public void Write(int port, byte value)
{
_byte = value;
var ramConfig = value & 2;
var romConfig = (value >> 2) & 2;
_ram.ZeroParity = (value & (1 << 4)) == 0;
var kill = (value & (1 << 5)) == 0;
if (_ram.KillParity && !kill)
{
_ram.ClearParityError();
}
_ram.KillParity = kill;
switch (ramConfig)
{
case 0:
_ram.RamConfig = RamConfig.Option0;
break;
case 1:
_ram.RamConfig = RamConfig.Option1;
break;
case 2:
_ram.RamConfig = RamConfig.Option2;
break;
case 3:
_ram.RamConfig = RamConfig.Option3;
break;
}
switch (romConfig)
{
case 0:
_rom.RomConfig = RomConfig.Option0;
break;
case 1:
_rom.RomConfig = RomConfig.Option1;
break;
case 2:
_rom.RomConfig = RomConfig.Option2;
break;
case 3:
_rom.RomConfig = RomConfig.Option3;
break;
}
}
