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47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#include "DriverI2C.hpp"
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#include "critical.hpp"
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#if defined(TARGET_RT1051)
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#include "board/rt1051/drivers/RT1051DriverI2C.hpp"
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#elif defined(TARGET_Linux)
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//#include ""
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#else
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#error "Unsupported target"
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#endif
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namespace drivers
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{
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std::weak_ptr<DriverI2C> DriverI2C::singleton[static_cast<uint32_t>(I2CInstances ::COUNT)];
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std::shared_ptr<DriverI2C> DriverI2C::Create(const drivers::I2CInstances instance,
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const drivers::DriverI2CParams ¶ms)
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{
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{
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cpp_freertos::CriticalSection::Enter();
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std::shared_ptr<DriverI2C> inst = singleton[static_cast<uint32_t>(instance)].lock();
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if (!inst) {
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#if defined(TARGET_RT1051)
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inst = std::make_shared<RT1051DriverI2C>(instance, params);
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#elif defined(TARGET_Linux)
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#else
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#error "Unsupported target"
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#endif
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singleton[static_cast<uint32_t>(instance)] = inst;
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}
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cpp_freertos::CriticalSection::Exit();
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return inst;
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}
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}
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} // namespace drivers
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