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
77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
// SPDX-License-Identifier: Apache-2.0
|
|
// Copyright 2020 - 2021 Pionix GmbH and Contributors to EVerest
|
|
#ifndef YETI_SERIAL
|
|
#define YETI_SERIAL
|
|
|
|
#include "hi2lo.pb.h"
|
|
#include "lo2hi.pb.h"
|
|
#include <date/date.h>
|
|
#include <date/tz.h>
|
|
#include <sigslot/signal.hpp>
|
|
#include <stdint.h>
|
|
#include <termios.h>
|
|
#include <utils/thread.hpp>
|
|
|
|
class evSerial {
|
|
|
|
public:
|
|
evSerial();
|
|
~evSerial();
|
|
|
|
bool openDevice(const char* device, int baud);
|
|
bool is_open() {
|
|
return fd > 0;
|
|
};
|
|
|
|
void readThread();
|
|
void run();
|
|
|
|
void enable();
|
|
void disable();
|
|
void firmwareUpdate(bool rom);
|
|
void keepAlive();
|
|
|
|
bool reset(const int reset_pin);
|
|
|
|
void setBCDE(uint32_t mode);
|
|
void allowPowerOn(bool p);
|
|
|
|
sigslot::signal<KeepAliveLo> signalKeepAliveLo;
|
|
sigslot::signal<Event> signalEvent;
|
|
sigslot::signal<Measurements> signalMeasurements;
|
|
sigslot::signal<> signalSpuriousReset;
|
|
sigslot::signal<> signalConnectionTimeout;
|
|
|
|
private:
|
|
// Serial interface
|
|
bool setSerialAttributes();
|
|
int fd;
|
|
int baud;
|
|
|
|
// COBS de-/encoder
|
|
void cobsDecodeReset();
|
|
void handlePacket(uint8_t* buf, int len);
|
|
void cobsDecode(uint8_t* buf, int len);
|
|
void cobsDecodeByte(uint8_t byte);
|
|
size_t cobsEncode(const void* data, size_t length, uint8_t* buffer);
|
|
uint8_t msg[2048];
|
|
uint8_t code;
|
|
uint8_t block;
|
|
uint8_t* decode;
|
|
uint32_t crc32(uint8_t* buf, int len);
|
|
|
|
// Read thread for serial port
|
|
Everest::Thread readThreadHandle;
|
|
Everest::Thread timeoutDetectionThreadHandle;
|
|
|
|
bool linkWrite(HiToLo* m);
|
|
volatile bool reset_done_flag;
|
|
volatile bool forced_reset;
|
|
|
|
bool serial_timed_out();
|
|
void timeoutDetectionThread();
|
|
std::chrono::time_point<date::utc_clock> last_keep_alive_lo_timestamp;
|
|
};
|
|
|
|
#endif
|