Led Storm Memory Map

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Memory Map

The following is a memory map that was generated based on the MAME source code (.180). This information is only as accurate as the MAME driver is. If you see any errors, please let me know what that error is.

The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.

Led Storm (Capcom, 1988)

Memory Area:madgear_map

Address Range	Length	Function	Description
0x0000-0x7FFFF	524288	ROM
0xFC1800-0xFC1FFF	2048	RAM, Shared	spriteram
0xFC4000-0xFC4001	2	Read Port, Write	DSW1, lastduel_flip_w
0xFC4002-0xFC4003	2	Read Port, Write	DSW2, lastduel_sound_w
0xFC4004-0xFC4005	2	Read Port	P1_P2
0xFC4006-0xFC4007	2	Read Port	SYSTEM
0xFC8000-0xFC9FFF	8192	RAM Write, Shared	lastduel_vram_w, vram
0xFCC000-0xFCC7FF	2048	RAM Write, Shared	lastduel_palette_word_w, paletteram
0xFD0000-0xFD000F	16	Write	lastduel_scroll_w
0xFD4000-0xFD7FFF	16384	RAM Write, Shared	madgear_scroll1_w, scroll1
0xFD8000-0xFDFFFF	32768	RAM Write, Shared	madgear_scroll2_w, scroll2
0xFF0000-0xFFFFFF	65536	RAM

Memory Area:madgear_sound_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0xCFFF	20480	ROM Bank	bank1
0xD000-0xD7FF	2048	RAM
0xF000-0xF001	2	Device Read/Write	ym1, ym2203_device, read, write
0xF002-0xF003	2	Device Read/Write	ym2, ym2203_device, read, write
0xF004	1	Device Write	oki, okim6295_device, write
0xF006	1	Device Read	soundlatch, generic_latch_8_device, read
0xF00A	1	Write	mg_bankswitch_w

ROM Map for this game

This is the ROM map for the game. This should tell you what address the ROM is at, how big it is, what it's used for.

Memory Area:audiocpu

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	mde_05.14j	CRC(2fbfc945) (Fluke: BC4F)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	mdu_06.10k	CRC(54bfdc02),8x8 text (Fluke: 1574)

Memory Area:gfx3

Address Range	Length	Label/Location	Description
0x0000-0x3FFFF	262144	ls-12.7l	CRC(6c1b2c6c),NEC 23C2000 256kx8 mask ROM (QFP52) (Fluke: 6F33)

Memory Area:gfx4

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	ls-11.2l	CRC(6bf81c64),NEC 23C4000 512kx8 mask ROM (QFP64) (Fluke: 18B2)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	ls-06.10e	CRC(88d39a5b) (Fluke: 4803)
0x20000-0x3FFFF	131072	ls-05.12e	CRC(b06e03b5) (Fluke: BA4E)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x00FF	256	29.14k	CRC(7f862e1e),priority (not used) BPROM type 63S141 or compatible like 82S129A (Fluke: 77F3)