On Mon, May 26, 2025 at 02:59:51PM +0100, George Anthony Vernon wrote: > diff --git a/Documentation/input/devices/amijoy.rst b/Documentation/input/devices/amijoy.rst > index ea4de1ac0360..cbc5240f8af3 100644 > --- a/Documentation/input/devices/amijoy.rst > +++ b/Documentation/input/devices/amijoy.rst > @@ -1,14 +1,13 @@ > -~~~~~~~~~~~~~~~~~~~~~~~~~ > -Amiga joystick extensions > -~~~~~~~~~~~~~~~~~~~~~~~~~ > +~~~~~~~~~~~~~~~ > +Amiga joysticks > +~~~~~~~~~~~~~~~ > > > -Amiga 4-joystick parport extension > -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > +Amiga 4-joystick parallel port extension > +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Parallel port pins: > > - > ===== ======== ==== ========== > Pin Meaning Pin Meaning > ===== ======== ==== ========== > @@ -90,17 +89,17 @@ Pin Meaning > > ------------------------------------------------------------------------------- > > -======== === ==== ==== ====== ======================================== > +======== === ==== ==== ====== =========================================== > NAME rev ADDR type chip Description > -======== === ==== ==== ====== ======================================== > -JOY0DAT 00A R Denise Joystick-mouse 0 data (left vert, horiz) > -JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert,horiz) > -======== === ==== ==== ====== ======================================== > +======== === ==== ==== ====== =========================================== > +JOY0DAT 00A R Denise Joystick-mouse 0 data (left vert., horiz.) > +JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert., horiz.) > +======== === ==== ==== ====== =========================================== > > These addresses each read a 16 bit register. These in turn > are loaded from the MDAT serial stream and are clocked in on > the rising edge of SCLK. MLD output is used to parallel load > - the external parallel-to-serial converter.This in turn is > + the external parallel-to-serial converter. This in turn is > loaded with the 4 quadrature inputs from each of two game > controller ports (8 total) plus 8 miscellaneous control bits > which are new for LISA and can be read in upper 8 bits of > @@ -108,7 +107,7 @@ JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert,horiz) > > Register bits are as follows: > > - - Mouse counter usage (pins 1,3 =Yclock, pins 2,4 =Xclock) > + - Mouse counter usage (pins 1,3 =Yclock, pins 2,4 =Xclock) > > ======== === === === === === === === === ====== === === === === === === === > BIT# 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 > @@ -179,12 +178,12 @@ JOYTEST 036 W Denise Write to all 4 joystick-mouse counters at once. > > ------------------------------------------------------------------------------- > > -======= === ==== ==== ====== ======================================== > +======= === ==== ==== ====== =========================================== > NAME rev ADDR type chip Description > -======= === ==== ==== ====== ======================================== > -POT0DAT h 012 R Paula Pot counter data left pair (vert, horiz) > -POT1DAT h 014 R Paula Pot counter data right pair (vert,horiz) > -======= === ==== ==== ====== ======================================== > +======= === ==== ==== ====== =========================================== > +POT0DAT h 012 R Paula Pot counter data left pair (vert., horiz.) > +POT1DAT h 014 R Paula Pot counter data right pair (vert., horiz.) > +======= === ==== ==== ====== =========================================== > > These addresses each read a pair of 8 bit pot counters. > (4 counters total). The bit assignment for both > @@ -213,8 +212,8 @@ POT1DAT h 014 R Paula Pot counter data right pair (vert,horiz) > +-------+------+-----+-----+-------+ > > With normal (NTSC or PAL) horiz. line rate, the pots will > - give a full scale (FF) reading with about 500kohms in one > - frame time. With proportionally faster horiz line times, > + give a full scale (FF) reading with about 500k ohm in one > + frame time. With proportionally faster horiz. line times, > the counters will count proportionally faster. > This should be noted when doing variable beam displays. > > @@ -238,26 +237,26 @@ POTINP 016 R Paula Pot pin data read > This register controls a 4 bit bi-direction I/O port > that shares the same 4 pins as the 4 pot counters above. > > - +-------+----------+---------------------------------------------+ > - | BIT# | FUNCTION | DESCRIPTION | > - +=======+==========+=============================================+ > - | 15 | OUTRY | Output enable for Paula pin 33 | > - +-------+----------+---------------------------------------------+ > - | 14 | DATRY | I/O data Paula pin 33 | > - +-------+----------+---------------------------------------------+ > - | 13 | OUTRX | Output enable for Paula pin 32 | > - +-------+----------+---------------------------------------------+ > - | 12 | DATRX | I/O data Paula pin 32 | > - +-------+----------+---------------------------------------------+ > - | 11 | OUTLY | Out put enable for Paula pin 36 | > - +-------+----------+---------------------------------------------+ > - | 10 | DATLY | I/O data Paula pin 36 | > - +-------+----------+---------------------------------------------+ > - | 09 | OUTLX | Output enable for Paula pin 35 | > - +-------+----------+---------------------------------------------+ > - | 08 | DATLX | I/O data Paula pin 35 | > - +-------+----------+---------------------------------------------+ > - | 07-01 | X | Not used | > - +-------+----------+---------------------------------------------+ > - | 00 | START | Start pots (dump capacitors,start counters) | > - +-------+----------+---------------------------------------------+ > + +-------+----------+----------------------------------------------+ > + | BIT# | FUNCTION | DESCRIPTION | > + +=======+==========+==============================================+ > + | 15 | OUTRY | Output enable for Paula pin 33 | > + +-------+----------+----------------------------------------------+ > + | 14 | DATRY | I/O data Paula pin 33 | > + +-------+----------+----------------------------------------------+ > + | 13 | OUTRX | Output enable for Paula pin 32 | > + +-------+----------+----------------------------------------------+ > + | 12 | DATRX | I/O data Paula pin 32 | > + +-------+----------+----------------------------------------------+ > + | 11 | OUTLY | Out put enable for Paula pin 36 | > + +-------+----------+----------------------------------------------+ > + | 10 | DATLY | I/O data Paula pin 36 | > + +-------+----------+----------------------------------------------+ > + | 09 | OUTLX | Output enable for Paula pin 35 | > + +-------+----------+----------------------------------------------+ > + | 08 | DATLX | I/O data Paula pin 35 | > + +-------+----------+----------------------------------------------+ > + | 07-01 | X | Not used | > + +-------+----------+----------------------------------------------+ > + | 00 | START | Start pots (dump capacitors, start counters) | > + +-------+----------+----------------------------------------------+ LGTM, thanks! Reviewed-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx> -- An old man doll... just what I always wanted! - Clara
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