Added functionality for actually downloading a real dc.

include/download_thread.h

@@ -3,12 +3,15 @@
 
 #include <QThread>
 #include <QString>
+#include <QByteArray>
 
 class hwinf;
 class DownloadThread : public QThread {
     Q_OBJECT
 
 public:
+    enum class DownloadResult {OK, ERROR, TIMEOUT, NOP};
+
     DownloadThread(hwinf *hw);
     ~DownloadThread();
 
@@ -18,6 +21,15 @@ protected:
     void run() override;
 
 private:
+    DownloadResult sendStatus(int ret) const;
+    DownloadResult sendNextAddress(int bNum) const;
+    DownloadResult sendNextDataBlock(QByteArray const &binary, int bNum) const;
+    bool startBootloader() const;
+    bool stopBootloader() const;
+    QByteArray loadBinaryDCFile(QString dcFileName) const;
+    bool resetDeviceController() const;
+    DownloadResult dcDownloadBinary(QByteArray const &b) const;
+
     hwinf *m_hw;
     QString m_fileToDownload;
 };