1.. zephyr:code-sample:: auxdisplay 2 :name: Auxiliary display 3 :relevant-api: auxdisplay_interface 4 5 Output "Hello World" to an auxiliary display. 6 7Overview 8******** 9 10This sample shows how to use the :ref:`auxiliary display driver <auxdisplay_api>` 11by outputting a sample "Hello World" text to one. 12 13Building and Running 14******************** 15 16Note that this sample requires a board with an auxiliary display setup. A 17sample overlay is provided for the ``nucleo_f746zg`` board fly-wired to a Hitachi 18HD44780-compatible 20 character by 4 line display. See the overlay file 19:zephyr_file:`samples/drivers/auxdisplay/boards/nucleo_f746zg.overlay` for 20wiring configuration. 21 22.. zephyr-app-commands:: 23 :zephyr-app: samples/drivers/auxdisplay 24 :host-os: unix 25 :board: nucleo_f746zg 26 :goals: build flash 27 :compact: 28 29If successful, the display will show "Hello World from <board>". 30