v1.5增加一个舵机控制前档，实现踢球效果。

v1.5/lib/FastLED/tests/test_fastled.cpp

@@ -0,0 +1,21 @@
+
+// g++ --std=c++11 test.cpp
+
+#include "test.h"
+
+#include "test.h"
+#include "FastLED.h"
+
+#define NUM_LEDS 1000
+#define DATA_PIN 2
+#define CLOCK_PIN 3
+
+TEST_CASE("Simple") {
+    static CRGB leds[NUM_LEDS];  // Use static to avoid global constructor warning
+    FastLED.addLeds<APA102, DATA_PIN, CLOCK_PIN, BGR>(leds, NUM_LEDS);
+}
+
+TEST_CASE("Fill Gradient SHORTEST_HUES") {
+    static CRGB leds[NUM_LEDS];
+    fill_gradient(leds, 0, CHSV(0, 255, 255), NUM_LEDS - 1, CHSV(96, 255, 255), SHORTEST_HUES);
+}