Initial commitHEADmaster

Signed-off-by: Tobias Wiese <tobias@tobiaswiese.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/fade.c b/fade.c
new file mode 100644
index 0000000..09d6233
--- /dev/null
+++ b/fade.c
@@ -0,0 +1,41 @@
+#include "libleds.h"
+
+static struct led_obj const PANEL = {0, 1<<7, 32, 8};
+
+void write_all(struct led_color const color)
+{
+	led_write_rgb_all(PANEL, color);
+	led_latch();
+}
+
+void led_main()
+{
+	static int const STEP = 0x04;
+	static int const MIN = 0x10;
+	static int const MAX = 0xF0;
+
+	struct led_color color = {MAX, MIN, MIN};
+	while (1) {
+		for (int i = MIN; i < MAX; i += STEP) {
+			color.red -= STEP;
+			color.green += STEP;
+			write_all(color);
+		}
+		color.red = MIN;
+		color.green = MAX;
+		for (int i = MIN; i < MAX; i += STEP) {
+			color.green -= STEP;
+			color.blue += STEP;
+			write_all(color);
+		}
+		color.green = MIN;
+		color.blue = MAX;
+		for (int i = MIN; i < MAX; i += STEP) {
+			color.blue -= STEP;
+			color.red += STEP;
+			write_all(color);
+		}
+		color.blue = MIN;
+		color.red = MAX;
+	}
+}