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New machines marked as NOT_WORKING
---------------------------------- DVD-N501 [Guru] New clones marked as NOT_WORKING -------------------------------- Silent Scope 2 : Fatal Judgement (ver EAD) [buffi]
This commit is contained in:
Ivan Vangelista
parent
b2ea7877cd
commit
ad19f9013f
6 changed files with 363 additions and 5 deletions
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@ -1,9 +1,6 @@
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<?xml version='1.0' encoding='UTF-8'?>
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<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
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<!--
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NOTE: This list is here only to document available dumps and it's not hooked up with MAME yet.
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-->
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<softwarelist name="nuon" description="NUON DVD-ROMs">
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@ -54,7 +54,7 @@ protected:
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// registers
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uint32_t m_pc;
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}
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};
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const address_space_config m_program_configs[4];
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address_space *m_program[4];
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@ -1593,6 +1593,38 @@ ROM_START(sscope2)
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ROM_LOAD( "at93c46.8g", 0x000000, 0x000080, BAD_DUMP CRC(cc63c213) SHA1(fb20e56fb73a887dc7b6db49efd1f8a18b959152) ) // hand built
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ROM_END
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ROM_START(sscope2e)
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ROM_REGION32_BE(0x400000, "prgrom", 0) // PowerPC program
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ROM_LOAD16_WORD_SWAP("931d01.27p", 0x200000, 0x200000, CRC(4065fde6) SHA1(84f2dedc3e8f61651b22c0a21433a64993e1b9e2) )
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ROM_RELOAD(0x000000, 0x200000)
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ROM_REGION32_BE(0x800000, "datarom", 0) // Data roms
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ROM_LOAD32_WORD_SWAP("931a04.16t", 0x000000, 0x200000, CRC(4f5917e6) SHA1(a63a107f1d6d9756e4ab0965d72ea446f0692814) )
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ROM_REGION32_BE(0x800000, "comm_board", 0) // Comm board roms
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ROM_LOAD("931a19.8e", 0x000000, 0x400000, CRC(0417b528) SHA1(ebd7f06b83256b94784de164f9d0642bfb2c94d4) )
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ROM_LOAD("931a20.6e", 0x400000, 0x400000, CRC(d367a4c9) SHA1(8bf029841d9d3be20dea0423240bfec825477a1d) )
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ROM_REGION(0x800000, "master_cgboard", ROMREGION_ERASE00) // CG Board texture roms
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ROM_REGION(0x80000, "audiocpu", 0) // 68K Program
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ROM_LOAD16_WORD_SWAP("931a08.7s", 0x000000, 0x80000, CRC(1597d604) SHA1(a1eab4d25907930b59ea558b484c3b6ddcb9303c) )
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ROM_REGION16_LE(0xc00000, "rfsnd", 0) // PCM sample roms
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ROM_LOAD( "931a09.16p", 0x000000, 0x400000, CRC(694c354c) SHA1(42f54254a5959e1b341f2801f1ad032c4ed6f329) )
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ROM_LOAD( "931a10.14p", 0x400000, 0x400000, CRC(78ceb519) SHA1(e61c0d21b6dc37a9293e72814474f5aee59115ad) )
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ROM_LOAD( "931a11.12p", 0x800000, 0x400000, CRC(9c8362b2) SHA1(a8158c4db386e2bbd61dc9a600720f07a1eba294) )
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ROM_REGION(0x2000, "m48t58",0)
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ROM_LOAD( "m48t58y-70pc1", 0x000000, 0x002000, BAD_DUMP CRC(f7c40218) SHA1(5021089803024a6f552e5c9d42b905e804b9d904) ) // needs proper dump for the European version
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ROM_REGION(0x8, "lan_serial_id", 0) // LAN Board DS2401
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ROM_LOAD( "ds2401.16g", 0x000000, 0x000008, CRC(2b813979) SHA1(b940f4e1c0e1867788632bca3bdc3df265bdde7a) )
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ROM_REGION16_BE(0x80, "lan_eeprom", 0) // LAN Board AT93C46
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ROM_LOAD16_WORD_SWAP( "at93c46.8g", 0x000000, 0x000080, CRC(b6da86a4) SHA1(3a6570ac25748fb5e6b8a0dd6b832ee2d463cc7b) )
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ROM_END
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ROM_START(sscope2b)
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ROM_REGION32_BE(0x400000, "prgrom", 0) // PowerPC program
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ROM_LOAD16_WORD_SWAP("931b01.27p", 0x200000, 0x200000, CRC(deb036b7) SHA1(12280aa4e37c3492e5192d630c26e758d08744dd))
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@ -1842,7 +1874,7 @@ GAMEL( 1999, sscopea, sscope, sscope, sscope, hornet_state, init_sscope,
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GAMEL( 1999, sscoped, sscope, sscope_voodoo2, sscope, hornet_state, init_sscope, ROT0, "Konami", "Silent Scope (ver UAD, Ver 1.33, GQ871 video board)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE, layout_dualhsxs )
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GAMEL( 2000, sscope2, 0, sscope2, sscope2, hornet_state, init_sscope2, ROT0, "Konami", "Silent Scope 2 : Dark Silhouette (ver UAD)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_NODEVICE_LAN , layout_dualhsxs )
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//GAMEL( 2000, sscope2e, sscope2, sscope2, sscope2, hornet_state, init_sscope2, ROT0, "Konami", "Silent Scope 2 : Fatal Judgement (ver EAD)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_NODEVICE_LAN , layout_dualhsxs )
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GAMEL( 2000, sscope2e, sscope2, sscope2, sscope2, hornet_state, init_sscope2, ROT0, "Konami", "Silent Scope 2 : Fatal Judgement (ver EAD)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_NODEVICE_LAN , layout_dualhsxs ) // hardware error as the dumped LAN PCB EEPROM region doesn't match the one on the main PCB timekeeper dump
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//GAMEL( 2000, sscope2j, sscope2 sscope2, sscope2, hornet_state, init_sscope2, ROT0, "Konami", "Silent Scope 2 : Innocent Sweeper (ver JAD)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_NODEVICE_LAN , layout_dualhsxs )
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// These versions of Silent Scope 2 run on GN715 video boards (Voodoo 1 instead of Voodoo 2)
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@ -17040,6 +17040,7 @@ nbapbp // GX778 (c)1998
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nbapbpa // GX778 (c)1998
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sscope // GX830 (c)1999
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sscope2 // GX931 (c)2000
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sscope2e // GX931 (c)2000
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sscopea // GX830 (c)1999
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sscopeb // GX830 (c)1999
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sscopec // GX830 (c)1999
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@ -39508,6 +39509,9 @@ spbactn // 9002 - (c) 1991 Tecmo
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spbactnj // 9002 - (c) 1991 Tecmo
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spbactnp // prototype
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@source:samsung/dvd-n5xx.cpp
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n501
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@source:samsung/spc1000.cpp
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spc1000 //
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@ -681,6 +681,7 @@ saitek/ssystem3.cpp
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saitek/stratos.cpp
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saitek/superstar.cpp
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samcoupe/samcoupe.cpp
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samsung/dvd-n5xx.cpp
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samsung/spc1000.cpp
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samsung/spc1500.cpp
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sanyo/mbc200.cpp
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324
src/mame/samsung/dvd-n5xx.cpp
Normal file
324
src/mame/samsung/dvd-n5xx.cpp
Normal file
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@ -0,0 +1,324 @@
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// license:BSD-3-Clause
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// copyright-holders:
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/*************************************************************************
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NUON Enhanced DVD Player / Samsung DVD-N501
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Hardware info by Guru
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Brief Overview (summarized from info found on the internet)
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--------------
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NUON was a co-processor (i.e. Integrated Circuit) that was released around 2000 by VM Labs, Inc. It was initially announced in 1999 as 'Project X'.
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It was added to a very limited number of DVD players so they could play special DVD discs with interactive content (usually games).
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These players have features like most other DVD players and can also play VCD, CD Audio discs and MP3 audio.
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There is a built-in graphical interface with a 'Light Show' known as the "Virtual Light Machine 2" written by Jeff Minter of Llamasoft fame which
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shows graphical effects when CDs and MP3s are played. This is very similar to the VLM on the Atari Jaguar.
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The NUON players have the ability to smooth fast forward and fast rewind and zoom/pan DVD Video discs.
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The technology was abandoned after a few years due to poor sales because it was competing (and losing) against the Sony Playstation 2
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and other much more powerful and well supported video game consoles that had a lot more game titles available.
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Additionally VM Labs went bankrupt in 2002 so there was zero support for it after that point.
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Externally the units look like any other DVD player but have a NUON logo on the front.
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There were several models of NUON DVD players manufactured with Samsung being the most common with the most models released....
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Motorola Streamaster 5000 (set top box)
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Raite Optoelectronics RDP-741
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RCA (Thomson multimedia) DRC300N
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Samsung - DVD-N2000
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DVD-N501 Service manual available with technical info, block diagrams and schematics. Search 'dvdn501.pdf service manual'.
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DVD-N504 Asia/Europe only
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DVD-N505 Asia/Europe only
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DVD-N591 Korea only
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Toshiba - SD2300
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There were also several other models announced but not released.
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Some of the players came bundled with a game controller and a few 3rd-party controllers were produced....
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Warrior Digital Gamepad HPI-2000 - Bundled with Samsung DVD-N2000. Digital only with 10 buttons and a D-pad.
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Stealth Controller (HPI) - Resembles the N64 controller and has digital buttons/D-pad and an analog stick.
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Logitech Gamepad for NUON - Digital buttons/D-pad and an analog stick.
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Samsung NUON controller - Digital only with 10 buttons and a D-pad.
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NUON-Specific Discs
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-------------------
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Games Released NUON-Enhanced Movies Released
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-------------- -----------------------------
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Tempest 3000 (dumped) The Adventures of Buckaroo Banzai Across the 8th Dimension
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Freefall 3050 A.D. (dumped) Bedazzled (2000 remake)
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Merlin Racing (dumped) Dr. Dolittle 2
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Space Invaders X.L. (dumped) Planet of the Apes (2001 remake)
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Iron Soldier 3 (dumped)
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Ballistic (dumped) Samplers/Demos Released
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The Next Tetris (dumped) -----------------------
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Crayon Shin-chan 3 (not dumped?) Interactive Sampler (three different versions)
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Nuon Games + Demos (collection from Nuon-Dome)
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Nuon-Dome PhillyClassic 5 Demo Disc (give-away collection)
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There were also a number of homebrew titles made available.
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It was noted that only the Samsung and RCA units can run homebrew software and the Samsung DVD-N501 is the most compatible unit
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although news on May 29th 2022 states that the authentication keys were discovered so that's no longer a limitation and now all other
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Nuon models should be able to run homebrew titles.
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More NUON information can be found at https://www.nuon-dome.com
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Assembled Unit Layout (for Samsung DVD-N501)
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---------------------
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Rear Plate: Samsung Digital Video Disc Player DVD-N501 XAA 2001.05
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Front Identification: Samsung NUON Enhanced DVD Player / DVD-N501
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(ANALOG ) (DIGITAL )
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|-------- VIDEO OUT--------| (AUDIO OUT) (AUDIO OUT)
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Y Pr Pb SVIDEO COMPOSITE L R COAX OPTICAL
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|-||-||-||-----||-------||-------||----||------||---||-----------------------|
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| | | |------------------| |
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| | |------------------------| | | | |
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| | DVD EXTIVA JACK | | | | | |
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| | AH41-00322A REV:01 | | | | | |
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| | (connectors | DVD DRIVE UNIT | | | DVD EXTIVA | |
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| | and power supply) | ASSEMBLY | | | MAIN B/D | |
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| | | (ABOVE) | | | | |
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| |----------------------|------------------------|--| | | |
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| |---------------| | | | | |
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| |PWR+LED+JOY BD | |------------------------| |------------------| |
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| |---------------| |---TRAY FACE-----| |
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|--||-----||-||--------------|-----------------|-||---||---||---||----||--||-|
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POWER JOYSTICK VF DISPLAY OPEN FIT PLAY STOP BACK FWD
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BUTTON CONNECTORS (BELOW) CLOSE PAUSE
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PCB Info
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--------
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Power Board:
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DVD EXTIVA JACK AH41-00322A REV:01
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The JACK PCB contains these main parts....
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All of the external jacks
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Switch-Mode Power Supply
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Vacuum-Fluorescent Display
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NEC uPD78F0233 Micro-controller with 24kB internal flash ROM and 912 bytes internal RAM; 768b + 32b + 112b VFD RAM. Clock input 5.000MHz.
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- Labelled on PCB as FIC1
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- Stock NEC part pre-programmed at the factory as a VFD driver.
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- Processes the infrared signal from the remote.
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- Processes the front panel button presses.
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Note this IC very common and used in many models of DVD players.
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5.000MHz Oscillator for the uPD78F0233
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ROHM BA4560 Dual Operational Amplifier
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ASAHI KASEI AK4382A 24-bit 2-channel DAC
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Mitsumi MM1540A Video Output Driver which provides S-Video, Y Pb Pr Component Video and Composite Video. Labelled on PCB as VIC1
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Main Board:
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CODE NO : AH41-00324A REV. 00
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DVD EXTIVA MAIN B/D 2001.03.27
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TVE1-1E/0030CY (sticker)
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|-------------------------------------------------------------|
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| |------| MIC2 20MHz 33.8688MHz |
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| | NIC7 | |------| SW7|
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| | | | MIC1 | |--------| SIC2 |
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| |------| NIC2 | | | | |
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| |------| | SIC1 | SW6|
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| |--------| | | |
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| NIC12 | NIC1 | |--------| SW5|
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| | | NIC13 |
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| |--------| SW4|
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| |-----| |
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| 108MHz |----| |-----| |SIC3 | |
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| NIC5 |VIC1| |RIC1 | |-----|SW3|
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| NIC11 |----|CN9 |-----| DCN2 |
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| CN8 PCN1 DCN1 DCN3 SW2|
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|-------------------------------------------------------------|
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Notes:
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All parts have xICy location on the PCB.
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y is the IC# and x is for the IC function group.
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M for Main processor related parts
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N for NUON related parts
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S for Digital Servo/DSP related parts
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R for Laser pick-up / RF related parts
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V for Video related parts
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F for front panel related parts (see JACK PCB above)
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MIC1 - Toshiba TMP91C219F TLCS-900/L1-Series 16-bit Micro-controller. Clock input 20.000MHz
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Has internal 2kB RAM, no main ROM and 2kB boot ROM. A vanilla boot program may have been provided by default in all chips
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produced but it is unknown if the internal boot ROM has been programmed or is used/not used.
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On the PCB the BOOT pin is tied HIGH so the chip is set to run in Multi-Chip Mode. The datasheet states....
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"Multi-Chip Mode: After a reset, the device starts executing the external memory program."
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When BOOT is tied low the datasheet states....
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"Multi-Boot Mode: This mode is used to rewrite the external flash memory by serial transfer (UART) or ATAPI transfer.
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After a reset, internal boot program starts up, executing an on-board rewrite program."
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This suggests the boot ROM is only used for re-writing the flash ROM and possibly only used for factory programming or
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not used at all when using a common external EPROM.
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Since BOOT is hardwired high the boot ROM (if programmed) is not used when the DVD player operates normally and is therefore
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not required for emulation purposes.
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The Memory Map changes slightly depending on how the BOOT pin is set but basically they are identical except for the boot
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ROM memory location.
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Multi-Chip Mode Multi-Boot Mode
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--------------- ---------------
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000000h-000fffh Internal I/O (4kB) Same
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001000h-0017ffh Internal RAM (2kB) Same
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001800h-01f7ffh External Memory Same
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01f800h-01ffffh Boot ROM (2kB) External Memory
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020000h-fff7ffh External Memory Same
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fff800h-fffeffh External Memory Boot ROM (2kB)
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ffff00h-ffffffh Vector Table (256 bytes) Same
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MIC2 - AMIC A290021T 256kBx8-bit DIP32 Flash ROM (compatible with 29F020/28F020/27C020 etc). Dumped as DVD-N501_XAA_VER1.2.MIC2
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NIC1 - "NUON (M) XCMMP-L3CZP 0K93E ZKAA0102 TAIWAN" in BGA272 package. (M)=Motorola logo
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This is the NUON graphics co-processor. The specific revision in the Samsung DVD-N501 is ARIES 2.1 according to the schematics.
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Clock input 108.000MHz on pin 114 X-PLL_CLKI. The chip is noted on the internet as running internally at 54MHz [108/2]
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It was stated that a tiny boot-loader inside the chip loads part of the TSOP48 flash ROM into RAM then jumps to it.
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NIC2/NIC12 - Samsung K4S641632D-TC80 1Mx16-bit x4 Banks (64Mbit) SDRAM
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NIC11 - Atmel AT49BV1614 2MBx8-bit (16Mbit) TSOP48 Flash ROM. Dumped as DVD-N501_XAA_VER1.2.NIC11
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NIC13 - Burr-Brown PLL1700E Multi-Clock Generator Phase Lock Loop (PLL). Master clock input 27.000MHz [108/4] is generated
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by NIC1 on pin 237 X_VCLK. Pin 2 is tied LOW so the chip is operated in 3-wire software mode.
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NIC5 - Samsung KS24C021 256byte x8-bit (2Kbit) Serial EEPROM. Dumped as DVD-N501_XAA_VER1.2.NIC5
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Data appears to be country/region, language and other audio/video settings. The default parental lock code 9999 is present at byte 0x44h.
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NIC7 - Samsung KS999F. Unknown purpose but appears to be a PLCC44 CPLD. Also marked 'ORBIT 61744 0117 U46373.3'
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The block diagram shows this chip as 'Sally' which is likely the code name of the same chip used on the Samsung DVD-N2000 Main PCB.
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VIC1 - Philips SAA7128H Digital Video Encoder. This chip is very common and used in many models of DVD players.
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RIC1 - Samsung S5L1462A01-Q0 KA1462X-Series RF Signal Processor. This receives the optical signal from the laser pick-up
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and produces the data-generating RF signal, the servo error signal for stable servo control and the monitor signal.
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This chip is very common and used in many models of DVD players.
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SIC1 - Samsung S5L1454A01-Q0 KA1454X-Series Digital Video Disc Player/Decoder, Digital Servo Controller and Digital Signal Processor (DSP)
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Clock input 33.8688MHz on pin 95. The datasheet block diagram states there is internal ROM and SRAM.
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The SRAM stores the digital servo internal data. The amount of internal RAM and ROM is unknown.
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This chip is very common and used in many models of DVD players.
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SIC2 - EliteMT M11B416256A-35J 256kB x16-bit (4Mbit) 72MHz EDO Page Mode DRAM
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SIC3 - Fairchild KA3017 Spindle + 4-Channel Motor Driver for tracking actuator, focus actuator, sled servo motor, tray motor
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and 3-phase BLDC spindle motor.
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CN8 - 35-pin connector joining to the JACK PCB (Digital Audio and Video Output Signals)
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CN9 - 7-pin connector joining to front panel joystick PCB
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DCN1 - 35-pin connector joining to DVD drive (Data from DVD & Motor/Servo Control Signals)
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DCN2 - 5-pin connector joining to DVD drive (Tray Motor)
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DCN3 - 3-pin connector for outputs from the front panel buttons joining to CN2 on the JACK PCB. These connect to the uPD78F0233 MCU.
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PCN1 - 10-pin power input connector joining to the JACK PCB
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SW2 - Push button for DVD tray Open/Close
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SW3 - Push button for Play/Pause \
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SW4 - Push button labeled 'FIT'. Stretches video to fill screen | SW# taken from schematic as all buttons
|
||||
SW5 - Push button for Stop | on the PCB are labelled only 'SW3'
|
||||
SW6 - Push button for skipping chapters/tracks backward |
|
||||
SW7 - Push button for skipping chapters/tracks forward /
|
||||
|
||||
Note the same basic Samsung DVD chipset was used in many DVD players. For example Hitachi DV-P415U, which appears to be a near identical
|
||||
unit with identical chips and near identical VFD (minus 'MP3') compared to the Samsung DVD-N501 but without the NUON features.
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
|
||||
#include "emu.h"
|
||||
|
||||
#include "cpu/nuon/nuon.h"
|
||||
#include "cpu/tlcs900/tmp95c061.h"
|
||||
#include "cpu/upd78k/upd78k0.h"
|
||||
|
||||
#include "screen.h"
|
||||
#include "softlist_dev.h"
|
||||
#include "speaker.h"
|
||||
|
||||
|
||||
namespace {
|
||||
|
||||
class n5xx_state : public driver_device
|
||||
{
|
||||
public:
|
||||
n5xx_state(const machine_config &mconfig, device_type type, const char *tag) :
|
||||
driver_device(mconfig, type, tag),
|
||||
m_maincpu(*this, "maincpu")
|
||||
{ }
|
||||
|
||||
void n501(machine_config &config);
|
||||
|
||||
private:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
|
||||
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
|
||||
|
||||
void main_map(address_map &map);
|
||||
};
|
||||
|
||||
uint32_t n5xx_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
void n5xx_state::main_map(address_map &map)
|
||||
{
|
||||
map(0xfc0000, 0xffffff).rom().region("maincpu", 0);
|
||||
}
|
||||
|
||||
|
||||
static INPUT_PORTS_START( n501 )
|
||||
PORT_START("IN0")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
void n5xx_state::n501(machine_config &config)
|
||||
{
|
||||
// basic machine hardware
|
||||
TMP95C061(config, m_maincpu, 20_MHz_XTAL); // actually
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &n5xx_state::main_map);
|
||||
|
||||
// video hardware
|
||||
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); // TODO: all wrong
|
||||
screen.set_refresh_hz(60);
|
||||
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
|
||||
screen.set_size(640, 480);
|
||||
screen.set_visarea(0, 640-1, 0, 480-1);
|
||||
screen.set_screen_update(FUNC(n5xx_state::screen_update));
|
||||
|
||||
// NUON(config, "nuon", 108_MHz_XTAL); // ARIES 2.1, internally divided by 2
|
||||
|
||||
UPD78053(config, "upd", 5_MHz_XTAL); // actually uPD78F0233
|
||||
|
||||
// MM1540A
|
||||
|
||||
// SAA7128H
|
||||
|
||||
// S5L1462A01-Q0
|
||||
|
||||
// S5L1454A01-Q0
|
||||
|
||||
// sound hardware
|
||||
SPEAKER(config, "mono").front_center();
|
||||
|
||||
// AK4382A
|
||||
|
||||
SOFTWARE_LIST(config, "dvd_list").set_original("nuon");
|
||||
}
|
||||
|
||||
|
||||
ROM_START( n501 )
|
||||
ROM_REGION( 0x40000, "maincpu", 0 )
|
||||
ROM_LOAD( "dvd-n501_xaa_ver1.2.mic2", 0x00000, 0x40000, CRC(7308046b) SHA1(c33a77aa12908a9506495a67488349f536eee0b9) )
|
||||
|
||||
ROM_REGION( 0x200000, "nuon", 0 )
|
||||
ROM_LOAD( "dvd-n501_xaa_ver1.2.nic11", 0x000000, 0x200000, CRC(0285411e) SHA1(cd8c1c210c3c15a2d88e508792c5fa58257aee43) )
|
||||
|
||||
ROM_REGION( 0x6000, "upd", ROMREGION_ERASE00 )
|
||||
ROM_LOAD( "upd78f0233.flash", 0x0000, 0x6000, NO_DUMP ) // undumped internal flash ROM
|
||||
|
||||
ROM_REGION( 0x100, "ks24c021", 0 ) // serial EEPROM
|
||||
ROM_LOAD( "dvd-n501_xaa_ver1.2.nic5", 0x000, 0x100, CRC(1afb3e8f) SHA1(7284b1fb1394842edb97fe2decaf0e71a0643b35) )
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
GAME( 2001, n501, 0, n501, n501, n5xx_state, empty_init, ROT0, "Samsung", "DVD-N501", MACHINE_IS_SKELETON )
|
||||
Loading…
Reference in a new issue