nuttx/Documentation/applications/examples/djoystick/index.rst

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``djoystick`` Discrete Joystick
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This is a simple test of the discrete joystick driver. See details about this
driver in ``nuttx/include/nuttx/input/djoystick.h``.
Configuration Pre-requisites:
- ``CONFIG_INPUT_DJOYSTICK`` The discrete joystick driver.
Example Configuration:
- ``CONFIG_EXAMPLES_DJOYSTICK`` Enabled the discrete joystick example.
- ``CONFIG_EXAMPLES_DJOYSTICK_DEVNAME`` Joystick device name. Default
``/dev/djoy0``.
- ``CONFIG_EXAMPLES_DJOYSTICK_SIGNO`` Signal used to signal the test
application. Default ``32``.