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
80 lines
2.0 KiB
C++
80 lines
2.0 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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#ifndef YETI_SERIAL
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#define YETI_SERIAL
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#include "yeti.pb.h"
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#include <date/date.h>
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#include <date/tz.h>
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#include <sigslot/signal.hpp>
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#include <stdint.h>
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#include <termios.h>
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#include <utils/thread.hpp>
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class evSerial {
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public:
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evSerial();
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~evSerial();
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bool openDevice(const char* device, int baud);
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bool is_open() {
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return fd > 0;
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};
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void readThread();
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void run();
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bool reset(const std::string& reset_chip, const int reset_line);
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void firmwareUpdate(bool rom);
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void keepAlive();
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void setPWM(uint32_t dc);
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void allowPowerOn(bool p);
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void forceUnlock();
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void set_number_of_phases(bool p);
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sigslot::signal<KeepAliveLo> signalKeepAliveLo;
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sigslot::signal<PowerMeter> signalPowerMeter;
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sigslot::signal<CpState> signalCPState;
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sigslot::signal<PpState> signalPPState;
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sigslot::signal<ErrorFlags> signalErrorFlags;
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sigslot::signal<bool> signalRelaisState;
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sigslot::signal<bool> signalLockState;
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sigslot::signal<> signalSpuriousReset;
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sigslot::signal<> signalConnectionTimeout;
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private:
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// Serial interface
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bool setSerialAttributes();
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int fd;
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int baud;
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// COBS de-/encoder
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void cobsDecodeReset();
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void handlePacket(uint8_t* buf, int len);
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void cobsDecode(uint8_t* buf, int len);
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void cobsDecodeByte(uint8_t byte);
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size_t cobsEncode(const void* data, size_t length, uint8_t* buffer);
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uint8_t msg[2048];
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uint8_t code;
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uint8_t block;
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uint8_t* decode;
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uint32_t crc32(uint8_t* buf, int len);
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// Read thread for serial port
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Everest::Thread readThreadHandle;
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Everest::Thread timeoutDetectionThreadHandle;
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bool linkWrite(EverestToMcu* m);
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volatile bool reset_done_flag;
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volatile bool forced_reset;
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bool serial_timed_out();
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void timeoutDetectionThread();
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std::chrono::time_point<date::utc_clock> last_keep_alive_lo_timestamp;
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};
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#endif
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