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zephyr: Another new skeleton driver (nw)

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This commit is contained in:
AJR 2017-12-19 12:59:27 -05:00
parent 377c4371f2
commit 5ee6e4dd26
5 changed files with 92 additions and 24 deletions
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1
scripts/target/mame/mess.lua
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@ -3635,6 +3635,7 @@ files {
MAME_DIR .. "src/mame/drivers/xor100.cpp",
MAME_DIR .. "src/mame/includes/xor100.h",
MAME_DIR .. "src/mame/drivers/xavix.cpp",
MAME_DIR .. "src/mame/drivers/zms8085.cpp",
MAME_DIR .. "src/mame/drivers/zorba.cpp",
MAME_DIR .. "src/mame/includes/zorba.h",
MAME_DIR .. "src/mame/machine/zorbakbd.cpp",

23
src/mame/drivers/terminals.cpp
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@ -309,26 +309,3 @@ ROM_START( vt420 )
ROM_END
COMP( 1990, vt420, 0, 0, terminals, terminals, terminals_state, 0, "DEC", "VT-420", MACHINE_IS_SKELETON )
/**************************************************************************************************************
Zentec Zephyr (Model 00-441-01).
Chips: COM2017, i8085A, 2x unreadable (40-pin AMI DIP), Beeper
Crystal: 15.582000
Cf. U.S. Patent No. 4,203,107.
***************************************************************************************************************/
ROM_START( zephyr )
ROM_REGION(0x10000, "maincpu", 0)
ROM_LOAD( "23-006-32c.bin", 0x0000, 0x0800, CRC(0a3a5447) SHA1(a8c25730a1d7e5b9c86e0d504afc923e931f9025) )
ROM_LOAD( "23-067-004b.bin", 0x0800, 0x0800, CRC(37741104) SHA1(52b9998e0a8d4949e0dc7c3349b3681e13345061) )
ROM_LOAD( "23-067-03b.bin", 0x1000, 0x0800, CRC(29cfa003) SHA1(9de7a8402173a2c448e54ee433ba3050db7b70bb) ) // this doesn't seem to fit
ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD( "23-066-02a.bin", 0x0000, 0x0800, CRC(d5650b6c) SHA1(e6333e59018d9904f12abb270db4ba28aeff1995) )
ROM_END
COMP( 1979, zephyr, 0, 0, terminals, terminals, terminals_state, 0, "Zentec", "Zephyr", MACHINE_IS_SKELETON )

87
src/mame/drivers/zms8085.cpp Normal file
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@ -0,0 +1,87 @@
// license:BSD-3-Clause
// copyright-holders:
/***********************************************************************************************************************************
Skeleton driver for Zentec's 8085-based Zephyr/ZMS-series terminals.
This represents the second generation of display terminals by Zentec Corporation. The
first, which included the ZMS-50, ZMS-70 & ZMS-90, had an 8080 CPU and different video
timings.
U.S. Patent No. 4,203,107 looks like the best available description of the Zephyr video
hardware, since no schematics or manuals have been found.
************************************************************************************************************************************/
#include "emu.h"
#include "cpu/i8085/i8085.h"
#include "screen.h"
class zms8085_state : public driver_device
{
public:
zms8085_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_screen(*this, "screen")
, m_mainram(*this, "mainram")
, m_p_chargen(*this, "chargen")
{ }
u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
private:
required_device<cpu_device> m_maincpu;
required_device<screen_device> m_screen;
required_shared_ptr<u8> m_mainram;
required_region_ptr<u8> m_p_chargen;
};
u32 zms8085_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
return 0;
}
static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, zms8085_state )
AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION("maincpu", 0)
AM_RANGE(0x1000, 0x1fff) AM_RAM AM_SHARE("mainram")
ADDRESS_MAP_END
static ADDRESS_MAP_START( io_map, AS_PROGRAM, 8, zms8085_state )
AM_RANGE(0x68, 0x68) AM_WRITENOP
ADDRESS_MAP_END
static INPUT_PORTS_START( zephyr )
INPUT_PORTS_END
static MACHINE_CONFIG_START( zephyr )
MCFG_CPU_ADD("maincpu", I8085A, XTAL_15_582MHz / 2) // divider not verified
MCFG_CPU_PROGRAM_MAP(mem_map)
MCFG_CPU_IO_MAP(io_map)
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS(XTAL_15_582MHz, 980, 0, 800, 265, 0, 250)
MCFG_SCREEN_UPDATE_DRIVER(zms8085_state, screen_update)
MACHINE_CONFIG_END
/**************************************************************************************************************
Zentec Zephyr (Model 00-441-01).
Chips: COM2017, i8085A, 2x unreadable (40-pin AMI DIP), Beeper
Crystal: 15.582000
***************************************************************************************************************/
ROM_START( zephyr )
ROM_REGION(0x10000, "maincpu", 0)
ROM_LOAD( "23-006-32c.bin", 0x0000, 0x0800, CRC(0a3a5447) SHA1(a8c25730a1d7e5b9c86e0d504afc923e931f9025) )
ROM_LOAD( "23-067-004b.bin", 0x0800, 0x0800, CRC(37741104) SHA1(52b9998e0a8d4949e0dc7c3349b3681e13345061) )
ROM_LOAD( "23-067-03b.bin", 0x1000, 0x0800, CRC(29cfa003) SHA1(9de7a8402173a2c448e54ee433ba3050db7b70bb) ) // this doesn't seem to fit
ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD( "23-066-02a.bin", 0x0000, 0x0800, CRC(d5650b6c) SHA1(e6333e59018d9904f12abb270db4ba28aeff1995) )
ROM_END
COMP( 1979, zephyr, 0, 0, zephyr, zephyr, zms8085_state, 0, "Zentec", "Zephyr (00-441-01)", MACHINE_IS_SKELETON )

4
src/mame/mame.lst
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@ -36430,7 +36430,6 @@ tv965
v100
v102
vt420
zephyr
@source:terracre.cpp
amatelas // (c) 1986
@ -38981,6 +38980,9 @@ zerozone // (c) 1993 Comad
@source:zexall.cpp
zexall // zexall z80 test suite with kevtris' preloader/serial interface at 0000-00ff
@source:zms8085.cpp
zephyr //
@source:zn.cpp
1on1gov // 1 on 1 Government (JAPAN)
aerofgts // Aero Fighters Special (TAIWAN)

1
src/mame/mess.flt
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@ -773,6 +773,7 @@ z9001.cpp
zapcomputer.cpp
zaurus.cpp
zexall.cpp
zms8085.cpp
zorba.cpp
zrt80.cpp
zsbc3.cpp