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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 "cts_common.h"
#include "gpio.h"
#include "task.h"
#include "timer.h"
#include "watchdog.h"
void clean_state(void)
{
gpio_set_level(GPIO_OUTPUT_TEST, 1);
gpio_set_level(GPIO_CTS_IRQ2, 1);
}
static void trigger_interrupt1(void)
{
usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
gpio_set_level(GPIO_OUTPUT_TEST, 0);
usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
}
static void trigger_interrupt2(void)
{
usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
gpio_set_level(GPIO_CTS_IRQ2, 0);
usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
}
enum cts_rc test_task_wait_event(void)
{
trigger_interrupt1();
return CTS_RC_SUCCESS;
}
enum cts_rc test_task_disable_irq(void)
{
trigger_interrupt1();
return CTS_RC_SUCCESS;
}
enum cts_rc test_interrupt_enable(void)
{
trigger_interrupt1();
return CTS_RC_SUCCESS;
}
enum cts_rc test_interrupt_disable(void)
{
trigger_interrupt1();
return CTS_RC_SUCCESS;
}
enum cts_rc test_nested_interrupt_low_high(void)
{
trigger_interrupt2();
trigger_interrupt1();
return CTS_RC_SUCCESS;
}
enum cts_rc test_nested_interrupt_high_low(void)
{
trigger_interrupt1();
trigger_interrupt2();
return CTS_RC_SUCCESS;
}
#include "cts_testlist.h"
void cts_task(void)
{
gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_HIGH);
cts_main_loop(tests, "Interrupt");
task_wait_event(-1);
}
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