private void ShowMemoryWindow()
{
if (memoryWindow == null || memoryWindow.IsDisposed)
{
memoryWindow = new MemoryWindow
{
//fix Memory = system.RAM,
Left = debugWindow.Left,
Top = debugWindow.Top + debugWindow.Height
};
memoryWindow.Show();
}
else
{
memoryWindow.BringToFront();
}
memoryWindow.UpdateMCRButtons();
}
private void ShowMemoryWindow()
{
memoryToolStripMenuItem.Enabled = true;
if (memoryWindow == null || memoryWindow.IsDisposed)
{
memoryWindow = new MemoryWindow
{
Memory = kernel.CPU.Memory,
Left = debugWindow.Left,
Top = debugWindow.Top + debugWindow.Height
};
memoryWindow.Show();
}
else
{
memoryWindow.BringToFront();
}
memoryWindow.UpdateMCRButtons();
memoryWindow.SetGamma += UpdateGamma;
}
private void SendBinaryButton_Click(object sender, EventArgs e)
{
SendBinaryButton.Enabled = false;
DisconnectButton.Enabled = false;
hideLabelTimer_Tick(null, null);
int transmissionSize = GetTransmissionSize();
UploadProgressBar.Maximum = transmissionSize;
UploadProgressBar.Value = 0;
UploadProgressBar.Visible = true;
int BaseBankAddress = 0x38_0000;
if (boardVersion == BoardVersion.RevB)
{
BaseBankAddress = 0x18_0000;
}
if (SendFileRadio.Checked)
{
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 (Path.GetExtension(FileNameTextBox.Text).ToUpper().Equals(".BIN"))
{
// 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("File Size: " + transmissionSize);
SendData(DataBuffer, FnxAddressPtr, transmissionSize);
// Update the Reset Vectors from the Binary Files Considering that the Files Keeps the Vector @ $00:FF00
if (FnxAddressPtr < 0xFF00 && (FnxAddressPtr + DataBuffer.Length) > 0xFFFF || (FnxAddressPtr == BaseBankAddress && DataBuffer.Length > 0xFFFF))
{
PreparePacket2Write(DataBuffer, 0x00FF00, 0x00FF00, 256);
}
}
else
{
bool resetVector = false;
// Page FF is used to store IRQ vectors - this is only used when the program modifies the
// values between BaseBank + FF00 to BaseBank + FFFF
// BaseBank on RevB is $18
// BaseBank on RevC is $38
byte[] pageFF = PreparePacket2Read(0xFF00, 0x100);
// 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;
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);
// TODO - make this backward compatible
if (bank + address >= (BaseBankAddress + 0xFF00) && (bank + address) < (BaseBankAddress + 0xFFFF))
{
int pageFFLen = length - ((bank + address + length) - (BaseBankAddress + 0x1_0000));
if (pageFFLen > length)
{
pageFFLen = length;
}
Array.Copy(DataBuffer, 0, pageFF, bank + address - (BaseBankAddress + 0xFF00), length);
resetVector = true;
}
UploadProgressBar.Increment(length);
break;
case "01":
// Don't do anything... this is the end of file record.
break;
case "02":
bank = HexFile.GetByte(data, 0, 2) * 16;
break;
case "04":
bank = HexFile.GetByte(data, 0, 2) << 16;
break;
default:
Console.WriteLine("Unsupport HEX record type:" + rectype);
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);
}
}
}
if (ReflashCheckbox.Checked && MessageBox.Show("Are you sure you want to reflash your C256 System?", "Reflash", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
CountdownLabel.Visible = true;
this.Update();
EraseFlash();
int SrcFlashAddress = Convert.ToInt32(C256DestAddress.Text.Replace(":", ""), 16);
ProgramFlash(SrcFlashAddress);
CountdownLabel.Visible = false;
}
if (DebugModeCheckbox.Checked)
{
// The Loading of the File is Done, Reset the FNX and Get out of Debug Mode
ExitFnxDebugMode();
}
HideProgressBarAfter5Seconds("Transfer Done! System Reset!");
}
}
else if (BlockSendRadio.Checked && kernel.CPU != null)
{
// 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();
}
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++] = kernel.CPU.MemMgr.ReadByte(start);
}
SendData(DataBuffer, FnxAddressPtr, transmissionSize);
// Update the Reset Vectors from the Binary Files Considering that the Files Keeps the Vector @ $00:FF00
if (FnxAddressPtr < 0xFF00 && (FnxAddressPtr + DataBuffer.Length) > 0xFFFF || (FnxAddressPtr == BaseBankAddress && DataBuffer.Length > 0xFFFF))
{
PreparePacket2Write(DataBuffer, 0x00FF00, 0x00FF00, 256);
}
if (DebugModeCheckbox.Checked)
{
// The Loading of the File is Done, Reset the FNX and Get out of Debug Mode
ExitFnxDebugMode();
}
HideProgressBarAfter5Seconds("Transfer Done! System Reset!");
}
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))
{
MemoryRAM mem = new MemoryRAM(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.AllowSave();
tempMem.Show();
}
SendBinaryButton.Enabled = true;
DisconnectButton.Enabled = true;
}
}
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;
}