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Diffstat (limited to 'Documentation/input/amijoy.txt')
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diff --git a/Documentation/input/amijoy.txt b/Documentation/input/amijoy.txt deleted file mode 100644 index 7dc4f175943c..000000000000 --- a/Documentation/input/amijoy.txt +++ /dev/null @@ -1,184 +0,0 @@ -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 - -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 - -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 - -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 - -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 - -------------------------------------------------------------------------------- - -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 - the rising edge of SCLK. MLD output is used to parallel load - 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 - LISAID. - Register bits are as follows: - 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 - addresses is shown below. Each 6 bit counter (Y7-Y2,X7-X2) is - clocked by 2 of the signals input from the mouse serial - stream. Starting with first bit received: - - +-------------------+-----------------------------------------+ - | 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) | - +--------+----------+-----------------------------------------+ - - Bits 1 and 0 of each counter (Y1-Y0,X1-X0) may be - read to determine the state of the related input signal pair. - This allows these pins to double as joystick switch inputs. - Joystick switch closures can be deciphered as follows: - - +------------+------+---------------------------------+ - | 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 | - +-------+------+-----+-----+-------+ - - 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, - the counters will count proportionally faster. - This should be noted when doing variable beam displays. - -------------------------------------------------------------------------------- - -NAME rev ADDR type chip Description -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. - - +-------+----------+---------------------------------------------+ - | 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) | - +-------+----------+---------------------------------------------+ - -------------------------------------------------------------------------------- |