_ORDER>::__T3(),RGB_ORDER,CHIPSET<DATA_PIN,RGB_ORDER>::__XTRA0(),CHIPSET<DATA_PIN,RGB_ORDER>::__FLIP(),CHIPSET<DATA_PIN,RGB_ORDER>::__WAIT_TIME()> {};
+
+#define __FASTLED_HAS_FIBCC 1
 #endif //defined(FASTLED_TEENSY4)
 
 FASTLED_NAMESPACE_END
-- 
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