1 ~~~~~~~~~~~~~~~~~~~~~~~~~
2 Amiga joystick extensions
3 ~~~~~~~~~~~~~~~~~~~~~~~~~
4
5
6 Amiga 4-joystick parport extension
7 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
8
9 Parallel port pins:
10
11
12 ===== ======== ==== ==========
13 Pin Meaning Pin Meaning
14 ===== ======== ==== ==========
15 2 Up1 6 Up2
16 3 Down1 7 Down2
17 4 Left1 8 Left2
18 5 Right1 9 Right2
19 13 Fire1 11 Fire2
20 18 Gnd1 18 Gnd2
21 ===== ======== ==== ==========
22
23 Amiga digital joystick pinout
24 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
25
26 === ============
27 Pin Meaning
28 === ============
29 1 Up
30 2 Down
31 3 Left
32 4 Right
33 5 n/c
34 6 Fire button
35 7 +5V (50mA)
36 8 Gnd
37 9 Thumb button
38 === ============
39
40 Amiga mouse pinout
41 ~~~~~~~~~~~~~~~~~~
42
43 === ============
44 Pin Meaning
45 === ============
46 1 V-pulse
47 2 H-pulse
48 3 VQ-pulse
49 4 HQ-pulse
50 5 Middle button
51 6 Left button
52 7 +5V (50mA)
53 8 Gnd
54 9 Right button
55 === ============
56
57 Amiga analog joystick pinout
58 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
59
60 === ==============
61 Pin Meaning
62 === ==============
63 1 Top button
64 2 Top2 button
65 3 Trigger button
66 4 Thumb button
67 5 Analog X
68 6 n/c
69 7 +5V (50mA)
70 8 Gnd
71 9 Analog Y
72 === ==============
73
74 Amiga lightpen pinout
75 ~~~~~~~~~~~~~~~~~~~~~
76
77 === =============
78 Pin Meaning
79 === =============
80 1 n/c
81 2 n/c
82 3 n/c
83 4 n/c
84 5 Touch button
85 6 /Beamtrigger
86 7 +5V (50mA)
87 8 Gnd
88 9 Stylus button
89 === =============
90
91 ----------------------------------------------
92
93 ======== === ==== ==== ====== ================
94 NAME rev ADDR type chip Description
95 ======== === ==== ==== ====== ================
96 JOY0DAT 00A R Denise Joystick-mouse 0
97 JOY1DAT 00C R Denise Joystick-mouse 1
98 ======== === ==== ==== ====== ================
99
100 These addresses each read a 16 bit reg
101 are loaded from the MDAT serial stream
102 the rising edge of SCLK. MLD output is
103 the external parallel-to-serial conver
104 loaded with the 4 quadrature inputs fr
105 controller ports (8 total) plus 8 misc
106 which are new for LISA and can be read
107 LISAID.
108
109 Register bits are as follows:
110
111 - Mouse counter usage (pins 1,3 =Yclo
112
113 ======== === === === === === === === === =====
114 BIT# 15 14 13 12 11 10 09 08 0
115 ======== === === === === === === === === =====
116 JOY0DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X
117 JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X
118 ======== === === === === === === === === =====
119
120 0=LEFT CONTROLLER PAIR, 1=RIGHT CONTRO
121 (4 counters total). The bit usage for
122 addresses is shown below. Each 6 bit c
123 clocked by 2 of the signals input from
124 stream. Starting with first bit receiv
125
126 +-------------------+----------------
127 | Serial | Bit Name | Description
128 +========+==========+================
129 | 0 | M0H | JOY0DAT Horizon
130 +--------+----------+----------------
131 | 1 | M0HQ | JOY0DAT Horizon
132 +--------+----------+----------------
133 | 2 | M0V | JOY0DAT Vertica
134 +--------+----------+----------------
135 | 3 | M0VQ | JOY0DAT Vertica
136 +--------+----------+----------------
137 | 4 | M1V | JOY1DAT Horizon
138 +--------+----------+----------------
139 | 5 | M1VQ | JOY1DAT Horizon
140 +--------+----------+----------------
141 | 6 | M1V | JOY1DAT Vertica
142 +--------+----------+----------------
143 | 7 | M1VQ | JOY1DAT Vertica
144 +--------+----------+----------------
145
146 Bits 1 and 0 of each counter (Y1-Y0,X
147 read to determine the state of the re
148 This allows these pins to double as j
149 Joystick switch closures can be decip
150
151 +------------+------+----------------
152 | Directions | Pin# | Counter bits
153 +============+======+================
154 | Forward | 1 | Y1 xor Y0 (BIT#
155 +------------+------+----------------
156 | Left | 3 | Y1
157 +------------+------+----------------
158 | Back | 2 | X1 xor X0 (BIT#
159 +------------+------+----------------
160 | Right | 4 | X1
161 +------------+------+----------------
162
163 ----------------------------------------------
164
165 ======== === ==== ==== ====== ===============
166 NAME rev ADDR type chip Description
167 ======== === ==== ==== ====== ===============
168 JOYTEST 036 W Denise Write to all 4
169 ======== === ==== ==== ====== ===============
170
171 Mouse counter write test dat
172
173 ========= === === === === === === === === ====
174 BIT# 15 14 13 12 11 10 09 08
175 ========= === === === === === === === === ====
176 JOYxDAT Y7 Y6 Y5 Y4 Y3 Y2 xx xx
177 JOYxDAT Y7 Y6 Y5 Y4 Y3 Y2 xx xx
178 ========= === === === === === === === === ====
179
180 ----------------------------------------------
181
182 ======= === ==== ==== ====== =================
183 NAME rev ADDR type chip Description
184 ======= === ==== ==== ====== =================
185 POT0DAT h 012 R Paula Pot counter data
186 POT1DAT h 014 R Paula Pot counter data
187 ======= === ==== ==== ====== =================
188
189 These addresses each read a pair of 8
190 (4 counters total). The bit assignment
191 addresses is shown below. The counters
192 from 2 controller connectors (left-rig
193
194 ====== === === === === === === === === ======
195 BIT# 15 14 13 12 11 10 09 08 07
196 ====== === === === === === === === === ======
197 RIGHT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7
198 LEFT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7
199 ====== === === === === === === === === ======
200
201 +--------------------------+-------+
202 | CONNECTORS | PAULA |
203 +-------+------+-----+-----+-------+
204 | Loc. | Dir. | Sym | pin | pin |
205 +=======+======+=====+=====+=======+
206 | RIGHT | Y | RX | 9 | 33 |
207 +-------+------+-----+-----+-------+
208 | RIGHT | X | RX | 5 | 32 |
209 +-------+------+-----+-----+-------+
210 | LEFT | Y | LY | 9 | 36 |
211 +-------+------+-----+-----+-------+
212 | LEFT | X | LX | 5 | 35 |
213 +-------+------+-----+-----+-------+
214
215 With normal (NTSC or PAL) horiz. line
216 give a full scale (FF) reading with a
217 frame time. With proportionally faste
218 the counters will count proportionall
219 This should be noted when doing varia
220
221 ----------------------------------------------
222
223 ====== === ==== ==== ====== ==================
224 NAME rev ADDR type chip Description
225 ====== === ==== ==== ====== ==================
226 POTGO 034 W Paula Pot port (4 bit) b
227 counter start.
228 ====== === ==== ==== ====== ==================
229
230 ----------------------------------------------
231
232 ====== === ==== ==== ====== ==================
233 NAME rev ADDR type chip Description
234 ====== === ==== ==== ====== ==================
235 POTINP 016 R Paula Pot pin data read
236 ====== === ==== ==== ====== ==================
237
238 This register controls a 4 bit bi-dire
239 that shares the same 4 pins as the 4 p
240
241 +-------+----------+-----------------
242 | BIT# | FUNCTION | DESCRIPTION
243 +=======+==========+=================
244 | 15 | OUTRY | Output enable fo
245 +-------+----------+-----------------
246 | 14 | DATRY | I/O data Paula p
247 +-------+----------+-----------------
248 | 13 | OUTRX | Output enable fo
249 +-------+----------+-----------------
250 | 12 | DATRX | I/O data Paula p
251 +-------+----------+-----------------
252 | 11 | OUTLY | Out put enable f
253 +-------+----------+-----------------
254 | 10 | DATLY | I/O data Paula p
255 +-------+----------+-----------------
256 | 09 | OUTLX | Output enable fo
257 +-------+----------+-----------------
258 | 08 | DATLX | I/O data Paula
259 +-------+----------+-----------------
260 | 07-01 | X | Not used
261 +-------+----------+-----------------
262 | 00 | START | Start pots (dump
263 +-------+----------+-----------------
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.