| Hardware - 3fach Joystickadapter | Name: | 3fach Joystickadapter |
Category: | Cable |
Introduced: | 1994 |
Manufactured by | Solder |
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| This adapter allows you to connect 3 C64 compatible joysticks to the user port of the plus/4.
Programming: The joystick port can be read using user port ($FD10) operations. Mapping of the port: - bit 0: up - bit 1: down - bit 2: left - bit 3: right - bit 4: fire - bit 5: select joystick port 4 - bit 6: select joystick port 5 - bit 7: select joystick port 6 Reading a joystick port: set the bit of the selected joystick port select to 0 and all others to 1 at $fd10 then read out the value. Example:
LDA #%01111111 STA $FD10 LDA $FD10
will read the state of joystick in port 6.
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| Hardware (owned by members) | Hardware |
Chris |
1 found. |
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