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altos8600: move default terminal to ics as xenix expects (nw)

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z80sio: invert dcd status bit (nw)
This commit is contained in:
cracyc 2017-09-25 12:38:31 -05:00
parent ed739f022d
commit c4b230dcb9
3 changed files with 13 additions and 13 deletions
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2
src/devices/machine/z80sio.cpp
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@ -1342,7 +1342,7 @@ WRITE_LINE_MEMBER( z80sio_channel::dcd_w )
if (!m_rx_rr0_latch)
{
if (m_dcd)
if (!m_dcd)
m_rr0 |= RR0_DCD;
else
m_rr0 &= ~RR0_DCD;

12
src/mame/drivers/altos8600.cpp
View File

@ -436,15 +436,6 @@ static SLOT_INTERFACE_START(altos8600_floppies)
SLOT_INTERFACE( "8dd", FLOPPY_8_DSDD )
SLOT_INTERFACE_END
static DEVICE_INPUT_DEFAULTS_START(altos8600_terminal)
DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_9600 )
DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_9600 )
DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_8 )
DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_NONE )
DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 )
DEVICE_INPUT_DEFAULTS_END
static MACHINE_CONFIG_START(altos8600)
MCFG_CPU_ADD("maincpu", I8086, XTAL_5MHz)
MCFG_CPU_PROGRAM_MAP(cpu_mem)
@ -494,11 +485,10 @@ static MACHINE_CONFIG_START(altos8600)
MCFG_RS232_DCD_HANDLER(DEVWRITELINE("uart8274", i8274_new_device, dcda_w))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE("uart8274", i8274_new_device, ctsa_w))
MCFG_RS232_PORT_ADD("rs232b", default_rs232_devices, "terminal")
MCFG_RS232_PORT_ADD("rs232b", default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("uart8274", i8274_new_device, rxb_w))
MCFG_RS232_DCD_HANDLER(DEVWRITELINE("uart8274", i8274_new_device, dcdb_w))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE("uart8274", i8274_new_device, ctsb_w))
MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("terminal", altos8600_terminal)
MCFG_DEVICE_ADD("ppi", I8255A, 0)

12
src/mame/machine/acs8600_ics.cpp
View File

@ -56,6 +56,15 @@ WRITE_LINE_MEMBER(acs8600_ics_device::attn_w)
m_icscpu->set_input_line(INPUT_LINE_NMI, state);
}
static DEVICE_INPUT_DEFAULTS_START(altos8600_terminal)
DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_9600 )
DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_9600 )
DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_7 )
DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_EVEN )
DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 )
DEVICE_INPUT_DEFAULTS_END
static ADDRESS_MAP_START(ics_mem, AS_PROGRAM, 8, acs8600_ics_device)
AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION("icscpu", 0)
AM_RANGE(0x1000, 0x17ff) AM_RAM
@ -113,10 +122,11 @@ MACHINE_CONFIG_MEMBER( acs8600_ics_device::device_add_mconfig )
MCFG_Z80SIO_OUT_RTSB_CB(DEVWRITELINE("rs2321b", rs232_port_device, write_rts))
MCFG_Z80SIO_OUT_INT_CB(INPUTLINE("icscpu", INPUT_LINE_IRQ0))
MCFG_Z80SIO_CPU("icscpu")
MCFG_RS232_PORT_ADD("rs2321a", default_rs232_devices, nullptr)
MCFG_RS232_PORT_ADD("rs2321a", default_rs232_devices, "terminal")
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("sio1", z80sio_device, rxa_w))
MCFG_RS232_DCD_HANDLER(DEVWRITELINE("sio1", z80sio_device, dcda_w))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE("sio1", z80sio_device, ctsa_w))
MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("terminal", altos8600_terminal)
MCFG_RS232_PORT_ADD("rs2321b", default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("sio1", z80sio_device, rxb_w))