FSDev_Rd()

void  FSDev_Rd (CPU_CHAR    *name_dev,
                void        *p_dest,
                FS_SEC_NBR   start,D
                FS_SEC_QTY   cnt,
                FS_ERR      *p_err);

File	Called from	Code enabled by
`fs_dev.c`	Application	N/A

Read data from device sector(s). See also Raw Device I/O.

Arguments

name_dev

Device name.

p_dest

Pointer to destination buffer.

start

Start sector of read.

cnt

Number of sectors to read

p_err

Pointer to variable that will receive the return error code from this function

FS_ERR_NONE

Sector(s) read.

FS_ERR_NAME_NULL

Argument name_dev passed a NULL pointer.

FS_ERR_NULL_PTR

Argument p_dest passed a NULL pointer.

Or device access error (see µC/FS Error Codes).

Returned Value

None.

Notes/Warnings

Device state change will result from device I/O, not present or timeout error.