/// <summary>
/// Load a character set from disk
/// </summary>
/// <param name="Filename">data file with character glyphs</param>
/// <param name="Vram">array to store glyph data</param>
/// <param name="StartAddress">starting address in array</param>
/// <param name="newCharSize">Size of glyhphs (8x8 or 8x16)</param>
public void Load(string Filename, int Offset, BasicMemory Vram, int StartAddress, SizeCodes newCharSize)
{
this.StartAddress = StartAddress;
this.CharSize = newCharSize;
this.CharacterData = Vram;
try
{
byte[] d = global::System.IO.File.ReadAllBytes(Filename);
Vram.Load(d, Offset, StartAddress, d.Length - Offset);
}
catch (Exception ex)
{
SystemLog.WriteLine(SystemLog.SeverityCodes.Recoverable, "Error in CharacteSet.Load\r\n" + ex.Message + "Filename:" + Filename);
}
}
private void SendBinaryButton_Click(object sender, EventArgs e)
{
SendBinaryButton.Enabled = false;
DisconnectButton.Enabled = false;
int transmissionSize = GetTransmissionSize();
UploadProgressBar.Maximum = transmissionSize;
UploadProgressBar.Value = 0;
UploadProgressBar.Visible = true;
if (SendFileRadio.Checked)
{
if (Path.GetExtension(FileNameTextBox.Text).ToUpper().Equals(".BIN"))
{
//byte[] DataBuffer = new byte[transmissionSize]; // Maximum 2 MB, example from $0 to $1F:FFFF.
// Read the bytes and put them in the buffer
byte[] DataBuffer = System.IO.File.ReadAllBytes(FileNameTextBox.Text);
int FnxAddressPtr = int.Parse(C256DestAddress.Text.Replace(":", ""), System.Globalization.NumberStyles.AllowHexSpecifier);
Console.WriteLine("Starting Address: " + FnxAddressPtr);
Console.WriteLine("Size of File: " + transmissionSize);
SendData(DataBuffer, FnxAddressPtr, transmissionSize, DebugModeCheckbox.Checked);
}
else
{
if (serial.IsOpen)
{
// Get into Debug mode (Reset the CPU and keep it in that state and Gavin will take control of the bus)
if (DebugModeCheckbox.Checked)
{
GetFnxInDebugMode();
}
// If send HEX files, each time we encounter a "bank" change - record 04 - send a new data block
string[] lines = System.IO.File.ReadAllLines(FileNameTextBox.Text);
int bank = 0;
int address = 0;
byte[] pageFF = new byte[256];
bool resetVector = false;
foreach (string l in lines)
{
if (l.StartsWith(":"))
{
string mark = l.Substring(0, 1);
string reclen = l.Substring(1, 2);
string offset = l.Substring(3, 4);
string rectype = l.Substring(7, 2);
string data = l.Substring(9, l.Length - 11);
string checksum = l.Substring(l.Length - 2);
switch (rectype)
{
case "00":
int length = Convert.ToInt32(reclen, 16);
byte[] DataBuffer = new byte[length];
address = HexFile.GetByte(offset, 0, 2);
for (int i = 0; i < data.Length; i += 2)
{
DataBuffer[i / 2] = (byte)HexFile.GetByte(data, i, 1);
}
PreparePacket2Write(DataBuffer, bank + address, 0, length);
if (bank + address >= 0xFF00 && (bank + address) < 0xFFFF)
{
int pageFFLen = length - ((bank + address + length) - 0x1_0000);
if (pageFFLen > length)
{
pageFFLen = length;
}
Array.Copy(DataBuffer, 0, pageFF, bank + address - 0xFF00, pageFFLen);
resetVector = true;
}
else if (bank + address >= 0x18_FF00 && (bank + address) < 0x18_FFFF)
{
int pageFFLen = length - ((bank + address + length) - 0x19_0000);
if (pageFFLen > length)
{
pageFFLen = length;
}
Array.Copy(DataBuffer, 0, pageFF, bank + address - 0x18_FF00, length);
resetVector = true;
}
UploadProgressBar.Increment(length);
break;
case "04":
bank = HexFile.GetByte(data, 0, 2) << 16;
break;
}
}
}
if (DebugModeCheckbox.Checked)
{
// Update the Reset Vectors from the Binary Files Considering that the Files Keeps the Vector @ $00:FF00
if (resetVector)
{
PreparePacket2Write(pageFF, 0x00FF00, 0, 256);
}
// The Loading of the File is Done, Reset the FNX and Get out of Debug Mode
ExitFnxDebugMode();
}
MessageBox.Show("Transfer Done! System Reset!", "Send Binary Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else if (BlockSendRadio.Checked)
{
int blockAddress = Convert.ToInt32(EmuSrcAddress.Text.Replace(":", ""), 16);
// Read the data directly from emulator memory
int offset = 0;
int FnxAddressPtr = int.Parse(C256DestAddress.Text.Replace(":", ""), System.Globalization.NumberStyles.AllowHexSpecifier);
byte[] DataBuffer = new byte[transmissionSize]; // Maximum 2 MB, example from $0 to $1F:FFFF.
for (int start = blockAddress; start < blockAddress + transmissionSize; start++)
{
DataBuffer[offset++] = Memory.ReadByte(start);
}
SendData(DataBuffer, FnxAddressPtr, transmissionSize, DebugModeCheckbox.Checked);
}
else
{
int blockAddress = Convert.ToInt32(C256SrcAddress.Text.Replace(":", ""), 16);
byte[] DataBuffer = new byte[transmissionSize]; // Maximum 2 MB, example from $0 to $1F:FFFF.
if (FetchData(DataBuffer, blockAddress, transmissionSize, DebugModeCheckbox.Checked))
{
BasicMemory mem = new BasicMemory("tempbuffer", blockAddress, transmissionSize);
mem.Load(DataBuffer, 0, 0, transmissionSize);
MemoryWindow tempMem = new MemoryWindow
{
Memory = mem,
Text = "C256 Memory from " + blockAddress.ToString("X6") +
" to " + (blockAddress + transmissionSize - 1).ToString("X6")
};
tempMem.GotoAddress(blockAddress);
tempMem.Show();
}
}
UploadProgressBar.Visible = false;
SendBinaryButton.Enabled = true;
DisconnectButton.Enabled = true;
}