1 files changed, 20 insertions, 0 deletions
diff --git a/board/stm32l476g-eval/board.c b/board/stm32l476g-eval/board.c
new file mode 100644
index 0000000000..37ff088090
--- /dev/null
+++ b/board/stm32l476g-eval/board.c
@@ -0,0 +1,20 @@
+/* Copyright 2016 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "common.h"
+#include "gpio.h"
+#include "hooks.h"
+#include "registers.h"
+#include "gpio_list.h"
+
+void tick_event(void)
+{
+	static int count;
+
+	gpio_set_level(GPIO_LED_GREEN, (count & 0x03) == 0);
+
+	count++;
+}
+DECLARE_HOOK(HOOK_TICK, tick_event, HOOK_PRIO_DEFAULT);