esp-idf/examples/peripherals/lcd/rgb_panel/main/Kconfig.projbuild

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menu "Example Configuration"
config EXAMPLE_DOUBLE_FB
bool "Use double Frame Buffer"
default "n"
help
Enable this option, driver will allocate two frame buffers.
config EXAMPLE_USE_BOUNCE_BUFFER
depends on !EXAMPLE_DOUBLE_FB
bool "Use bounce buffer"
help
Enable bounce buffer mode can achieve higher PCLK frequency at the cost of higher CPU consumption.
config EXAMPLE_AVOID_TEAR_EFFECT_WITH_SEM
depends on !EXAMPLE_DOUBLE_FB
bool "Avoid tearing effect"
default "y"
help
Enable this option, the example will use a pair of semaphores to avoid the tearing effect.
Note, if the Double Frame Buffer is used, then we can also avoid the tearing effect without the lock.
endmenu