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65 lines
1.3 KiB
Markdown
65 lines
1.3 KiB
Markdown
[< back to index](../doc_index.md)
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# Commodore 64-oriented modules
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## c64_kernal module
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The `c64_kernal` module is imported automatically on the C64 target.
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It provides access to Kernal routines, so it requires the Kernal ROM to be enabled.
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TODO
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## c64_basic module
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The `c64_basic` module provides access to Kernal routines, so it requires the Basic ROM to be enabled.
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In particular, this means that it will not work on cartridge targets without extra preparations.
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TODO
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## c64_hardware
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TODO
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## c1531
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The `c1531` module implements a Commodore 1531 proportional mouse driver compatible with the `mouse` module.
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#### `void c1531_mouse()`
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Updates the state of the mouse.
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## c1531_default
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Defines the `c1531` module as the default module for reading mouse input.
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#### `alias read_mouse = c1531_mouse`
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## c64_joy
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The `c64_joy` module implements a joystick driver compatible with the `joy` module.
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#### `void read_joy2()`
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Reads the joystick from the port 2.
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#### `void read_joy1()`
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Reads the joystick from the port 1.
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#### `void read_also_joy2()`
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Reads the joystick from the port 2 and adds its readouts to the current readouts.
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#### `void read_also_joy1()`
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Reads the joystick from the port 1 and adds its readouts to the current readouts.
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## c64_joy2_default
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Defines the joystick in port 2 as the default joystick.
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#### `alias read_joy = read_joy2`
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