30 lines
888 B
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30 lines
888 B
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.. zephyr:code-sample:: auxdisplay
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:name: Auxiliary display
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:relevant-api: auxdisplay_interface
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Output "Hello World" to an auxiliary display.
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Overview
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********
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This sample shows how to use the :ref:`auxiliary display driver <auxdisplay_api>`
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by outputting a sample "Hello World" text to one.
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Building and Running
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********************
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Note that this sample requires a board with an auxiliary display setup. A
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sample overlay is provided for the ``nucleo_f746zg`` board fly-wired to a Hitachi
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HD44780-compatible 20 character by 4 line display. See the overlay file
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:zephyr_file:`samples/drivers/auxdisplay/boards/nucleo_f746zg.overlay` for
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wiring configuration.
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.. zephyr-app-commands::
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:zephyr-app: samples/drivers/auxdisplay
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:host-os: unix
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:board: nucleo_f746zg
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:goals: build flash
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:compact:
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If successful, the display will show "Hello World from <board>".
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