Difference between revisions of "Connector:Analogue joystick (CPC Plus only)"
From CPCWiki - THE Amstrad CPC encyclopedia!
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* 5V and GND are exchanged with each other, and, | * 5V and GND are exchanged with each other, and, | ||
* on CPC+ the buttons must be connected to a "select" line (instead of to GND). | * on CPC+ the buttons must be connected to a "select" line (instead of to GND). | ||
| − | Pin CPC+ | + | |
| − | 1 GND (Pot common) | + | Pin CPC+ PC ________________________ |
| − | 2 / | + | 1 GND (Pot common) +5V (Pot common) | | |
| − | 3 | + | 2 /Fire1 Player1.Fire1 | 8 7 6 5 4 3 2 1 | |
| − | 4 / | + | 3 X1 Player1.PotX (lt/rt) \ 15 14 13 12 11 10 9 / |
| − | 5 +5V | + | 4 /Stick1 (button common) GND (button common) \____________________/ |
| − | 6 | + | 5 +5V GND |
| − | 7 / | + | 6 Y1 Player1.PotY (up/dn) |
| − | 8 GND (Pot common) | + | 7 /Fire2 Player1.Fire2 |
| − | 9 GND (Pot common) | + | 8 GND (Pot common) +5V (Soundblaster: GND) |
| − | 10 / | + | 9 GND (Pot common) +5V |
| − | 11 | + | 10 /Fire1 Player2.Fire 1 |
| − | 12 / | + | 11 X2 Player2.PotX (lt/rt) |
| − | 13 | + | 12 /Stick2 (button common) GND (Soundblaster: Midi TxD) |
| − | 14 / | + | 13 Y2 Player2.PotY (up/dn) |
| − | 15 GND (Pot common) | + | 14 /Fire2 Player2.Fire 2 |
| + | 15 GND (Pot common) +5V (Soundblaster: Midi RxD) | ||
| + | |||
* Two analogue joysticks could be connected by using an Y-cable. The Fire signals are the same as for the normal (digital) joystick port. Joystick 1 buttons should be connected to Pin 2,4,6, and joystick 2 buttons to Pin 10,12,14. Like the digital [[Joystick Y-cables]] the analog Y-cable should have '''diodes''' in the button lines. | * Two analogue joysticks could be connected by using an Y-cable. The Fire signals are the same as for the normal (digital) joystick port. Joystick 1 buttons should be connected to Pin 2,4,6, and joystick 2 buttons to Pin 10,12,14. Like the digital [[Joystick Y-cables]] the analog Y-cable should have '''diodes''' in the button lines. | ||
* The A/D inputs have an input range of 0V (data = 00) to 2.5V (data = 3Fh), and an input impedance of 180k to Vcc. | * The A/D inputs have an input range of 0V (data = 00) to 2.5V (data = 3Fh), and an input impedance of 180k to Vcc. | ||
| − | |||
==Softwares using Analog Joystick== | ==Softwares using Analog Joystick== | ||
Revision as of 23:52, 2 February 2010
Analogue Joystick Port (15 Pin SUB-D, female) (CPC Plus only)
The Analogue CPC+ Joystick port is somewhat similar to standard PC Joystick ports - with two important differences:
- 5V and GND are exchanged with each other, and,
- on CPC+ the buttons must be connected to a "select" line (instead of to GND).
Pin CPC+ PC ________________________ 1 GND (Pot common) +5V (Pot common) | | 2 /Fire1 Player1.Fire1 | 8 7 6 5 4 3 2 1 | 3 X1 Player1.PotX (lt/rt) \ 15 14 13 12 11 10 9 / 4 /Stick1 (button common) GND (button common) \____________________/ 5 +5V GND 6 Y1 Player1.PotY (up/dn) 7 /Fire2 Player1.Fire2 8 GND (Pot common) +5V (Soundblaster: GND) 9 GND (Pot common) +5V 10 /Fire1 Player2.Fire 1 11 X2 Player2.PotX (lt/rt) 12 /Stick2 (button common) GND (Soundblaster: Midi TxD) 13 Y2 Player2.PotY (up/dn) 14 /Fire2 Player2.Fire 2 15 GND (Pot common) +5V (Soundblaster: Midi RxD)
- Two analogue joysticks could be connected by using an Y-cable. The Fire signals are the same as for the normal (digital) joystick port. Joystick 1 buttons should be connected to Pin 2,4,6, and joystick 2 buttons to Pin 10,12,14. Like the digital Joystick Y-cables the analog Y-cable should have diodes in the button lines.
- The A/D inputs have an input range of 0V (data = 00) to 2.5V (data = 3Fh), and an input impedance of 180k to Vcc.
Softwares using Analog Joystick
Tennis Cup 2 ( Cartridge ) allows player 2 to use Analog port.
