rgb_panel sample
lv_fs_read()
is only used within rgb_panel sample.
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ESP-IDF Framework and Examples
rgb_panel sample
lv_fs_read()
lv_fs_read() function
Read from a file
Syntax
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Summary
Declaration
Definition
from
lv_fs.h:162
lv_fs_res_t
lv_fs_read
(
lv_fs_file_t
*
file_p
,
void
*
buf
,
uint32_t
btr
,
uint32_t
*
br
)
;
Implemented in
lv_fs.c:186
Arguments
Argument
Description
file_p
pointer to a lv_fs_file_t variable
buf
pointer to a buffer where the read bytes are stored
btr
Bytes To Read
br
the number of real read bytes (Bytes Read). NULL if unused.
Return value
LV_FS_RES_OK or any error from lv_fs_res_t enum
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