Int 62 Fn 0062  u - Fgdriver V4.02 - "fg_intjoy" - Get Keycodes Corresp T  [V]

   AX = 0062h
   CX = joystick number (0001h or 0002h)
   ES:BX -> variable pointer record (see #3159)

Notes: the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)
   If the indicated joystick has not been initialized with AX=008Eh, both
     the button code and joystick position will be set to 00h
   If either button is pressed, a button code of 0Dh is returned;
     otherwise, a button code of 00h is returned

See Also: AX=0009h,AX=0052h,AX=0046h,AX=005Eh,AX=0077h

Format of FGDRIVER INTJOY variable pointer record:
Offset Size    Description (Table 3159)
 00h   WORD    segment of BYTE buffer for button code
 02h   WORD    offset of BYTE buffer for button code
 04h   WORD    segment of BYTE buffer for joystick position
 06h   WORD    offset of BYTE buffer for joystick position