init

src/main.cpp

@@ -0,0 +1,61 @@
+#include <FAB_LED.h>
+
+// Note that the platformio.ini file re-defines the serial rx buffer size.
+
+const int NUM_LEDS = 144;
+const int BUF_SIZE = NUM_LEDS * 3;
+
+ws2812b<D,6> strip;
+grb pixels[NUM_LEDS] = {};
+
+void setup() {
+  Serial.begin(9600);
+  Serial.println("\nResetting!");
+  
+  strip.clear(NUM_LEDS);
+}
+
+// !! IMPORTANT !!
+// Make sure this is fast enough that it can
+// clear the 64 byte buffer faster than it is filled!
+void on_serial() 
+{
+    
+  // How many times have we read?
+  static int read = 0;
+  // should be non blocking
+  int read_byte = Serial.read();
+  
+  int index = (int) read / 3;
+  // the first, second, or third byte
+  switch (read % 3)
+  {
+  case 0: // first
+    pixels[index].r = read_byte;
+    break;
+  case 1: // second
+    pixels[index].g = read_byte;
+    break;
+  default: // third
+    pixels[index].b = read_byte;
+    break;
+  }
+  
+ // increment or loop
+  if (read < BUF_SIZE-1) {
+    read++;
+  } else {
+    strip.sendPixels(NUM_LEDS, pixels);
+    read=0;
+  }
+}
+
+void loop() {
+  
+  Serial.println(Serial.available());
+  if (Serial.available() > 0) {
+    // on_serial();
+  }
+  
+}
+