ardupilot/libraries/AP_HAL/SPIDevice.h

53 lines
1.6 KiB
C++

/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
/*
* Copyright (C) 2015-2016 Intel Corporation. All rights reserved.
*
* This file is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <inttypes.h>
#include "AP_HAL_Namespace.h"
#include "Device.h"
#include "utility/OwnPtr.h"
namespace AP_HAL {
class SPIDevice : public Device {
public:
virtual ~SPIDevice() { }
/* Device implementation */
/* See Device::set_speed() */
virtual bool set_speed(Device::Speed speed) override = 0;
/* See Device::transfer() */
virtual bool transfer(const uint8_t *send, uint32_t send_len,
uint8_t *recv, uint32_t recv_len) override = 0;
/* See Device::get_semaphore() */
virtual Semaphore *get_semaphore() override = 0;
/* See Device::register_periodic_callback() */
virtual Device::PeriodicHandle *register_periodic_callback(
uint32_t period_usec, MemberProc) override = 0;
virtual int get_fd() override = 0;
};
/* SPIDeviceManager is temporarily provided by SPIDriver.h */
}