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
126 lines
5.0 KiB
C++
126 lines
5.0 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// Copyright 2020 - 2021 Pionix GmbH and Contributors to EVerest
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/*
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The ErrorHandling class handles all errors from BSP/ConnectorLock etc
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and classifies them for charging:
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If we can continue charging despite the error, we treat them as warnings and do not track them here. If e.g. the BSP
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raises a high temperature error it needs to limit the output power by itself.
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The decision whether an error requires a replug or not to clear depends on the reporting module. It will need to clear
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them at the appropriate time.
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*/
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#ifndef SRC_ERROR_HANDLING_H_
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#define SRC_ERROR_HANDLING_H_
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#include "ld-ev.hpp"
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#include <chrono>
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#include <mutex>
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#include <optional>
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#include <queue>
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#include <generated/interfaces/ISO15118_charger/Interface.hpp>
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#include <generated/interfaces/ac_rcd/Interface.hpp>
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#include <generated/interfaces/connector_lock/Interface.hpp>
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#include <generated/interfaces/evse_board_support/Interface.hpp>
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#include <generated/interfaces/evse_manager/Implementation.hpp>
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#include <generated/interfaces/evse_manager/Interface.hpp>
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#include <generated/interfaces/isolation_monitor/Interface.hpp>
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#include <generated/interfaces/over_voltage_monitor/Interface.hpp>
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#include <generated/interfaces/power_supply_DC/Interface.hpp>
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#include <generated/interfaces/powermeter/Interface.hpp>
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#include <sigslot/signal.hpp>
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#include "Timeout.hpp"
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#include "utils/thread.hpp"
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namespace module {
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class EvseManager;
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// ErrorHandling events
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enum class ErrorHandlingEvents : std::uint8_t {
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ForceErrorShutdown,
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ForceEmergencyShutdown,
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AllErrorsPreventingChargingCleared,
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AllErrorCleared
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};
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enum class ShutdownType {
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None,
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ErrorShutdown,
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EmergencyShutdown
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};
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class ErrorHandling {
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public:
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// We need the r_bsp reference to be able to talk to the bsp driver module
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explicit ErrorHandling(const std::unique_ptr<evse_board_supportIntf>& r_bsp,
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const std::vector<std::unique_ptr<ISO15118_chargerIntf>>& r_hlc,
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const std::vector<std::unique_ptr<connector_lockIntf>>& r_connector_lock,
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const std::vector<std::unique_ptr<ac_rcdIntf>>& r_ac_rcd,
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const std::unique_ptr<evse_managerImplBase>& _p_evse,
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const std::vector<std::unique_ptr<isolation_monitorIntf>>& _r_imd,
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const std::vector<std::unique_ptr<power_supply_DCIntf>>& _r_powersupply,
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const std::vector<std::unique_ptr<powermeterIntf>>& _r_powermeter,
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const std::vector<std::unique_ptr<over_voltage_monitorIntf>>& _r_over_voltage_monitor,
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bool _inoperative_error_use_vendor_id);
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// Signal that error set has changed. Bool argument is true if it is preventing charging at the moment and false if
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// charging can continue.
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sigslot::signal<ErrorHandlingEvents> signal_error;
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// Signal that all errors are cleared (both those preventing charging and not)
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sigslot::signal<> signal_all_errors_cleared;
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void raise_overcurrent_error(const std::string& description);
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void clear_overcurrent_error();
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void raise_over_voltage_error(Everest::error::Severity severity, const std::string& description);
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void clear_over_voltage_error();
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void raise_internal_error(const std::string& description);
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void clear_internal_error();
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void raise_authorization_timeout_error(const std::string& description);
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void clear_authorization_timeout_error();
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void raise_powermeter_transaction_start_failed_error(const std::string& description);
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void clear_powermeter_transaction_start_failed_error();
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void raise_isolation_resistance_fault(const std::string& description, const std::string& sub_type);
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void clear_isolation_resistance_fault(const std::string& sub_type);
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void raise_cable_check_fault(const std::string& description);
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void clear_cable_check_fault();
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void raise_voltage_plausibility_fault(const std::string& description);
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void clear_voltage_plausibility_fault();
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protected:
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void raise_inoperative_error(const Everest::error::Error& caused_by);
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private:
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void process_error();
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void clear_inoperative_error();
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std::optional<Everest::error::Error> errors_prevent_charging();
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const std::unique_ptr<evse_board_supportIntf>& r_bsp;
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const std::vector<std::unique_ptr<ISO15118_chargerIntf>>& r_hlc;
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const std::vector<std::unique_ptr<connector_lockIntf>>& r_connector_lock;
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const std::vector<std::unique_ptr<ac_rcdIntf>>& r_ac_rcd;
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const std::unique_ptr<evse_managerImplBase>& p_evse;
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const std::vector<std::unique_ptr<isolation_monitorIntf>>& r_imd;
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const std::vector<std::unique_ptr<power_supply_DCIntf>>& r_powersupply;
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const std::vector<std::unique_ptr<powermeterIntf>>& r_powermeter;
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const std::vector<std::unique_ptr<over_voltage_monitorIntf>>& r_over_voltage_monitor;
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const bool inoperative_error_use_vendor_id;
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};
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} // namespace module
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#endif // SRC_BSP_STATE_MACHINE_H_
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