summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/drivers/seattlecmp.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/drivers/seattlecmp.c')
-rw-r--r--src/mess/drivers/seattlecmp.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/mess/drivers/seattlecmp.c b/src/mess/drivers/seattlecmp.c
deleted file mode 100644
index 4c590f22642..00000000000
--- a/src/mess/drivers/seattlecmp.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/***************************************************************************
-
-Seattle Computer SCP-300F S100 card. It has sockets on the card for
-one serial and 2 parallel connections.
-
-2013-08-14 Skeleton driver.
-
-When started you must press Enter twice before anything happens.
-
-All commands must be in UPPER case.
-
-Known Commands:
-B : Boot from disk?
-D : Dump memory
-E : Edit memory
-F : Find
-G : Go?
-I : Input port
-M : Move
-O : Output port
-R : Display / Modify Registers
-S : Search
-T : Trace
-
-Chips on the board: 8259 x2; AM9513; 8251; 2716 ROM (MON-86 V1.5TDD)
-There is a 4MHz crystal connected to the 9513.
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/i86/i86.h"
-#include "machine/terminal.h"
-
-#define TERMINAL_TAG "terminal"
-
-class seattle_comp_state : public driver_device
-{
-public:
- seattle_comp_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_terminal(*this, TERMINAL_TAG)
- {
- }
-
- DECLARE_READ16_MEMBER(read);
- DECLARE_WRITE16_MEMBER(write);
- DECLARE_WRITE8_MEMBER(kbd_put);
-private:
- virtual void machine_reset();
- required_device<cpu_device> m_maincpu;
- required_device<generic_terminal_device> m_terminal;
- UINT8 m_term_data;
- bool m_key_available;
-};
-
-
-static ADDRESS_MAP_START(seattle_mem, AS_PROGRAM, 16, seattle_comp_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x00000,0xff7ff) AM_RAM
- AM_RANGE(0xff800,0xfffff) AM_ROM AM_REGION("user1", 0)
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(seattle_io, AS_IO, 16, seattle_comp_state)
- //ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0xf6,0xf7) AM_READWRITE(read, write)
- //AM_RANGE(0xf0, 0xf1) 8259_0
- //AM_RANGE(0xf2, 0xf3) 8259_1
- //AM_RANGE(0xf4, 0xf5) AM9513
- //AM_RANGE(0xf6, 0xf7) 8251
- //AM_RANGE(0xfc, 0xfd) Parallel data, status, serial DCD
- //AM_RANGE(0xfe, 0xff) Eprom disable bit, read sense switches (bank of 8 dipswitches)
-ADDRESS_MAP_END
-
-READ16_MEMBER( seattle_comp_state::read )
-{
- UINT16 status = (m_key_available) ? 0x300 : 0x100;
- m_key_available = 0;
- return m_term_data | status;
-}
-
-WRITE16_MEMBER( seattle_comp_state::write )
-{
- m_terminal->write(space, 0, data&0x7f);
-}
-
-/* Input ports */
-static INPUT_PORTS_START( seattle )
-INPUT_PORTS_END
-
-
-void seattle_comp_state::machine_reset()
-{
- m_key_available = 0;
- m_term_data = 0;
-}
-
-WRITE8_MEMBER( seattle_comp_state::kbd_put )
-{
- m_term_data = data;
- m_key_available = 1;
-}
-
-static MACHINE_CONFIG_START( seattle, seattle_comp_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu", I8086, 4000000) // no idea
- MCFG_CPU_PROGRAM_MAP(seattle_mem)
- MCFG_CPU_IO_MAP(seattle_io)
-
- /* video hardware */
- MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0)
- MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(seattle_comp_state, kbd_put))
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( seattle )
- ROM_REGION( 0x800, "user1", 0 )
- ROM_LOAD( "mon86 v1.5tdd", 0x0000, 0x0800, CRC(7db23169) SHA1(c791b02ca33a4e1f8e95eb541624a59738f378c4))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1986, seattle, 0, 0, seattle, seattle, driver_device, 0, "Seattle Computer", "SCP-300F", MACHINE_NO_SOUND_HW)