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- # SPDX-License-Identifier: Apache-2.0
- menu "Memory manager settings"
- choice LV_Z_MEMORY_POOL
- prompt "Memory pool"
- default LV_Z_MEM_POOL_SYS_HEAP
- optional
- help
- Memory pool to use for lvgl allocated objects
- config LV_Z_MEM_POOL_HEAP_LIB_C
- bool "C library Heap"
- depends on !MINIMAL_LIBC || (MINIMAL_LIBC_MALLOC_ARENA_SIZE != 0)
- help
- Use C library malloc and free to allocate objects on the C library heap
- config LV_Z_MEM_POOL_SYS_HEAP
- bool "User space lvgl pool"
- help
- Use a dedicated memory pool from a private sys heap.
- endchoice
- config LV_Z_MEM_POOL_SIZE
- int "Memory pool size"
- default 2048
- depends on LV_Z_MEM_POOL_SYS_HEAP
- help
- Size of the memory pool in bytes
- config LV_VDB_SIZE
- int "Rendering buffer size in pixels"
- default 1
- help
- Size of the buffer used for rendering screen content in pixels.
- config LV_VDB_NUM
- int "Number of VDB for rendering"
- range 1 4
- default 2
- help
- Number of buffers to render and flush data in parallel.
- To increase the upper limit, modify LV_DISP_BUF_MAX_NUM in lv_hal_disp.h.
- endmenu
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