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HAL21

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Dipswitchs
  9. Roms list
  10. Chips list
  11. Categories
  12. MAMEinfo
  13. History
  14. High scores
Download hal21.zip (163 KB)
Snapshot

Game infos

Description HAL21
Name hal21
Manufacturer SNK
Year 1985
Runnable yes
System arcade /
Number of players 2P sim
Added to MAME .036b12
Romset size 163 KB
Romset file 18 files
Romset zip 73 B
Language English
Evaluation 50 to 60 (Not Good Enough)
Genre Shooter

Parent and clones

Parent This game is the parent

Sound infos

Sound_channels 1

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service no
Input tilt no
Input players 2
Input buttons
Input coins 1

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 8 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 270 no 288 216 60 3870720 288 0 288 224 8 224

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade hal21_1.prm 1024 195768fc c88bc9552d57d52fb4b030d118f48fedccf563f4 proms 800 good no
arcade hal21_2.prm 1024 c5d84225 cc2cd32f81ed7c1bcdd68e91d00f8081cb706ce7 proms 400 good no
arcade hal21_3.prm 1024 605afff8 94e80ebd574b1580dac4a2aebd57e3e767890c0d proms 0 good no
arcade hal21p1.bin 8192 9d193830 8e4e9c8bc774d7c7c0b68a5fa5cabdc6b5cfa41b maincpu 0 good no
arcade hal21p10.bin 16384 916f7ba0 7b8bcd59d768c4cd226de96895d3b9755bb3ba79 audiocpu 0 good no
arcade hal21p11.bin 16384 24abc57e 1d7557a62adc059fb3fe20a09be18c2f40441581 bg_tiles 0 good no
arcade hal21p12.bin 8192 9839a7cd d3f9d964263a64aa3648faf5eb2e4fa532ae7852 tx_tiles 0 good no
arcade hal21p13.bin 16384 052b4f4f 032eb5771d33defce86e222f3e7aa22bc37db6db sp16_tiles 0 good no
arcade hal21p14.bin 16384 da0cb670 1083bdd3488dfaa5094a2ef52cfc4206f35c9612 sp16_tiles 4000 good no
arcade hal21p15.bin 16384 5c5ea945 f9ce206cab4fad1f6478d731d4b096ec33e7b99f sp16_tiles 8000 good no
arcade hal21p2.bin 8192 c1f00350 8709455a980931565ccca60162a04c6c3133099b maincpu 2000 good no
arcade hal21p3.bin 8192 881d22a6 4b2a65dc18620f7f77532f791212fccfe1f0b245 maincpu 4000 good no
arcade hal21p4.bin 8192 ce692534 e1d8e6948578ec9d0b6dc2aff17ad23b8ce46d6a maincpu 6000 good no
arcade hal21p5.bin 8192 3ce0684a 5e76770a3252d5565a8f11a79ac3a9a6c31a43e2 sub 0 good no
arcade hal21p6.bin 8192 878ef798 0aae152947c9c6733b77dd1ac14f2f6d6bfabeaa sub 2000 good no
arcade hal21p7.bin 8192 72ebbe95 b1f7dc535e7670647500391d21dfa971d5e342a2 sub 4000 good no
arcade hal21p8.bin 8192 17e22ad3 0e10a3c0f2e2ec284f4e0f1055397a8ccd1ff0f7 sub 6000 good no
arcade hal21p9.bin 8192 b146f891 0b2db3e14b0401a7914002c6f7c26933a1cba162 sub 8000 good no

Chips list

name tag type clock
AY-3-8910A ay2 audio 2000000
Speaker mono audio
Z80 audiocpu cpu 4000000

Categories

MAMEinfo

0.36b12 [Phil Stroffolino, Carlos A. Lozano]

0.36b1 [Testdriver]


WIP:

- 0.138u2: SftiKDL0 fixed reversed 'Cabinet' dipswitch in HAL21.

- 0.127u2: Nicola Salmoria merged HAL21 with SNK driver and fixed palette decoding of early SNK games (HAL21). The least significan bits were assigned incorrectly. Stephane Humbert fixed dipswitches and inputs for HAL21 and clone (Japan). Changed Z80 CPU1/2 clock speed to 3350000 Hz and the 2x AY-3-8912A to 2MHz. Fixed sp16_tiles rom loading. Removed 2nd coin slot.

- 0.72: Acho A. Tang installed a NMI scheduler to prevent music trashing. Removed 3rd button and coin slot.

- 0.61: Acho A. Tang added sound and improved gfx in HAL21. Changed Z80 CPU1/2 clock speeds to 4MHz and the 2x AY-8910 to 1.5MHz. Fixed prom loading. Changed 'Unknown' dipswitches to 'Unused'.

- 0.36b12: Phil Stroffolino added 'HAL21' (SNK 1985) and clone (Japan).

- 8th December 1999: Phil Stroffolino sent in a preliminary HAL21 driver, with wrong colors.

- 0.36b1: Phil Stroffolino and Carlos A. Lozano added (Testdriver) HAL21.


LEVELS: 1 (endless)


Other Emulators:

* FB Alpha


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History


Arcade Video game published 34 years ago:

HAL 21 (c) 1985 SNK.

A vertically scrolling shoot 'em up from SNK.

- TECHNICAL -

Main CPU : (2x) Zilog Z80 (@ 4 Mhz)
Sound CPU : Zilog Z80 (@ 4 Mhz)
Sound Chips : (2x) General Instrument AY8910 (@ 1.5 Mhz)

Players : 2
Control : 8-way joystick
Buttons : 2

- TRIVIA -

Released in March 1985 in Japan.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=1066&o=2

High scores

MAMESCORE records : 02/04/2017 13:01

foxmulder_____________________297.960
sawys_________________________104.090
didyeah________________________57.000
thegamer_______________________27.020
hulkiii_________________________6.730