gpio.h

/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 *
 * this file licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 * http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
 * PURPOSE.
 * See the Mulan PSL v2 for more details.
 *
 * Create: 2025-07-17
 */
 
#ifndef DRIVER_GPIO_H
#define DRIVER_GPIO_H
 
#include "driver.h"
 
namespace DRIVER_GPIO {
using namespace bcal;
 
constexpr string_view_t GPIO_TRACE_NAME = "gpio";
 
struct GpioConfig {
    uint8_t direction; 
};
 
class Gpio : public IDriver {
public:
    virtual uint8_t  read(int32_t index) = 0;
    virtual int32_t write(int32_t index, uint8_t gpio_level) = 0;
    virtual void     set_interrupt(int32_t index, uint32_t gpio_int_num, uint8_t int_level) = 0;
    virtual uint32_t get_interrupt(int32_t index, uint32_t gpio_int_num, uint32_t timeout) = 0;
};
}
 
#endif