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Diffstat (limited to 'c-user/config/bdbuf.rst')
| -rw-r--r-- | c-user/config/bdbuf.rst | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/c-user/config/bdbuf.rst b/c-user/config/bdbuf.rst index 011d4ee..7c3114c 100644 --- a/c-user/config/bdbuf.rst +++ b/c-user/config/bdbuf.rst @@ -35,77 +35,77 @@ NOTES: by the user with the configuration options below. The Block Device Cache is used for example by the RFS and DOSFS file systems. -.. index:: CONFIGURE_BDBUF_CACHE_MEMORY_SIZE +.. index:: CONFIGURE_BDBUF_BUFFER_MAX_SIZE -.. _CONFIGURE_BDBUF_CACHE_MEMORY_SIZE: +.. _CONFIGURE_BDBUF_BUFFER_MAX_SIZE: -CONFIGURE_BDBUF_CACHE_MEMORY_SIZE ---------------------------------- +CONFIGURE_BDBUF_BUFFER_MAX_SIZE +------------------------------- CONSTANT: - ``CONFIGURE_BDBUF_CACHE_MEMORY_SIZE`` + ``CONFIGURE_BDBUF_BUFFER_MAX_SIZE`` DATA TYPE: - Unsigned integer (``size_t``). + Unsigned integer (``uint32_t``). RANGE: - Positive. + It must be positive and an integral multiple of the buffer minimum size. DEFAULT VALUE: - The default value is 32768 bytes. + The default value is 4096 bytes. DESCRIPTION: - Size of the cache memory in bytes. + Defines the maximum size of a buffer in bytes. NOTES: None. -.. index:: CONFIGURE_BDBUF_BUFFER_MAX_SIZE +.. index:: CONFIGURE_BDBUF_BUFFER_MIN_SIZE -.. _CONFIGURE_BDBUF_BUFFER_MAX_SIZE: +.. _CONFIGURE_BDBUF_BUFFER_MIN_SIZE: -CONFIGURE_BDBUF_BUFFER_MAX_SIZE +CONFIGURE_BDBUF_BUFFER_MIN_SIZE ------------------------------- CONSTANT: - ``CONFIGURE_BDBUF_BUFFER_MAX_SIZE`` + ``CONFIGURE_BDBUF_BUFFER_MIN_SIZE`` DATA TYPE: Unsigned integer (``uint32_t``). RANGE: - It must be positive and an integral multiple of the buffer minimum size. + Positive. DEFAULT VALUE: - The default value is 4096 bytes. + The default value is 512 bytes. DESCRIPTION: - Defines the maximum size of a buffer in bytes. + Defines the minimum size of a buffer in bytes. NOTES: None. -.. index:: CONFIGURE_BDBUF_BUFFER_MIN_SIZE +.. index:: CONFIGURE_BDBUF_CACHE_MEMORY_SIZE -.. _CONFIGURE_BDBUF_BUFFER_MIN_SIZE: +.. _CONFIGURE_BDBUF_CACHE_MEMORY_SIZE: -CONFIGURE_BDBUF_BUFFER_MIN_SIZE -------------------------------- +CONFIGURE_BDBUF_CACHE_MEMORY_SIZE +--------------------------------- CONSTANT: - ``CONFIGURE_BDBUF_BUFFER_MIN_SIZE`` + ``CONFIGURE_BDBUF_CACHE_MEMORY_SIZE`` DATA TYPE: - Unsigned integer (``uint32_t``). + Unsigned integer (``size_t``). RANGE: Positive. DEFAULT VALUE: - The default value is 512 bytes. + The default value is 32768 bytes. DESCRIPTION: - Defines the minimum size of a buffer in bytes. + Size of the cache memory in bytes. NOTES: None. |