LVGL 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. If an input driver is supported, such as the touch panel controller on mimxrt10{50,60,64}_evk boards, “Hello World” is enclosed in a button that changes to the toggled state when touched.
Requirements
Display shield and a board which provides a configuration for Arduino connectors, for example:
or a board with an integrated display:
or a simulated display environment in a native Posix application:
or
or
Building and Running
Example building for nRF52840 DK:
# From the root of the zephyr repository
west build -b nrf52840dk_nrf52840 samples/subsys/display/lvgl -- -DSHIELD=adafruit_2_8_tft_touch_v2
west flash
Example building for Native POSIX execution (native_posix):
# From the root of the zephyr repository
west build -b native_posix samples/subsys/display/lvgl
west build -t run
Alternatively, if building from a 64-bit host machine, the previous target
board argument may also be replaced by native_posix_64.