add led_test

led_test

@@ -0,0 +1,47 @@
+#include <FastGPIO.h>
+#define APA102_USE_FAST_GPIO
+
+#include <APA102.h>
+
+// Define which pins to use.
+const uint8_t dataPin = 10;
+const uint8_t clockPin = 11;
+
+const uint16_t led_count = 112;
+
+// Create an object for writing to the LED strip.
+APA102<dataPin, clockPin> ledStrip;
+
+void setup()
+{
+}
+
+void loop()
+{
+  for (int i = 0; i < led_count; i++)
+  {
+    color_buffer[i] = rgb_color(255, 0, 0);
+  }
+
+  ledStrip.write(color_buffer, led_count, brightness);
+
+  delay(1000);
+
+  for (int i = 0; i < led_count; i++)
+  {
+    color_buffer[i] = rgb_color(0, 255, 0);
+  }
+
+  ledStrip.write(color_buffer, led_count, brightness);
+
+  delay(1000);
+
+  for (int i = 0; i < led_count; i++)
+  {
+    color_buffer[i] = rgb_color(0, 0, 255);
+  }
+
+  ledStrip.write(color_buffer, led_count, brightness);
+
+  delay(1000);
+}