Battle Lane! Vol. 5 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.

Battle Lane! Vol. 5 (Technos Japan (Taito license), 1986)

Memory Area:battlane_map

Address Range

Length

Function

Description

0x0000-0x0FFF

4096

RAM, Shared

share1

0x1000-0x17FF

2048

RAM Write, Shared

battlane_tileram_w, tileram

0x1800-0x18FF

256

RAM Write, Shared

battlane_spriteram_w, spriteram

0x1C00

Read Port, Write

P1, battlane_video_ctrl_w

0x0001	Button 1	Active Low
0x0002	Button 2	Active Low
0x0004	Joystick Down	Active Low
0x0008	Joystick Up	Active Low
0x0010	Joystick Left	Active Low
0x0020	Joystick Right	Active Low
0x0040	Start 1	Active Low
0x0080	Start 2	Active Low

0x1C01

Read Port, Write

P2, battlane_scrollx_w

0x0001	Button 1	Active Low
0x0002	Button 2	Active Low
0x0004	Joystick Down	Active Low
0x0008	Joystick Up	Active Low
0x0010	Joystick Left	Active Low
0x0020	Joystick Right	Active Low
0x0040	Unknown	Active Low
0x0080	Custom	Active Low

0x1C02

Read Port, Write

DSW1, battlane_scrolly_w

0x0003	Coin_B	Active High
0x0000	2C_1C	Active High
0x0003	1C_1C	Active High
0x0002	1C_2C	Active High
0x0001	1C_3C	Active High
0x000c	Coin_A	Active High
0x0000	2C_1C	Active High
0x000c	1C_1C	Active High
0x0008	1C_2C	Active High
0x0004	1C_3C	Active High
0x0010	Demo_Sounds	Active High
0x0000	Off	Active High
0x0010	On	Active High
0x0020	Cabinet	Active High
0x0000	Upright	Active High
0x0020	Cocktail	Active High
0x00c0	Difficulty	Active High
0x00c0	Easy	Active High
0x0080	Normal	Active High
0x0040	Hard	Active High
0x0000	Very_Hard	Active High

0x1C03

Read Port, Write

DSW2, battlane_cpu_command_w

0x0003	Lives	Active High
0x0003	3	Active High
0x0002	4	Active High
0x0001	5	Active High
0x0000	Free_Play	Active High
0x000c	Bonus_Life	Active High
0x000c	20K 50K+	Active High
0x0008	20K 70K+	Active High
0x0004	20K 90K+	Active High
0x0000	None	Active High
0x0010	Unknown	Active Low
0x0020	Coin 1	Active Low
0x0040	Coin 2	Active Low
0x0080	Service 1	Active Low

0x1C04-0x1C05

Device Read/Write

ymsnd, ym3526_device, read, write

0x1E00-0x1E3F

Write

battlane_palette_w

0x2000-0x3FFF

8192

RAM Write, Shared

battlane_bitmap_w, share4

0x4000-0xFFFF

49152

ROM

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:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	da05	CRC(834829d4),Sprites Plane 1+2 (Fluke: AC9C)
0x0000-0x7FFF	32768	da05	CRC(834829d4),Sprites Plane 1+2 (Fluke: AC9C)
0x0000-0x7FFF	32768	da05	CRC(834829d4),Sprites Plane 1+2 (Fluke: AC9C)
0x8000-0xFFFF	32768	da04	CRC(f083fd4c),Sprites Plane 3+4 (Fluke: 583D)
0x8000-0xFFFF	32768	da04	CRC(f083fd4c),Sprites Plane 3+4 (Fluke: 583D)
0x8000-0xFFFF	32768	da04	CRC(f083fd4c),Sprites Plane 3+4 (Fluke: 583D)
0x10000-0x17FFF	32768	da03	CRC(cf187f25),Sprites Plane 5+6 (Fluke: EEF4)
0x10000-0x17FFF	32768	da03	CRC(cf187f25),Sprites Plane 5+6 (Fluke: EEF4)
0x10000-0x17FFF	32768	da03	CRC(cf187f25),Sprites Plane 5+6 (Fluke: EEF4)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	da06	CRC(9c6a51b3),Tiles (Fluke: 46C4)
0x0000-0x7FFF	32768	da06	CRC(9c6a51b3),Tiles (Fluke: 46C4)
0x0000-0x7FFF	32768	da06	CRC(9c6a51b3),Tiles (Fluke: 46C4)
0x8000-0xBFFF	16384	da07	CRC(56df4077),Tiles (Fluke: 050B)
0x8000-0xBFFF	16384	da07	CRC(56df4077),Tiles (Fluke: 050B)
0x8000-0xBFFF	16384	da07	CRC(56df4077),Tiles (Fluke: 050B)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x8000-0xFFFF	32768	da01-5	CRC(7a6c3f02) (Fluke: 7187)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x001F	32	82s123.7h	CRC(b9933663) (Fluke: 7F81)
0x0000-0x001F	32	82s123.7h	CRC(b9933663) (Fluke: 7F81)
0x0000-0x001F	32	82s123.7h	CRC(b9933663) (Fluke: 7F81)
0x0020-0x003F	32	82s123.9n	CRC(06491e53) (Fluke: 51D6)
0x0020-0x003F	32	82s123.9n	CRC(06491e53) (Fluke: 51D6)
0x0020-0x003F	32	82s123.9n	CRC(06491e53) (Fluke: 51D6)

Memory Area:sub

Address Range	Length	Label/Location	Description
0x8000-0xFFFF	32768	da02-2	CRC(69d8dafe) (Fluke: 616B)
0x8000-0xFFFF	32768	da02-2	CRC(69d8dafe) (Fluke: 616B)
0x8000-0xFFFF	32768	da02-2	CRC(69d8dafe) (Fluke: 616B)

Memory Area:user1

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	da00-5	CRC(85b4ed73) (Fluke: 98FB)