| 
 
			
				
					| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |  
					| vsbballjb | nintendo/vsnes.cpp |  | no | no | no | yes | Vs. Baseball (Japan, set BA A-1) | 1984 | Nintendo Co., Ltd. | vsbball | vsbball | Sports / Baseball |  
 | 
		| rom
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios |  
					| mds-ba a-1.1d | 8192 | 6dbc129b | 3e786632563364bf7ae13c7d25c522999f237009 | prg | 0 | good | no |  |  |  
					| mds-ba a-1.1c | 8192 | 2a684b3a | 316aa1051a5ff33e5a2369f9e984b34f637595ff | prg | 2000 | good | no |  |  |  
					| mds-ba a-1.1b | 8192 | 7ca0f715 | cf87e530c15c142efa48d6462870bbdf44002f45 | prg | 4000 | good | no |  |  |  
					| mds-ba a-1.1a | 8192 | 926bb4fc | b9b8611b90d73f39f65166010058e03d0aad5bb0 | prg | 6000 | good | no |  |  |  
					| mds-ba a.2b | 8192 | 919147d0 | 9fccdfccc2a3ec634e350880ded7053f36c377bc | gfx1 | 0 | good | no |  |  |  
					| mds-ba a.2a | 8192 | 3f7edb00 | f59d24f15bdb8903187eabc1578dcb60443614ed | gfx1 | 2000 | good | no |  |  |  
					| mds-ba a-1.6d | 8192 | d534dca4 | 6d454a2b5944f98c95d3a1bdeee8e8e52524cb21 | sub | 8000 | good | no |  |  |  
					| mds-ba a-1.6c | 8192 | 73904bbc | d32a0f659d628b98a0b06f846842432f83e79a07 | sub | a000 | good | no |  |  |  
					| mds-ba a-1.6b | 8192 | 7c130724 | 99134180e158eaa4b260d1dacf9aa56a6d48ad73 | sub | c000 | good | no |  |  |  
					| mds-ba a-1.6a | 8192 | d938080e | 35e00bd76364ec88fb3bb8908bc9171df9cd26de | sub | e000 | good | no |  |  |  
					| mds-ba a.8b | 8192 | 919147d0 | 9fccdfccc2a3ec634e350880ded7053f36c377bc | gfx2 | 0 | good | no |  |  |  
					| mds-ba a.8a | 8192 | 3f7edb00 | f59d24f15bdb8903187eabc1578dcb60443614ed | gfx2 | 2000 | good | no |  |  |  
					| rp2c04-0001.pal | 192 | a6293faa | 190a410a3d818e124b2b9d2ef9fb3da003bb5d4c | ppu1:palette | 0 | good | no | rp2c04-0001.pal |  |  
 | 
		| chip
			
				
					| type | tag | name | clock |  
					| cpu | maincpu | Ricoh RP2A03 | 1789772 |  
					| cpu | sub | Ricoh RP2A03 | 1789772 |  
					| audio | maincpu | Ricoh RP2A03 | 1789772 |  
					| audio | maincpu:nesapu | RP2A03 APU | 1789772 |  
					| audio | sub | Ricoh RP2A03 | 1789772 |  
					| audio | sub:nesapu | RP2A03 APU | 1789772 |  
					| audio | speaker | Speaker |  |  
 | 
		| control
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |  
					| joy | 1 | 2 | 8 | no |  |  |  |  |  |  |  |  
					| joy | 2 | 2 | 8 | no |  |  |  |  |  |  |  |  
					| joy | 3 | 2 | 8 | no |  |  |  |  |  |  |  |  
					| joy | 4 | 2 | 8 | no |  |  |  |  |  |  |  |  
 | 
		| device_ref
			
				
					| name |  
					| rp2a03 |  
					| apu2a03 |  
					| rp2a03 |  
					| apu2a03 |  
					| nvram |  
					| screen |  
					| screen |  
					| ppu2c04 |  
					| ppu2c04 |  
					| speaker |  
					| watchdog |  
 | 
		| dipswitch
			
				
					| name | tag | mask |  
					| Player Defense Strength | DSW0 | 3 |  
					| Player Offense Strength | DSW0 | 12 |  
					| Computer Defense Strength | DSW0 | 48 |  
					| Computer Offense Strength | DSW0 | 192 |  
					| Service Mode | DSW1 | 1 |  
					| Coinage | DSW1 | 6 |  
					| Starting Points | DSW1 | 56 |  
					| Bonus Play | DSW1 | 64 |  
					| Demo Sounds | DSW1 | 128 |  
 | 
		| display
			
				
					| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |  
					| screen1 | raster | 0 | 256 | 240 | 60.098476 | 5369318 | 341 | 0 | 256 | 262 | 0 | 240 | no |  
					| screen2 | raster | 0 | 256 | 240 | 60.098476 | 5369318 | 341 | 0 | 256 | 262 | 0 | 240 | no |  
 | 
		| driver
			
				
					| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |  
					| good | good | unsupported | no | no | no | no |  |  
 | 
		| input
			
				
					| players | coins | service | tilt |  
					| 4 | 4 | no | no |  
 | 
		| port
			
				
					| tag |  
					| :COINS1 |  
					| :COINS2 |  
					| :DSW0 |  
					| :DSW1 |  
					| :IN0 |  
					| :IN1 |  
					| :IN2 |  
					| :IN3 |  
 | 
		| sound
 |