@@ -1,67 +1,100 @@
+~~~~~~~~~~~~~~~~~~~~~~~~~
+Amiga joystick extensions
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
Amiga 4-joystick parport extension
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
Parallel port pins:
- (2) - Up1 (6) - Up2
- (3) - Down1 (7) - Down2
- (4) - Left1 (8) - Left2
- (5) - Right1 (9) - Right2
-(13) - Fire1 (11) - Fire2
-(18) - Gnd1 (18) - Gnd2
+
+===== ======== ==== ==========
+Pin Meaning Pin Meaning
+===== ======== ==== ==========
+ 2 Up1 6 Up2
+ 3 Down1 7 Down2
+ 4 Left1 8 Left2
+ 5 Right1 9 Right2
+13 Fire1 11 Fire2
+18 Gnd1 18 Gnd2
+===== ======== ==== ==========
Amiga digital joystick pinout
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-(1) - Up
-(2) - Down
-(3) - Left
-(4) - Right
-(5) - n/c
-(6) - Fire button
-(7) - +5V (50mA)
-(8) - Gnd
-(9) - Thumb button
+
+=== ============
+Pin Meaning
+=== ============
+1 Up
+2 Down
+3 Left
+4 Right
+5 n/c
+6 Fire button
+7 +5V (50mA)
+8 Gnd
+9 Thumb button
+=== ============
Amiga mouse pinout
~~~~~~~~~~~~~~~~~~
-(1) - V-pulse
-(2) - H-pulse
-(3) - VQ-pulse
-(4) - HQ-pulse
-(5) - Middle button
-(6) - Left button
-(7) - +5V (50mA)
-(8) - Gnd
-(9) - Right button
+
+=== ============
+Pin Meaning
+=== ============
+1 V-pulse
+2 H-pulse
+3 VQ-pulse
+4 HQ-pulse
+5 Middle button
+6 Left button
+7 +5V (50mA)
+8 Gnd
+9 Right button
+=== ============
Amiga analog joystick pinout
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-(1) - Top button
-(2) - Top2 button
-(3) - Trigger button
-(4) - Thumb button
-(5) - Analog X
-(6) - n/c
-(7) - +5V (50mA)
-(8) - Gnd
-(9) - Analog Y
+
+=== ==============
+Pin Meaning
+=== ==============
+1 Top button
+2 Top2 button
+3 Trigger button
+4 Thumb button
+5 Analog X
+6 n/c
+7 +5V (50mA)
+8 Gnd
+9 Analog Y
+=== ==============
Amiga lightpen pinout
~~~~~~~~~~~~~~~~~~~~~
-(1) - n/c
-(2) - n/c
-(3) - n/c
-(4) - n/c
-(5) - Touch button
-(6) - /Beamtrigger
-(7) - +5V (50mA)
-(8) - Gnd
-(9) - Stylus button
+
+=== =============
+Pin Meaning
+=== =============
+1 n/c
+2 n/c
+3 n/c
+4 n/c
+5 Touch button
+6 /Beamtrigger
+7 +5V (50mA)
+8 Gnd
+9 Stylus button
+=== =============
-------------------------------------------------------------------------------
+======== === ==== ==== ====== ========================================
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)
+======== === ==== ==== ====== ========================================
These addresses each read a 16 bit register. These in turn
are loaded from the MDAT serial stream and are clocked in on
@@ -71,12 +104,16 @@ JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert,horiz)
controller ports (8 total) plus 8 miscellaneous control bits
which are new for LISA and can be read in upper 8 bits of
LISAID.
+
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
JOY0DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0
JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0
+======== === === === === === === === === ====== === === === === === === ===
0=LEFT CONTROLLER PAIR, 1=RIGHT CONTROLLER PAIR.
(4 counters total). The bit usage for both left and right
@@ -88,12 +125,19 @@ JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0
| Serial | Bit Name | Description |
+--------+----------+-----------------------------------------+
| 0 | M0H | JOY0DAT Horizontal Clock |
+ +--------+----------+-----------------------------------------+
| 1 | M0HQ | JOY0DAT Horizontal Clock (quadrature) |
+ +--------+----------+-----------------------------------------+
| 2 | M0V | JOY0DAT Vertical Clock |
+ +--------+----------+-----------------------------------------+
| 3 | M0VQ | JOY0DAT Vertical Clock (quadrature) |
+ +--------+----------+-----------------------------------------+
| 4 | M1V | JOY1DAT Horizontal Clock |
+ +--------+----------+-----------------------------------------+
| 5 | M1VQ | JOY1DAT Horizontal Clock (quadrature) |
+ +--------+----------+-----------------------------------------+
| 6 | M1V | JOY1DAT Vertical Clock |
+ +--------+----------+-----------------------------------------+
| 7 | M1VQ | JOY1DAT Vertical Clock (quadrature) |
+--------+----------+-----------------------------------------+
@@ -106,44 +150,59 @@ JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0
| Directions | Pin# | Counter bits |
+------------+------+---------------------------------+
| Forward | 1 | Y1 xor Y0 (BIT#09 xor BIT#08) |
+ +------------+------+---------------------------------+
| Left | 3 | Y1 |
+ +------------+------+---------------------------------+
| Back | 2 | X1 xor X0 (BIT#01 xor BIT#00) |
+ +------------+------+---------------------------------+
| Right | 4 | X1 |
+------------+------+---------------------------------+
-------------------------------------------------------------------------------
+======== === ==== ==== ====== =================================================
NAME rev ADDR type chip Description
JOYTEST 036 W Denise Write to all 4 joystick-mouse counters at once.
+======== === ==== ==== ====== =================================================
Mouse counter write test data:
+
+========= === === === === === === === === ====== === === === === === === ===
BIT# 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
JOYxDAT Y7 Y6 Y5 Y4 Y3 Y2 xx xx X7 X6 X5 X4 X3 X2 xx xx
JOYxDAT Y7 Y6 Y5 Y4 Y3 Y2 xx xx X7 X6 X5 X4 X3 X2 xx xx
+========= === === === === === === === === ====== === === === === === === ===
-------------------------------------------------------------------------------
+======= === ==== ==== ====== ========================================
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)
+======= === ==== ==== ====== ========================================
These addresses each read a pair of 8 bit pot counters.
(4 counters total). The bit assignment for both
addresses is shown below. The counters are stopped by signals
from 2 controller connectors (left-right) with 2 pins each.
+====== === === === === === === === === ====== === === === === === === ===
BIT# 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
RIGHT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0
LEFT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0
+====== === === === === === === === === ====== === === === === === === ===
+--------------------------+-------+
| CONNECTORS | PAULA |
+-------+------+-----+-----+-------+
| Loc. | Dir. | Sym | pin | pin |
- +-------+------+-----+-----+-------+
+ +=======+======+=====+=====+=======+
| RIGHT | Y | RX | 9 | 33 |
+ +-------+------+-----+-----+-------+
| RIGHT | X | RX | 5 | 32 |
+ +-------+------+-----+-----+-------+
| LEFT | Y | LY | 9 | 36 |
+ +-------+------+-----+-----+-------+
| LEFT | X | LX | 5 | 35 |
+-------+------+-----+-----+-------+
@@ -155,13 +214,18 @@ POT1DAT h 014 R Paula Pot counter data right pair (vert,horiz)
-------------------------------------------------------------------------------
+====== === ==== ==== ====== ================================================
NAME rev ADDR type chip Description
-POTGO 034 W Paula Pot port (4 bit) bi-direction and data, and pot counter start.
+POTGO 034 W Paula Pot port (4 bit) bi-direction and data, and pot
+ counter start.
+====== === ==== ==== ====== ================================================
-------------------------------------------------------------------------------
+====== === ==== ==== ====== ================================================
NAME rev ADDR type chip Description
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.
@@ -170,15 +234,22 @@ POTINP 016 R Paula Pot pin data read
| 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) |
+-------+----------+---------------------------------------------+
-
--------------------------------------------------------------------------------
This file contains lots of tables, but none formatted using the ReST syntax. Adjust them to match the ReST syntax and add a title for the document. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> --- Documentation/input/amijoy.txt | 165 +++++++++++++++++++++++++++++------------ 1 file changed, 118 insertions(+), 47 deletions(-)