Joystick / Joypad

Joystick / Joypad interface. More...

Collaboration diagram for Joystick / Joypad:

Functions
uint8_t	msx_GTSTCK (const uint8_t a)
	MSX BIOS : GTSTCK (00D5H / MAIN)
uint8_t	msx_GTTRIG (const uint8_t a)
	MSX BIOS : GTTRIG (00D8H / MAIN)

Detailed Description

Joystick / Joypad interface.

Function Documentation

msx_GTSTCK()

uint8_t msx_GTSTCK

(

const uint8_t

a

)

MSX BIOS : GTSTCK (00D5H / MAIN)

Get the status of the eight-way lever on the joystick or the arrow keys on the keyboard.

Parameters

a	joystick number 0 : keyboard (the arrow keys) 1 : joystick #1 2 : joystick #2

Returns

status of the eight-way lever or the arrow keys.

• 0 : center
• 1 : north
• 2 : north east
• 3 : east
• 4 : south east
• 5 : south
• 6 : south west
• 7 : west
• 8 : north west

See also

joypad_get_state()

msx_GTTRIG()

uint8_t msx_GTTRIG

(

const uint8_t

a

)

MSX BIOS : GTTRIG (00D8H / MAIN)

Get the status of the trigger button on the joystick or the SPACE key on the keyboard.

Parameters

a	trigger button number 0 : keyboard (the SPACE key) 1 : trigger button #1 of the joystick #1 2 : trigger button #1 of the joystick #2 3 : trigger button #2 of the joystick #1 4 : trigger button #2 of the joystick #2

Returns

status of the trigger button or the SPACE key.

• 0x00 : released
• 0xFF : pressed

See also

joypad_get_state()