mirror of https://github.com/ArduPilot/ardupilot
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
/*
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* Copyright (C) 2015-2016 Intel Corporation. All rights reserved.
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*
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* This file is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <inttypes.h>
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#include <AP_HAL/HAL.h>
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#include <AP_HAL/I2CDevice.h>
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#include <AP_HAL/utility/OwnPtr.h>
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namespace Empty {
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class I2CDevice : public AP_HAL::I2CDevice {
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public:
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I2CDevice()
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{
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}
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virtual ~I2CDevice() { }
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/* AP_HAL::I2CDevice implementation */
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/* See AP_HAL::I2CDevice::set_address() */
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void set_address(uint8_t address) override { }
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/* See AP_HAL::I2CDevice::set_retries() */
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void set_retries(uint8_t retries) override { }
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/* AP_HAL::Device implementation */
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/* See AP_HAL::Device::transfer() */
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bool transfer(const uint8_t *send, uint32_t send_len,
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uint8_t *recv, uint32_t recv_len) override
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{
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return true;
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}
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bool read_registers_multiple(uint8_t first_reg, uint8_t *recv,
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uint32_t recv_len, uint8_t times) override
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{
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return true;
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}
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/* See AP_HAL::Device::set_speed() */
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bool set_speed(enum AP_HAL::Device::Speed speed) override { return true; }
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/* See AP_HAL::Device::get_semaphore() */
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AP_HAL::Semaphore *get_semaphore() override { return nullptr; }
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/* See AP_HAL::Device::register_periodic_callback() */
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AP_HAL::Device::PeriodicHandle register_periodic_callback(
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uint32_t period_usec, AP_HAL::Device::PeriodicCb) override
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{
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return nullptr;
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}
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/* See Device::adjust_periodic_callback() */
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virtual bool adjust_periodic_callback(
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AP_HAL::Device::PeriodicHandle h, uint32_t period_usec) override
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{
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return true;
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}
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};
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class I2CDeviceManager : public AP_HAL::I2CDeviceManager {
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public:
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I2CDeviceManager() { }
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/* AP_HAL::I2CDeviceManager implementation */
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AP_HAL::OwnPtr<AP_HAL::I2CDevice> get_device(uint8_t bus, uint8_t address,
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uint32_t bus_clock=400000,
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bool use_smbus = false,
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uint32_t timeout_ms=4) override
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{
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return nullptr;
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}
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};
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}
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