mirror of
https://github.com/zephyrproject-rtos/zephyr
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cf6fd8482b
Write initial content of the display before blanking_off. This allow faster update of the electronic ink displays as the controller do not update the pannel when the banking is enabled (currently this behaviour is only implemented in gd7965 driver). Signed-off-by: Johann Fischer <j.fischer@phytec.de> |
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| src | ||
| CMakeLists.txt | ||
| prj.conf | ||
| README.rst | ||
| sample.yaml | ||
.. _lvgl-sample: LittlevGL Basic Sample ###################### Overview ******** This sample application displays "Hello World" in the center of the screen and a counter at the bottom which increments every second. Requirements ************ Display shield and a board which provides a configuration for Arduino connectors, for example: - :ref:`adafruit_2_8_tft_touch_v2` and :ref:`nrf52840_pca10056` - :ref:`ssd1306_128_shield` and :ref:`frdm_k64f` or a simulated display environment in a native Posix application: - :ref:`native_posix` - `SDL2`_ or - :ref:`mimxrt1050_evk` - `RK043FN02H-CT`_ or - :ref:`mimxrt1060_evk` - `RK043FN02H-CT`_ Building and Running ******************** Example building for :ref:`nrf52840_pca10056`: .. zephyr-app-commands:: :zephyr-app: samples/gui/lvgl :board: nrf52840_pca10056 :shield: adafruit_2_8_tft_touch_v2 :goals: build flash Example building for :ref:`native_posix`: .. zephyr-app-commands:: :zephyr-app: samples/gui/lvgl :board: native_posix :goals: build flash References ********** .. target-notes:: .. _LittlevGL Web Page: https://littlevgl.com/ .. _SDL2: https://www.libsdl.org .. _RK043FN02H-CT: https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-rt-series/4.3-lcd-panel:RK043FN02H-CT