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