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Anchor10924081092408 Device Functions Anchor11132061113206Most device access functions can return any of the following device errors: Anchor11132071113207

FS_ERR_DEV_INVALID_LOW_FMT

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classWebWorks_Indent_2

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Device needs to be low-level formatted.

Anchor11132081113208FS_ERR_DEV

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Device access error.

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FS_ERR_DEV_IO

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classWebWorks_Indent_2

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Device I/O error.

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1113210FS_ERR_DEV_NOT_OPEN

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classWebWorks_Indent_2

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Device is not open.

Anchor11132111113211FS_ERR_DEV_NOT_PRESENT

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Device is not present.

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FS_ERR_DEV_TIMEOUT

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classWebWorks_Indent_2

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Device timeout error.

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1113213Each of these indicates that the state of the device is not suitable for the intended operation. Anchor11877921187792  

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void

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FSDev_AccessLock       (CPU_CHAR            *name_dev,

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                        CPU_INT32U           timeout,
                        FS_ERR              *p_err);

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void

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FSDev_AccessUnlock     (CPU_CHAR            *name_dev,

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                        FS_ERR              *p_err);

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void
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FSDev_Close            (CPU_CHAR            *name_dev,
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                        FS_ERR              *p_err);
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rowspan3
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FS_PARTITION_NBR
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FSDev_GetNbrPartitions (CPU_CHAR            *name_dev,
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                        FS_ERR              *p_err);
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rowspan3
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void  
FSDev_GetDevName       (FS_QTY               dev_nbr,
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                        CPU_CHAR            *name_dev);
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rowspan2
FS_QTY
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FSDev_GetDevCnt        (void);
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rowspan2
FS_QTY
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FSDev_GetDevCntMax     (void);
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void  
FSDev_Invalidate       (CPU_CHAR            *name_dev,
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                        FS_ERR              *p_err);
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rowspan4
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void
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FSDev_Open             (CPU_CHAR            *name_dev,
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                        void                *p_dev_cfg,
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                        FS_ERR              *p_err);
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rowspan4
...
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FS_PARTITION_NBR
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FSDev_PartitionAdd     (CPU_CHAR            *name_dev,
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                        FS_SEC_QTY           partition_size,
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                        FS_ERR              *p_err);
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void  
FSDev_PartitionFind    (CPU_CHAR            *name_dev,
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                        FS_PARTITION_NBR     partition_nbr,
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                        FS_PARTITION_ENTRY   *p_partition_entry,
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                        FS_ERR              *p_err);
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rowspan4
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void  
FSDev_PartitionInit    (CPU_CHAR            *name_dev,
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                        FS_SEC_QTY           partition_size,
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                        FS_ERR              *p_err);
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rowspan4
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void  
FSDev_Query            (CPU_CHAR            *name_dev,
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                        FS_DEV_INFO         *p_info,
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                        FS_ERR              *p_err);
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rowspan6
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void  
FSDev_Rd               (CPU_CHAR            *name_dev,
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                        void                *p_dest,
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                        FS_SEC_NBR
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           start,
                        FS_SEC_QTY
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           cnt,
                        FS_ERR              *p_err);
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rowspan3
CPU_BOOLEAN
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FSDev_Refresh          (CPU_CHAR            *name_dev,
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                        FS_ERR              *p_err);
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void  
FSDev_Wr               (CPU_CHAR            *name_dev,
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                        void                *p_src,
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                        FS_SEC_NBR
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           start,
                        FS_SEC_QTY
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           cnt,
                        FS_ERR              *p_err);
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