private static void Main(string[] args)
{
Console.WriteLine("****************************************");
Console.WriteLine("EverDrive64 USB Tools V{0}", Assembly.GetExecutingAssembly().GetName().Version.ToString());
Console.WriteLine("****************************************");
if (args.Length != 0 && !string.IsNullOrEmpty(args[0]))
{
if (InitializeSerialPort())
{
Console.WriteLine("Preparing ROM for flash cart...");
//TODO: detect file type is correct, if not convert
//var file = RomConverter.RomConverter.ConvertFile(args[0].ToString(), RomConverter.RomConverter.RomType.v64);
var file = args[0].ToString();
if (!string.IsNullOrEmpty(file))
{
WriteRom(file);
Console.WriteLine("Booting ROM on flash cart...");
var startPacket = new CommandPacket(CommandPacket.Command.StartRom);
startPacket.Send(IoPort);
}
else
{
Console.WriteLine("File conversion failed");
}
}
else
{
Console.WriteLine("No response received");
}
}
else
{
if (InitializeSerialPort())
{
Console.WriteLine(@"Menu:");
Console.WriteLine(@"1) Take a screenshot.");
Console.WriteLine(@"2) Copy ROM to ED64 and Start ROM");
Console.WriteLine(@"'E') Exit");
Console.WriteLine(@"'?') Help");
var exit = false;
while (!exit)
{
var key = Console.ReadKey();
switch (key.KeyChar)
{
case '1':
Screenshot.TakeScreenshot(IoPort, $"screenshot-{DateTime.Now.ToString("yyyy-dd-MM-HH-mm-ss")}.bmp");
break;
case '2':
Console.WriteLine("Enter full path to ROM:");
var file = Console.ReadLine();
WriteRom(file);
Console.WriteLine("Booting ROM on flash cart...");
var startPacket = new CommandPacket(CommandPacket.Command.StartRom);
startPacket.Send(IoPort);
break;
case 'E':
exit = true;
break;
case '?':
Console.WriteLine(@"Send and start a ROM through the commandline e.g. ""loader.exe c:\mycart.v64"".");
break;
default:
Console.WriteLine("Invalid Input...");
break;
}
}
}
}
if (IoPort.IsOpen)
{
IoPort.Close();
}
Console.WriteLine("Press any key to exit.");
Console.ReadLine();
}
public static void WriteRom(string fileName)
{
int fileLength = 0;
byte[] fileArray;
using (FileStream fileStream = File.OpenRead(fileName))
{
fileLength = (int)fileStream.Length;
if ((long)(fileLength / CHUNK_64KB * CHUNK_64KB) != fileStream.Length) //65536
{
fileLength = (int)(fileStream.Length / CHUNK_64KB * CHUNK_64KB + CHUNK_64KB);
}
fileArray = new byte[fileLength];
fileStream.Read(fileArray, 0, (int)fileStream.Length);
}
Console.WriteLine("File Size: " + fileLength);
if (fileLength < CHUNK_2MB) //needs filling
{
Console.WriteLine("Preparing space (zero fill) for ROM on flash cart");
var fillPacket = new CommandPacket(CommandPacket.Command.Fill);
fillPacket.Send(IoPort);
IoPort.Read(receiveBuffer, 0, 512);
if (receiveBuffer[3] != 107)
{
Console.WriteLine("Zero fill failed, exiting");
fileArray = null;
return;
}
else
{
Console.WriteLine("Zero fill succeeded");
}
}
var writePacket = new CommandPacket(CommandPacket.Command.WriteRom);
var commandInfo = new byte[4];
commandInfo[0] = 0; //offset
commandInfo[1] = 0; //offset
commandInfo[2] = (byte)(fileArray.Length / 512 >> 8);
commandInfo[3] = (byte)(fileArray.Length / 512);
writePacket.body(commandInfo);
writePacket.Send(IoPort);
Console.WriteLine("Sending ROM to flash cart...");
DateTime now = DateTime.Now;
for (int l = 0; l < fileArray.Length; l += CHUNK_32KB)
{
if (l == CHUNK_32MB)
{
Console.WriteLine("Sending next 32MB chunk");
commandInfo[0] = 0x40; //64 (offset 32MB)
commandInfo[1] = 0;
commandInfo[2] = (byte)((fileArray.Length - CHUNK_32MB) / 512 >> 8);
commandInfo[3] = (byte)((fileArray.Length - CHUNK_32MB) / 512);
writePacket.body(commandInfo);
writePacket.Send(IoPort);
}
//TODO: why does the test code work but the real code not?
//TEST code
byte[] test = new byte[CHUNK_32KB];
Array.Copy(fileArray, l, test, 0, CHUNK_32KB);
IoPort.Write(test, 0, test.Length);
// TEST code
//IoPort.Write(fileArray, l, CHUNK_32KB);
if (l % CHUNK_512KB == 0)
{
Console.WriteLine("Sent 512KB chunk: {0} to {1} of {2}", l, l + CHUNK_512KB, fileArray.Length);
}
}
Console.WriteLine("File sent.");
Console.WriteLine("Elapsed time: {0}ms", (DateTime.Now - now).TotalMilliseconds);
fileArray = null;
}
