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/* 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 "task.h"
void button_event(enum gpio_signal signal)
{
gpio_set_level(GPIO_LED_U, 1);
}
#include "gpio_list.h"
void tick_event(void)
{
static int count;
gpio_set_level(GPIO_LED_U, (count & 0x07) == 0);
count++;
}
DECLARE_HOOK(HOOK_TICK, tick_event, HOOK_PRIO_DEFAULT);
/******************************************************************************
* Initialize board.
*/
static void board_init(void)
{
gpio_enable_interrupt(GPIO_USER_BUTTON);
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
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