private void SystemTimer_Tick(object sender, EventArgs e)
{
byte chr;
int value;
Address4.Value(Computer.Address[3]);
Address3.Value(Computer.Address[2]);
Address2.Value(Computer.Address[1]);
Address1.Value(Computer.Address[0]);
Data2.Value(Computer.Data[1]);
Data1.Value(Computer.Data[0]);
TapeCounter.Text = Computer.TapeDeck.TapeCounter().ToString();
chr = Computer.TeleType.NextPrintByte();
while (chr != 0)
{
TeleType.AppendText(((char)chr).ToString());
if (tapePunch.Running)
{
tapePunch.Punch(chr);
}
chr = Computer.TeleType.NextPrintByte();
}
if (tapeReader.Running)
{
value = tapeReader.Next();
if (value >= 0)
{
Computer.TeleType.Send((byte)value);
}
}
if (Computer.cpu.Debug && !Computer.cpu.NextStep && !singleStepRead)
{
DebugA.Text = Computer.cpu.ac.ToString("X2");
DebugX.Text = Computer.cpu.x.ToString("X2");
DebugY.Text = Computer.cpu.y.ToString("X2");
DebugPC.Text = Computer.cpu.pc.ToString("X2");
DebugS.Text = Computer.cpu.sp.ToString("X2");
FlagN.Visible = ((Computer.cpu.flags & 0x80) == 0x80);
FlagV.Visible = ((Computer.cpu.flags & 0x40) == 0x40);
FlagB.Visible = ((Computer.cpu.flags & 0x10) == 0x10);
FlagD.Visible = ((Computer.cpu.flags & 0x08) == 0x08);
FlagI.Visible = ((Computer.cpu.flags & 0x04) == 0x04);
FlagZ.Visible = ((Computer.cpu.flags & 0x02) == 0x02);
FlagC.Visible = ((Computer.cpu.flags & 0x01) == 0x01);
DebugOutput.AppendText(Computer.cpu.DebugOutput + "\r\n");
singleStepRead = true;
}
}