JammaCon Controller Button Mappings

NES

Switch on adapter must be set to 'NES'

Jamma	NES Controller
Up	D-Pad Up
Down	D-Pad Down
Left	D-Pad Left
Right	D-Pad Right
Button 1	A
Button 2	B
Start	Start
Coin-Up	Select
Button 1 + Start	Select

SNES

Switch on adapter must be set to 'SNES'

Jamma	SNES Controller
Up	D-Pad Up
Down	D-Pad Down
Left	D-Pad Left
Right	D-Pad Right
Button 1	A
Button 2	B
Button 3	X
Button 4	Y
Button 5	L
Button 6	R
Start	Start
Coin-Up	Select
Button 1 + Start	Select

Saturn

Jamma	Saturn Controller
Up	D-Pad Up
Down	D-Pad Down
Left	D-Pad Left
Right	D-Pad Right
Button 1	A
Button 2	B
Button 3	C
Button 4	X
Button 5	Y
Button 6	Z
Button 7	L
Button 8	R
Start	Start

Megadrive (Genesis)

Jamma	Saturn Controller
Up	D-Pad Up
Down	D-Pad Down
Left	D-Pad Left
Right	D-Pad Right
Button 1	A
Button 2	B
Button 3	C
Button 4	X
Button 5	Y
Button 6	Z
Start	Start

Master System

Jamma	Master System Controller
Up	D-Pad Up
Down	D-Pad Down
Left	D-Pad Left
Right	D-Pad Right
Button 1	I
Button 2	II

PC-Engine

Jamma	PC-Engine Controller
Up	D-Pad Up
Down	D-Pad Down
Left	D-Pad Left
Right	D-Pad Right
Button 1	I
Button 2	II
Button 3	Select
Start	Run

Playstation 1 & 2 

The Playstation adapter works in one of two modes - Analog or Digital. The switch on the adapter sets the operating mode  -  "A" or "D" for either Analog or Digital. 

Most Playstation 1 games require the controller to be in Digtial mode. Whereas most Playstation 2 games will work in either mode but some will required Analog mode to be set. If unsure about any game, start it up with an analog (Dual Shock) controller plugged in and if the LED switches on then it needs Analog mode. 

It is necessary to power cycle the adapter to change modes - i.e unplug both cables from the Playstation console or power cycle the console. Or press the 'Reset' button on the adapter if present. 

By default the Jamma joystick is mapped to the D-Pad of the controller, it can be mapped to the Left Stick of the controller by pressing Jamma Start and Joystick Left. The joystick can also be mapped to the Right analog stick of the controller by pressing Jamma Start and Joystick Right and returned to the default mapping of the D-Pad by pressing Jamma Start and Joystick Up.

Jamma	Playstation Controller
Up	Up (D-Pad, Left Stick, Right Stick)
Down	Down (D-Pad, Left Stick, Right Stick)
Left	Left (D-Pad, Left Stick, Right Stick)
Right	Right (D-Pad, Left Stick, Right Stick)
Button 1	X
Button 2	O
Button 3	[]
Button 4	^
Button 5	L1
Button 6	R1
Button 7	L2
Button 8	R2
Start	Start
Coin-Up	Select
Button 1 + Start	Select
Joystick Left + Start	Map ←↑↓→ to Left Analog Stick
Joystick Right + Start	Map ←↑↓→ to Right Analog Stick
Joystick Up + Start	Map ←↑↓→ to D-Pad

Playstation 3

Joystick mapped to Left Analog stick by default.

Jamma	Playstation 3 Controller
Up	Up (D-Pad, Left Stick, Right Stick)
Down	Down (D-Pad, Left Stick, Right Stick)
Left	Left (D-Pad, Left Stick, Right Stick)
Right	Right (D-Pad, Left Stick, Right Stick)
Button 1	X
Button 2	O
Button 3	[]
Button 4	^
Button 5	L1
Button 6	R1
Button 7	L2
Button 8	R2
Start	Start
Coin-Up	Select
Joystick Left + Start	Map ←↑↓→ to Left Analog Stick
Joystick Right + Start	Map ←↑↓→ to Right Analog Stick
Joystick Up + Start	Map ←↑↓→ to D-Pad
Start + Coin-Up	PS Home
Start + Button 1	L3
Start + Button 2	R3
Start + Button 3	L2
Start + Button 4	R3

XBOX (Original)

Joystick mapped to Left Analog stick by default.

Jamma	XBOX Controller
Up	Up (D-Pad, Left Stick, Right Stick)
Down	Down (D-Pad, Left Stick, Right Stick)
Left	Left (D-Pad, Left Stick, Right Stick)
Right	Right (D-Pad, Left Stick, Right Stick)
Button 1	A
Button 2	B
Button 3	X
Button 4	Y
Button 5	L
Button 6	R
Button 7	White
Button 8	Black
Start	Start
Coin-Up	Select
Joystick Left + Start	Map ←↑↓→ to Left Analog Stick
Joystick Right + Start	Map ←↑↓→ to Right Analog Stick
Joystick Up + Start	Map ←↑↓→ to D-Pad
Start + Button 1	White
Start + Button 2	Black
Start + Button 3	Left Thumb
Start + Button 4	Right Thumb

Nintendo 64

Joystick mapped to D-Pad by default.

Jamma	N64 Controller
Up	Up (D-Pad, Left Stick)
Down	Down (D-Pad, Left Stick)
Left	Left (D-Pad, Left Stick)
Right	Right (D-Pad, Left Stick)
Button 1	A
Button 2	B
Button 3	L
Button 4	R
Button 5	Z
Start	Start
Joystick Left + Start	Map ←↑↓→ to Left Analog Stick
Joystick Up + Start	Map ←↑↓→ to D-Pad
Button 6 + Button 1	C Up
Button 6 + Button 2	C Down
Button 6 + Button 3	C Left
Button 6 + Button 4	C Right

Gamecube

Joystick mapped to D-Pad by default.

Jamma	Gamecube Controller
Up	Up (D-Pad, Left Stick, Right Stick)
Down	Down (D-Pad, Left Stick, Right Stick)
Left	Left (D-Pad, Left Stick, Right Stick)
Right	Right (D-Pad, Left Stick, Right Stick)
Mapping 1
Button 1	A
Button 2	B
Button 3	X
Button 4	Y
Button 5	Z
Button 6	L
Button 7	R
Mapping 2
Button 1	A
Button 2	B
Button 3	L
Button 4	R
Button 5	Z
Button 6	X
Button 7	Y
Mapping 3
Button 1	A
Button 2	B
Button 3	X
Button 4	Y
Button 5	L
Button 6	R
Button 7	Z
Joystick Left + Start	Map ←↑↓→ to Left Analog Stick
Joystick Right + Start	Map ←↑↓→ to C Stick
Joystick Up + Start	Map ←↑↓→ to D-Pad
Button 1 + Start	Select button mapping 1
Button 2 + Start	Select button mapping 2
Button 3 + Start	Select button mapping 3

* Buttons 7 & 8 only available on Version 2.X adapters