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new NOT WORKING systems (TV Dear) #12836

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merged 2 commits into from
Oct 1, 2024
Merged

new NOT WORKING systems (TV Dear) #12836

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bb79bc4
new NOT WORKING systems
Sep 30, 2024
b9ba409
redump main ROM
Oct 1, 2024
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3 changes: 3 additions & 0 deletions src/mame/mame.lst
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Original file line number Diff line number Diff line change
Expand Up @@ -42651,6 +42651,9 @@ tulip1 // (c) 1983 CompuData
cobrasd // (c) 1998 TourVisión
cobrasda // (c) 1997 TourVisión

@source:skeleton/tvdear.cpp
tvdear // (c)1996 Takara

@source:skeleton/unistar.cpp
unistar //

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53 changes: 53 additions & 0 deletions src/mame/skeleton/tvdear.cpp
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@@ -0,0 +1,53 @@
// license:BSD-3-Clause
// copyright-holders:David Haywood

// TV Word Processor, with printer

#include "emu.h"
#include "cpu/nec/v25.h"

namespace {

class tvdear_state : public driver_device
{
public:
tvdear_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "systemcpu")
{
}

void tvdear(machine_config &config);

private:
void mem_map(address_map &map);

required_device<v25_device> m_maincpu;
};


void tvdear_state::mem_map(address_map &map)
{
map(0xe0000, 0xfffff).rom().region("maincpu", 0xe0000); // wrong
}

static INPUT_PORTS_START(tvdear)
INPUT_PORTS_END

void tvdear_state::tvdear(machine_config &config)
{
V25(config, m_maincpu, 16000000);
m_maincpu->set_addrmap(AS_PROGRAM, &tvdear_state::mem_map);
}

ROM_START(tvdear)
ROM_REGION(0x200000, "maincpu", 0)
ROM_LOAD("d23c160000.u5", 0x00000, 0x200000, CRC(41ec9890) SHA1(20cfdfec7eeb39a9ce971f23fdc97b42a5d68301) )

ROM_REGION(0x20000, "cart", 0) // TODO: move this to a software list
ROM_LOAD("lc371100.u15", 0x00000, 0x20000, CRC(f70696d1) SHA1(21da45720a48e18fd6173f2482bd7db4988d1548) )
ROM_END

} // anonymous namespace

CONS( 1996, tvdear, 0, 0, tvdear, tvdear, tvdear_state, empty_init, "Takara", "TV Dear", MACHINE_IS_SKELETON )
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