SmartLockerTools/Peripheral/CdcUpdater.h

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#ifndef __CDCUPDATER_H__
#define __CDCUPDATER_H__
#include <QObject>
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#include <QSerialPortInfo>
#include <optional>
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class QSerialPort;
class CdcUpdater : public QObject {
Q_OBJECT
public:
enum Command : uint8_t {
EnterUpgrade = 0xF1,
EnterUpgradeReply = 0xF2,
TransferBin = 0xF3,
TransferBinReply = 0xF4,
ExitUpgrade = 0xF5,
ExitUpgradeReply = 0xF6,
GetVersion = 0xF7,
GetVersionReply = 0xF8,
CurrentVersion = 0xF9, // 设备上报
CurrentVersionReply = 0xFA,
StartUpgrade = 0xFB,
StartUpgradeReply = 0xFC,
Md5ChecksumReply = 0xEB,
Md5Checksum = 0xEC,
UpgradeExit = 0xE9, // 模组推出boot时回复
};
CdcUpdater(QObject *parent = nullptr);
~CdcUpdater();
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void start(const QString &path, const QSerialPortInfo &info = QSerialPortInfo());
void startSearchDevice();
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bool open(const QSerialPortInfo &info);
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static std::optional<QSerialPortInfo> searchDevice();
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signals:
void deviceDiscovered(const QSerialPortInfo &info);
void updateFinished();
void progressChanged(int32_t progress);
void message(const QString &text);
protected:
bool write(Command command, const uint8_t *data = nullptr, uint32_t size = 0);
void timerEvent(QTimerEvent *event) final;
void transferBin();
void onReadyRead();
private:
std::shared_ptr<QSerialPort> m_serialPort;
int m_timerId = -1;
std::string m_path;
std::shared_ptr<std::ifstream> m_ifs;
int m_totalPackageSize = -1;
int m_packetIndex = 0;
int32_t m_progress = 0;
int32_t m_progressBeforeTranster = 0; // 用于内部进度表示
};
#endif // __CDCUPDATER_H__