UINT8 a2bus_cffa2000_device::read_c0nx(address_space &space, UINT8 offset)
{
switch (offset)
{
case 0:
return m_lastdata>>8;
case 3:
m_writeprotect = false;
break;
case 4:
m_writeprotect = true;
break;
case 8:
m_lastdata = ide_controller_r(m_ide, 0x1f0+offset-8, 2);
return m_lastdata & 0xff;
case 9:
case 0xa:
case 0xb:
case 0xc:
case 0xd:
case 0xe:
case 0xf:
return ide_controller_r(m_ide, 0x1f0+offset-8, 1);
}
return 0xff;
}
/*-------------------------------------------------
a2cffa_r - device read function
-------------------------------------------------*/
READ8_DEVICE_HANDLER(a2cffa_r)
{
a2cffa_token *token = get_token(device);
if (offset == 0)
{
return token->lastdata>>8;
}
else if (offset == 8)
{
token->lastdata = ide_controller_r(device->machine().devicelist().find("ide"), 0x1f0+offset-8, 2);
return token->lastdata & 0xff;
}
else if (offset > 8)
{
return ide_controller_r(device->machine().devicelist().find("ide"), 0x1f0+offset-8, 1);
}
return 0xff;
}
/*-------------------------------------------------
a2cffa_w - device write function
-------------------------------------------------*/
