d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// Copyright Pionix GmbH and Contributors to EVerest
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#ifndef DPM1000_MAIN_DC_CAN_BROKER_HPP
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#define DPM1000_MAIN_DC_CAN_BROKER_HPP
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#include <array>
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#include <condition_variable>
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#include <functional>
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#include <mutex>
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#include <stdexcept>
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#include <string>
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#include <thread>
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#include <everest/can/protocol/dpm1000.hpp>
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struct CanRequest {
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enum class State {
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IDLE,
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ISSUED,
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COMPLETED,
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FAILED,
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} state{State::IDLE};
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uint16_t msg_type;
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std::array<uint8_t, 4> response;
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std::condition_variable cv;
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std::mutex mutex;
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};
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class CanBroker {
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public:
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enum class AccessReturnType {
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SUCCESS,
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FAILED,
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TIMEOUT,
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NOT_READY,
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};
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CanBroker(const std::string& interface_name, uint8_t _device_src);
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AccessReturnType read_data(can::protocol::dpm1000::def::ReadValueType, float& result);
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AccessReturnType read_data_int(can::protocol::dpm1000::def::ReadValueType, uint32_t& result);
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AccessReturnType set_data(can::protocol::dpm1000::def::SetValueType, float value);
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AccessReturnType set_data_int(can::protocol::dpm1000::def::SetValueType, uint32_t value);
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void set_state(bool enabled);
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~CanBroker();
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private:
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constexpr static auto ACCESS_TIMEOUT = std::chrono::milliseconds(250);
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void loop();
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void write_to_can(const struct can_frame& frame);
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AccessReturnType dispatch_frame(const struct can_frame& frame, uint16_t id, uint32_t* result = nullptr);
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void handle_can_input(const struct can_frame& frame);
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uint8_t device_src;
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std::mutex access_mtx;
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CanRequest request;
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const uint8_t monitor_id{0xf0};
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std::thread loop_thread;
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int event_fd{-1};
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int can_fd{-1};
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};
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#endif // DPM1000_MAIN_DC_CAN_BROKER_HPP
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