private void StopButton_Click(object sender, EventArgs e)
{
MainClock.Stop();
StopButton.Enabled = false;
ResetButton.Enabled = true;
StepButton.Enabled = true;
RunButton.Enabled = true;
}
private void MainClock_Tick(object sender, EventArgs e)
{
CPU.Cycle();
CyclesLabel.Text = "Cycles: " + CPU.Cycles.ToString();
this.UpdateWindow();
if (CPU.Halted)
{
MainClock.Stop();
MessageBox.Show("The processor has been stopped!", "Attention", MessageBoxButtons.OK, MessageBoxIcon.Information);
StopButton.Enabled = false;
ResetButton.Enabled = true;
StepButton.Enabled = true;
RunButton.Enabled = true;
}
}
public MainForm()
{
InitializeComponent();
MainClock.Enabled = true;
MainClock.Stop();
MemoryRichTextBox.SelectionAlignment = HorizontalAlignment.Center;
MemoryRichTextBox.Enabled = false;
double freq = 1.0 / (0.001 * MainClock.Interval);
freq = Math.Round(freq);
FrequencyLabel.Text = "Frequency: " + freq.ToString() + " Hz";
CPU = new i8008_emu.i8008_CPU(this);
for (int i = 0; i < ports.Length; i++)
{
ports[i] = 0;
}
string outputPortsString = "";
for (int i = 8; i < ports.Length; i++)
{
outputPortsString += i.ToString() + ": " + ports[i].ToString();
if (i != ports.Length - 1)
{
outputPortsString += "\n";
}
}
OutputPortsRichTextBox.Text = outputPortsString;
for (int i = 0; i < 8; i++)
{
InputPortSelection.Items.Add(i);
}
InputPortSelection.SelectedIndex = 0;
this.UpdateWindow(true);
StopButton.Enabled = false;
}
/// <summary>
/// Deletes clock.
/// </summary>
public void Dispose()
{
Reset( );
MainClock?.Dispose( );
MainClock = null;
}
