millfork/docs/stdlib/c64.md

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# Commodore 64-oriented modules

## `c64_kernal` module

The `c64_kernal` module is imported automatically on the C64 target.

TODO

## c64_basic module

TODO

## c64_hardware

TODO

## c1531_mouse

The `c1531_mouse` module implements a Commodore 1531 proportional mouse driver compatible with the `mouse` module.

#### `void c1531_mouse()`

Updates the state of the mouse.

## c1531_mouse_default

Defines the `c1531` module as the default module for reading mouse input.

#### `alias read_mouse = c1531_mouse`

## c64_joy

The `c64_joy` module implements a joystick driver compatible with the `joy` module.

#### `void read_joy2()`

Reads the joystick from the port 2.

#### `void read_joy1()`

Reads the joystick from the port 1.

#### `void read_also_joy2()`

Reads the joystick from the port 2 and adds its readouts to the current readouts.

#### `void read_also_joy1()`

Reads the joystick from the port 1 and adds its readouts to the current readouts.

## c64_joy2_default

Defines the joystick in port 2 as the default joystick.

#### `alias read_joy = read_joy2`