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95 lines
2.7 KiB
95 lines
2.7 KiB
/* |
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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) |
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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() { 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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