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39 lines
1.2 KiB
ReStructuredText
39 lines
1.2 KiB
ReStructuredText
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====================
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Sim Input Interfaces
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====================
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Overview
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========
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The Sim can emulate buttons, keyboard, touchscreen-mouse based, mouse with 3 buttons and analog-mouse based joystick.
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These drivers are particularly useful for graphical applications emulared over X11.
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Buttons
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=======
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This driver emulates a button using the user Mouse button. You can enable it using
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``CONFIG_SIM_BUTTONS``.
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Joystick
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========
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This driver simulates an Analog Joystick using the user mouse.
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Keyboard
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========
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There are two types of keyboards: is native one used by default on NuttX SIM, since it is used to access the NuttShell interface and the ``CONFIG_SIM_KEYBOARD`` used with graphical applications.
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Mouse
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=====
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The driver emulates a Mouse with 3 buttons support. It can be enabled using the
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symbol: ``CONFIG_SIM_MOUSE``. This driver is useful with used with more advanced interfaces like Microwindow/Nano-X that require at least left and right click buttons events.
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Touchscreen
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===========
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The difference between this driver and the Mouse is because this only generates a pen-down event when the user click in the interface. It is useful to use with LVGL graphic interface.
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