public Downloader(HexFile hf, SerialConnection sc, byte receiveID, bool isBiosUpdate)
{
this.hf = hf;
this.sc = sc;
this.receiveID = receiveID;
this.isBiosUpdate = isBiosUpdate;
}
public Downloader(HexFile hf, SerialConnection sc, byte myId, byte targetId, downloadMode downloadmode, byte tmp_new_id)
{
this.hf = hf;
this.sc = sc;
this.MY_ID = myId;
this.TARGET_ID = targetId;
this.downloadmode = downloadmode;
this.tmp_new_id = tmp_new_id;
}
private static bool parseInput(string instr)
{
if (instr.Equals("load")) {
Console.WriteLine("loading...");
//string filepath = "/home/arune/eclipse/c/AVR-App/main.hex";
string filepath = argHexfile;
hf = new HexFile();
if (hf.loadHex(filepath)) {
Console.WriteLine("done!");
Console.WriteLine("File "+filepath+" loaded.");
Console.WriteLine("Size: " + hf.getLength().ToString() + " bytes, end adress " + hf.getAddrUpper().ToString() + "(0x" + hf.getAddrUpper().ToString("X") + ").");
}
else Console.WriteLine("Error loading " + filepath + "!");
}
else if (instr.Equals("go")) {
Console.WriteLine("Connecting..");
sc = new SerialConnection();
try {
sc.setConfiguration(argBaud, System.IO.Ports.Parity.None, argPort, System.IO.Ports.StopBits.One, 8, false);
}
catch (Exception e) { Console.WriteLine("Error: " + e.Message); return true; }
if (!sc.open()) { Console.WriteLine("Error opening port."); return true; }
dl = new Downloader(hf, sc, argReceiverID, false);
if (!dl.go()) { Console.WriteLine("Error gooing..."); return true; }
sc.close();
}
else if (instr.Equals("go bios")) {
Console.WriteLine("Connecting..");
sc = new SerialConnection();
try {
sc.setConfiguration(argBaud, System.IO.Ports.Parity.None, argPort, System.IO.Ports.StopBits.One, 8, false);
}
catch (Exception e) { Console.WriteLine("Error: " + e.Message); return true; }
if (!sc.open()) { Console.WriteLine("Error opening port."); return true; }
dl = new Downloader(hf, sc, argReceiverID, true);
if (!dl.go()) { Console.WriteLine("Error gooing..."); return true; }
sc.close();
}
else if (instr.Equals("start")) {
Console.WriteLine("Starting..");
sc = new SerialConnection();
try {
sc.setConfiguration(argBaud, System.IO.Ports.Parity.None, argPort, System.IO.Ports.StopBits.One, 8, false);
}
catch (Exception e) { Console.WriteLine("Error: " + e.Message); return true; }
if (!sc.open()) { Console.WriteLine("Error opening port."); return true; }
byte[] data = new byte[8];
CanPacket cp = new CanPacket(CAN_NMT, CAN_NMT_START_APP, MY_ID, argReceiverID, 0, data);
sc.writePacket(cp);
sc.close();
}
else if (instr.Equals("reset")) {
Console.WriteLine("Resetting..");
sc = new SerialConnection();
try {
sc.setConfiguration(argBaud, System.IO.Ports.Parity.None, argPort, System.IO.Ports.StopBits.One, 8, false);
}
catch (Exception e) { Console.WriteLine("Error: " + e.Message); return true; }
if (!sc.open()) { Console.WriteLine("Error opening port."); return true; }
byte[] data = new byte[8];
CanPacket cp = new CanPacket(CAN_NMT, CAN_NMT_RESET, MY_ID, argReceiverID, 0, data);
sc.writePacket(cp);
sc.close();
}
else if (instr.Equals("abort")) {
if (dl != null) dl.abort();
}
else if (instr.Equals("exit")) {
return false;
}
else {
Console.WriteLine("Unknown command.");
}
return true;
}
private void download(Downloader.downloadMode downloadmode)
{
if (dl != null) { log("Process in progress..."); return; }
if (downloadmode == Downloader.downloadMode.PROGRAM)
{
loadFile(currentLoadedFile);
if (hf == null) { log("No hexfile loaded."); return; }
}
if (currentTarget == null) { log("No target selected."); return; }
sc = new SerialConnection();
try
{
sc.setConfiguration((int)serialSettings["baud"], (System.IO.Ports.Parity)Enum.Parse(typeof(System.IO.Ports.Parity), serialSettings["parity"].ToString()), (string)serialSettings["port"], (System.IO.Ports.StopBits)Enum.Parse(typeof(System.IO.Ports.StopBits), serialSettings["stopbits"].ToString()), (int)serialSettings["databits"], false);
}
catch (Exception e) { log("Error setting serial connection settings: " + e.Message); setTrayIcon(TrayIcon.FAIL); return; }
if (!sc.open()) { log("Error opening port."); setTrayIcon(TrayIcon.FAIL); return; }
dl = new Downloader(hf, sc, myid, currentTarget.getTargetId(), downloadmode, tmp_new_id);
if (!dl.go()) { log("Error downloading/ID change..."); setTrayIcon(TrayIcon.FAIL); return; }
setTrayIcon(TrayIcon.DOWNLOADING);
downloadTimeout.Stop();
downloadTimeout.Start();
downloadTimeout.Enabled = true;
if (downloadmode == Downloader.downloadMode.PROGRAM)
{
log("Downloading...");
}
else if (downloadmode == Downloader.downloadMode.CHANGE_ID)
{
log("Changeing ID.");
}
dl.threadAbort += new EventHandler(dl_threadAbort);
}
void dl_threadAbort(object sender, EventArgs e)
{
try
{
this.BeginInvoke((ThreadStart)delegate
{
threadAbortEvent e2 = (threadAbortEvent)e;
switch(e2.getAbortMode())
{
case Downloader.abortMode.CHANGE_ID:
log("ID and NID changed.");
setTrayIcon(TrayIcon.OK);
break;
case Downloader.abortMode.PROGRAM:
log("Download done. Time spent: " + e2.getTimeS().ToString() + " seconds. " + Math.Round(e2.getBps(), 0) + " Bps");
setTrayIcon(TrayIcon.OK);
break;
case Downloader.abortMode.USER:
log("Download aborted.");
break;
}
sc.close(); sc = null;
dl = null;
downloadTimeout.Enabled = false;
});
}
catch (InvalidOperationException) { }
}
