Events generated by File System - Embedded File System functions. More...

Functions
__STATIC_INLINE void	EvrFsEFS_InitDrive (uint32_t drive)
	Event on EFS drive initialization (Op) More...

__STATIC_INLINE void	EvrFsEFS_InitDriver (uint32_t drive, uint32_t driver)
	Event on EFS driver initialization (Op) More...

__STATIC_INLINE void	EvrFsEFS_InitDriverFailed (uint32_t drive, uint32_t driver)
	Event on EFS driver initialization error (Error) More...

__STATIC_INLINE void	EvrFsEFS_UninitDrive (uint32_t drive)
	Event on EFS drive uninitialization (Op) More...

__STATIC_INLINE void	EvrFsEFS_UninitDriver (uint32_t drive, uint32_t driver)
	Event on EFS driver uninitialization (Op) More...

__STATIC_INLINE void	EvrFsEFS_MountDrive (uint32_t drive)
	Event on EFS drive mount (Op) More...

__STATIC_INLINE void	EvrFsEFS_MountDriveSuccess (uint32_t drive)
	Event on successful EFS drive mount (Op) More...

__STATIC_INLINE void	EvrFsEFS_FlashGetInfo (uint32_t drive)
	Event on Flash device info retrieve operation (Op) More...

__STATIC_INLINE void	EvrFsEFS_FlashProgUnitTooBig (uint32_t drive, uint32_t current, uint32_t required)
	Event on Flash program unit too big (Error) More...

__STATIC_INLINE void	EvrFsEFS_FlashCapacity (uint32_t drive, uint32_t capacity)
	Event on retrieved capacity of the Flash device (Error) More...

__STATIC_INLINE void	EvrFsEFS_UnmountDrive (uint32_t drive)
	Event on EFS drive unmount (Op) More...

__STATIC_INLINE void	EvrFsEFS_UnmountDriveSuccess (uint32_t drive)
	Event on successful EFS drive unmount operation (Op) More...

__STATIC_INLINE void	EvrFsEFS_FormatDrive (uint32_t drive)
	Event on EFS drive format (Op) More...

__STATIC_INLINE void	EvrFsEFS_FormatDriveSuccess (uint32_t drive)
	Event on successful EFS drive format operation (Op) More...

__STATIC_INLINE void	EvrFsEFS_FlashEraseChip (uint32_t drive)
	Event on Flash chip erase operation (Op) More...

__STATIC_INLINE void	EvrFsEFS_FlashEraseChipFailed (uint32_t drive)
	Event on Flash chip erase operation error (Error) More...

__STATIC_INLINE void	EvrFsEFS_FlashEraseChipTimeout (uint32_t drive)
	Event on Flash chip erase operation timeout (Error) More...

__STATIC_INLINE void	EvrFsEFS_FlashEraseSectors (uint32_t drive, uint32_t sector, uint32_t cnt)
	Event on Flash sectors erase operation (Op) More...

__STATIC_INLINE void	EvrFsEFS_FileNameInvalid (const char *name, uint32_t len)
	Event on invalid EFS filename specification (Error) More...

__STATIC_INLINE void	EvrFsEFS_FileDelete (uint32_t drive, const char *path)
	Event on EFS file delete (Op) More...

__STATIC_INLINE void	EvrFsEFS_FileRename (uint32_t drive, const char path, const char newname)
	Event on EFS file rename (Op) More...

__STATIC_INLINE void	EvrFsEFS_FileNotFound (uint32_t drive)
	Event on EFS file not found (Op) More...

__STATIC_INLINE void	EvrFsEFS_FileAlreadyExists (uint32_t drive)
	Event on EFS file already exists (Op) More...

__STATIC_INLINE void	EvrFsEFS_FreeSpaceRetrieve (uint32_t drive)
	Event on EFS free space retrieve request (Op) More...

__STATIC_INLINE void	EvrFsEFS_FreeSpaceAmount (uint32_t drive, uint32_t free)
	Event on EFS free space retrieval (Op) More...

__STATIC_INLINE void	EvrFsEFS_DriveAnalyze (uint32_t drive)
	Event on EFS drive analyze (Op) More...

__STATIC_INLINE void	EvrFsEFS_DriveAnalyzeSuccess (uint32_t drive, uint32_t factor)
	Event on successful EFS drive analyze (Op) More...

__STATIC_INLINE void	EvrFsEFS_DriveCheck (uint32_t drive)
	Event on EFS drive check (Op) More...

__STATIC_INLINE void	EvrFsEFS_DriveCheckSuccess (uint32_t drive)
	Event on EFS drive check completed without errors (Error) More...

__STATIC_INLINE void	EvrFsEFS_DataAreaOverlap (uint32_t drive)
	Event on EFS user and allocation area overlap detection (Error) More...

__STATIC_INLINE void	EvrFsEFS_FileIdInvalid (uint32_t drive)
	Event on EFS invalid file ID detection (Error) More...

__STATIC_INLINE void	EvrFsEFS_AllocationOrderInvalid (uint32_t drive)
	Event on EFS allocation order error (Error) More...

__STATIC_INLINE void	EvrFsEFS_AllocationAreaOverlap (uint32_t drive)
	Event on EFS allocation area overlap error (Error) More...

__STATIC_INLINE void	EvrFsEFS_DriveDefrag (uint32_t drive)
	Event on EFS drive defrag (Op) More...

__STATIC_INLINE void	EvrFsEFS_FileHandleActive (uint32_t drive, uint32_t h)
	Event (Error) More...

__STATIC_INLINE void	EvrFsEFS_FileHandleUnavailable (uint32_t drive)
	Event on too many open files (Error) More...

__STATIC_INLINE void	EvrFsEFS_FileInUse (uint32_t h)
	Event on EFS file busy (Error) More...

__STATIC_INLINE void	EvrFsEFS_DiskFull (uint32_t drive)
	Event on out of free space on EFS drive (Error) More...

__STATIC_INLINE void	EvrFsEFS_FlashReadFailed (uint32_t drive, uint32_t addr, void *buf, uint32_t cnt)
	Event on Flash driver read data error (Error) More...

__STATIC_INLINE void	EvrFsEFS_FlashReadTimeout (uint32_t drive, uint32_t addr, void *buf, uint32_t cnt)
	Event on Flash driver read data timeout (Error) More...

__STATIC_INLINE void	EvrFsEFS_FlashEraseFailed (uint32_t drive, uint32_t block, uint32_t addr)
	Event on Flash driver read data error (Error) More...

__STATIC_INLINE void	EvrFsEFS_InvalidParameter (uint32_t drive)
	Event on EFS invalid function parameter error (Error) More...

__STATIC_INLINE void	EvrFsEFS_DriveNotMounted (uint32_t drive)
	Event on EFS when using unmounted drive (Error) More...

__STATIC_INLINE void	EvrFsEFS_DriveNotInitialized (uint32_t drive)
	Event on EFS when media driver is not initialized (Error) More...

__STATIC_INLINE void	EvrFsEFS_FileName (const char *buf, uint32_t len)
	Event on EFS file name specification (Detail) More...

__STATIC_INLINE void	EvrFsEFS_FileAllocRead (uint32_t addr, uint32_t end, uint32_t fileID, uint32_t index)
	Event on EFS file allocation info read (Detail) More...

__STATIC_INLINE void	EvrFsEFS_FileAllocWrite (uint32_t addr, uint32_t end, uint32_t fileID, uint32_t index)
	Event on EFS file allocation info write (Detail) More...

Description

Events generated by File System - Embedded File System functions.

FileSystem - Embedded File System

Function Documentation

◆ EvrFsEFS_AllocationAreaOverlap()

__STATIC_INLINE void EvrFsEFS_AllocationAreaOverlap ( uint32_t drive )

Event on EFS allocation area overlap error (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event AllocationAreaOverlap is generated when the function fcheck detects an overlapping file allocation record.

◆ EvrFsEFS_AllocationOrderInvalid()

__STATIC_INLINE void EvrFsEFS_AllocationOrderInvalid ( uint32_t drive )

Event on EFS allocation order error (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event AllocationOrderInvalid when the function fcheck detects a non-ascending allocation pointer.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DataAreaOverlap()

__STATIC_INLINE void EvrFsEFS_DataAreaOverlap ( uint32_t drive )

Event on EFS user and allocation area overlap detection (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event DataAreaOverlap is generated when the function fcheck detects overlapping in the file allocation area.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DiskFull()

__STATIC_INLINE void EvrFsEFS_DiskFull ( uint32_t drive )

Event on out of free space on EFS drive (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event DiskFull is generated when the disk is out of free space.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DriveAnalyze()

__STATIC_INLINE void EvrFsEFS_DriveAnalyze ( uint32_t drive )

Event on EFS drive analyze (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event DriveAnalyze is generated when the function fanalyse is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DriveAnalyzeSuccess()

__STATIC_INLINE void EvrFsEFS_DriveAnalyzeSuccess	(	uint32_t	drive,
		uint32_t	factor
	)

Event on successful EFS drive analyze (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	factor	defragmentation factor

The event DriveAnalyzeSuccess is generated when the function fanalyse has finished.

Value in the Event Recorder shows:

drive : identifier of the drive.
factor: fragmentation factor or execution status
- value >= 0 or <= 255: fragmentation factor.
- value < 0: error occurred, -value is execution status as defined with fsStatus

◆ EvrFsEFS_DriveCheck()

__STATIC_INLINE void EvrFsEFS_DriveCheck ( uint32_t drive )

Event on EFS drive check (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event DriveCheck is generated when the function fcheck is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DriveCheckSuccess()

__STATIC_INLINE void EvrFsEFS_DriveCheckSuccess ( uint32_t drive )

Event on EFS drive check completed without errors (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event DriveCheckSuccess is generated when the function fcheck executes successfully.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DriveDefrag()

__STATIC_INLINE void EvrFsEFS_DriveDefrag ( uint32_t drive )

Event on EFS drive defrag (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event DriveDefrag is generated when the function fdefrag is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DriveNotInitialized()

__STATIC_INLINE void EvrFsEFS_DriveNotInitialized ( uint32_t drive )

Event on EFS when media driver is not initialized (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event DriveNotInitialized is generated when a function operates on an uninitialized EFS drive.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_DriveNotMounted()

__STATIC_INLINE void EvrFsEFS_DriveNotMounted ( uint32_t drive )

Event on EFS when using unmounted drive (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event DriveNotMounted is generated when a function fmount operates on an unmounted EFS drive.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FileAllocRead()

__STATIC_INLINE void EvrFsEFS_FileAllocRead	(	uint32_t	addr,
		uint32_t	end,
		uint32_t	fileID,
		uint32_t	index
	)

Event on EFS file allocation info read (Detail)

Parameters

[in]	addr	memory address
[in]	end	end address of the file fragment
[in]	fileID	file identification number
[in]	index	file fragment ordering number

The event FileAllocRead is generated when file allocation info describing each existing file fragment is read out from the flash memory.

Value in the Event Recorder shows:

addr : memory address of the file allocation info currently read
end : address where the corresponding file fragment ends
fileID : file identification number of the corresponding file fragment
index : ordering number of the corresponding file fragment

◆ EvrFsEFS_FileAllocWrite()

__STATIC_INLINE void EvrFsEFS_FileAllocWrite	(	uint32_t	addr,
		uint32_t	end,
		uint32_t	fileID,
		uint32_t	index
	)

Event on EFS file allocation info write (Detail)

Parameters

[in]	addr	memory address
[in]	end	end address of the file fragment
[in]	fileID	file identification number
[in]	index	file fragment ordering number

The event FileAllocWrite is generated when file allocation info describing current file fragment is written to the flash memory.

Value in the Event Recorder shows:

addr : memory address of the file allocation info currently written
end : address where the corresponding file fragment ends
fileID : file identification number of the corresponding file fragment
index : ordering number of the corresponding file fragment

◆ EvrFsEFS_FileAlreadyExists()

__STATIC_INLINE void EvrFsEFS_FileAlreadyExists ( uint32_t drive )

Event on EFS file already exists (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FileAlreadyExists is generated when a function attempts to create a file with a name that exists already.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FileDelete()

__STATIC_INLINE void EvrFsEFS_FileDelete	(	uint32_t	drive,
		const char *	path
	)

Event on EFS file delete (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	path	file path buffer address

The event FileDelete is generated when the function fdelete is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.
path : string specifying the file or directory.

◆ EvrFsEFS_FileHandleActive()

__STATIC_INLINE void EvrFsEFS_FileHandleActive	(	uint32_t	drive,
		uint32_t	h
	)

Event (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	h	EFS file handle index

The event FileHandleActive is generated when function fdefrag detects an active file handle.

Value in the Event Recorder shows:

drive : identifier of the drive.
h : indicates the file handle index.

◆ EvrFsEFS_FileHandleUnavailable()

__STATIC_INLINE void EvrFsEFS_FileHandleUnavailable ( uint32_t drive )

Event on too many open files (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event FileHandleUnavailable is generated when functions use a file handler that is in use already.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FileIdInvalid()

__STATIC_INLINE void EvrFsEFS_FileIdInvalid ( uint32_t drive )

Event on EFS invalid file ID detection (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event FileIdInvalid is generated when the function fanalyse detects an invalid file ID.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FileInUse()

__STATIC_INLINE void EvrFsEFS_FileInUse ( uint32_t h )

Event on EFS file busy (Error)

Parameters

[in] h EFS file handle index

The event FileInUse is generated when functions try to use a file handler that is in use already.

Value in the Event Recorder shows:

h : indicates the file handle index.

◆ EvrFsEFS_FileName()

__STATIC_INLINE void EvrFsEFS_FileName	(	const char *	buf,
		uint32_t	len
	)

Event on EFS file name specification (Detail)

Parameters

[in]	buf	filename buffer
[in]	len	filename length

Value in the Event Recorder shows:

current file name

◆ EvrFsEFS_FileNameInvalid()

__STATIC_INLINE void EvrFsEFS_FileNameInvalid	(	const char *	name,
		uint32_t	len
	)

Event on invalid EFS filename specification (Error)

Parameters

[in]	name	file name buffer
[in]	len	file name length

The event FileNameInvalid is generated when invalid file name is specified to the function.

Value in the Event Recorder shows:

name : pointer to the file name.

◆ EvrFsEFS_FileNotFound()

__STATIC_INLINE void EvrFsEFS_FileNotFound ( uint32_t drive )

Event on EFS file not found (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FileNotFound is generated when an operation executes on a unknown file.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FileRename()

__STATIC_INLINE void EvrFsEFS_FileRename	(	uint32_t	drive,
		const char *	path,
		const char *	newname
	)

Event on EFS file rename (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	path	file path buffer address
[in]	newname	new file name buffer address

The event FileRename is generated when the function frename is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.
path : string specifying the file or directory.
newname : new file name.

◆ EvrFsEFS_FlashCapacity()

__STATIC_INLINE void EvrFsEFS_FlashCapacity	(	uint32_t	drive,
		uint32_t	capacity
	)

Event on retrieved capacity of the Flash device (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	capacity	flash device capacity in bytes

The event FlashCapacity is generated when EFS determines the flash device capacity.

Value in the Event Recorder shows:

drive : identifier of the drive.
capacity : flash size in bytes.

◆ EvrFsEFS_FlashEraseChip()

__STATIC_INLINE void EvrFsEFS_FlashEraseChip ( uint32_t drive )

Event on Flash chip erase operation (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FlashEraseChip is generated when the function fformat erases the chip content.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FlashEraseChipFailed()

__STATIC_INLINE void EvrFsEFS_FlashEraseChipFailed ( uint32_t drive )

Event on Flash chip erase operation error (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event FlashEraseChipFailed is generated when the function fformat failed to erase the chip.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FlashEraseChipTimeout()

__STATIC_INLINE void EvrFsEFS_FlashEraseChipTimeout ( uint32_t drive )

Event on Flash chip erase operation timeout (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event FlashEraseChipTimeout is generated when the attempt to erase the chip failed on timeout.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FlashEraseFailed()

__STATIC_INLINE void EvrFsEFS_FlashEraseFailed	(	uint32_t	drive,
		uint32_t	block,
		uint32_t	addr
	)

Event on Flash driver read data error (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	block	block number
[in]	addr	block address

The event FlashEraseFailed is generated when EFS fails to erase a memory block.

Value in the Event Recorder shows:

drive : identifier of the drive.
block : block number.
addr : block memory address.

◆ EvrFsEFS_FlashEraseSectors()

__STATIC_INLINE void EvrFsEFS_FlashEraseSectors	(	uint32_t	drive,
		uint32_t	sector,
		uint32_t	cnt
	)

Event on Flash sectors erase operation (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	sector	first sector to erase
[in]	cnt	number of sectors to erase

The event FlashEraseSectors is generated when the attempt is made to erase chip sectors during Flash programming.

Value in the Event Recorder shows:

drive : identifier of the drive.
sector : sector number.
cnt: number of sectors to erase.

◆ EvrFsEFS_FlashGetInfo()

__STATIC_INLINE void EvrFsEFS_FlashGetInfo ( uint32_t drive )

Event on Flash device info retrieve operation (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FlashGetInfo is generated when the function fmount attempts to retrieve Flash information.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FlashProgUnitTooBig()

__STATIC_INLINE void EvrFsEFS_FlashProgUnitTooBig	(	uint32_t	drive,
		uint32_t	current,
		uint32_t	required
	)

Event on Flash program unit too big (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	current	current program unit in bytes
[in]	required	required program unit in bytes

The event FlashProgUnitTooBig is generated when CMSIS Flash driver reports smallest programmable unit that is to big.

Embedded File System requires smallest programmable unit smaller than or equal to 4 bytes.

Value in the Event Recorder shows:

drive : identifier of the drive.
current : size of current program unit.
required : expected size.

◆ EvrFsEFS_FlashReadFailed()

__STATIC_INLINE void EvrFsEFS_FlashReadFailed	(	uint32_t	drive,
		uint32_t	addr,
		void *	buf,
		uint32_t	cnt
	)

Event on Flash driver read data error (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	addr	block address
[in]	buf	data buffer address
[in]	cnt	number of bytes to read

The event FlashReadFailed is generated when reading from Flash failed.

Value in the Event Recorder shows:

drive : identifier of the drive.
addr : memory address.
buf : data buffer memory address.
cnt : number of bytes to read.

◆ EvrFsEFS_FlashReadTimeout()

__STATIC_INLINE void EvrFsEFS_FlashReadTimeout	(	uint32_t	drive,
		uint32_t	addr,
		void *	buf,
		uint32_t	cnt
	)

Event on Flash driver read data timeout (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	addr	block address
[in]	buf	data buffer address
[in]	cnt	number of bytes to read

The event FlashReadTimeout is generated when reading from Flash failed on timeout.

Value in the Event Recorder shows:

drive : identifier of the drive.
addr : memory address.
buf : data buffer memory address.
cnt : number of bytes to read.

◆ EvrFsEFS_FormatDrive()

__STATIC_INLINE void EvrFsEFS_FormatDrive ( uint32_t drive )

Event on EFS drive format (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FormatDrive is generated when the function fformat is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FormatDriveSuccess()

__STATIC_INLINE void EvrFsEFS_FormatDriveSuccess ( uint32_t drive )

Event on successful EFS drive format operation (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FormatDriveSuccess is generated when the function fformat executed successfully.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_FreeSpaceAmount()

__STATIC_INLINE void EvrFsEFS_FreeSpaceAmount	(	uint32_t	drive,
		uint32_t	free
	)

Event on EFS free space retrieval (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	free	free space amount

The event FreeSpaceAmount is generated when the function ffree executed successfully.

Value in the Event Recorder shows:

drive : identifier of the drive.
free : free space or execution status
- value >= 0: free space on drive in bytes.
- value < 0: error occurred, -value is execution status as defined with fsStatus

◆ EvrFsEFS_FreeSpaceRetrieve()

__STATIC_INLINE void EvrFsEFS_FreeSpaceRetrieve ( uint32_t drive )

Event on EFS free space retrieve request (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event FreeSpaceRetrieve is generated when the function ffree is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_InitDrive()

__STATIC_INLINE void EvrFsEFS_InitDrive ( uint32_t drive )

Event on EFS drive initialization (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event InitDrive is generated when the function finit is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_InitDriver()

__STATIC_INLINE void EvrFsEFS_InitDriver	(	uint32_t	drive,
		uint32_t	driver
	)

Event on EFS driver initialization (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	driver	CMSIS Flash driver control block address

The event InitDriver is generated when the system initializes the media driver.

Value in the Event Recorder shows:

instance : number of Software Component driver instance.
driver : name of Software Component driver.

◆ EvrFsEFS_InitDriverFailed()

__STATIC_INLINE void EvrFsEFS_InitDriverFailed	(	uint32_t	drive,
		uint32_t	driver
	)

Event on EFS driver initialization error (Error)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	driver	CMSIS Flash driver control block address

The event InitDriverFailed is generated when the system failed to initialize the media driver.

Value in the Event Recorder shows:

instance : number of Software Component driver instance.
driver : name of Software Component driver.

◆ EvrFsEFS_InvalidParameter()

__STATIC_INLINE void EvrFsEFS_InvalidParameter ( uint32_t drive )

Event on EFS invalid function parameter error (Error)

Parameters

[in] drive 4 byte encoded drive letter

The event InvalidParameter is generated when functions are called with wrong parameters.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_MountDrive()

__STATIC_INLINE void EvrFsEFS_MountDrive ( uint32_t drive )

Event on EFS drive mount (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event MountDrive is generated when the function fmount is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_MountDriveSuccess()

__STATIC_INLINE void EvrFsEFS_MountDriveSuccess ( uint32_t drive )

Event on successful EFS drive mount (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event MountDriveSuccess is generated when EFS drive is successfully mounted.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_UninitDrive()

__STATIC_INLINE void EvrFsEFS_UninitDrive ( uint32_t drive )

Event on EFS drive uninitialization (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event UninitDrive is generated when the function funinit is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_UninitDriver()

__STATIC_INLINE void EvrFsEFS_UninitDriver	(	uint32_t	drive,
		uint32_t	driver
	)

Event on EFS driver uninitialization (Op)

Parameters

[in]	drive	4 byte encoded drive letter
[in]	driver	CMSIS Flash driver control block address

The event UninitDriver is generated when the system uninitializes the media driver.

Value in the Event Recorder shows:

drive : identifier of the drive.
driver : name of Software Component driver.

◆ EvrFsEFS_UnmountDrive()

__STATIC_INLINE void EvrFsEFS_UnmountDrive ( uint32_t drive )

Event on EFS drive unmount (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event UnmountDrive is generated when the function funmount is called and a valid EFS drive is specified.

Value in the Event Recorder shows:

drive : identifier of the drive.

◆ EvrFsEFS_UnmountDriveSuccess()

__STATIC_INLINE void EvrFsEFS_UnmountDriveSuccess ( uint32_t drive )

Event on successful EFS drive unmount operation (Op)

Parameters

[in] drive 4 byte encoded drive letter

The event UnmountDriveSuccess is generated when the function funmount executed successfully.

Value in the Event Recorder shows:

drive : identifier of the drive.

Functions

Description

Function Documentation

◆ EvrFsEFS_AllocationAreaOverlap()

◆ EvrFsEFS_AllocationOrderInvalid()

◆ EvrFsEFS_DataAreaOverlap()

◆ EvrFsEFS_DiskFull()

◆ EvrFsEFS_DriveAnalyze()

◆ EvrFsEFS_DriveAnalyzeSuccess()

◆ EvrFsEFS_DriveCheck()

◆ EvrFsEFS_DriveCheckSuccess()

◆ EvrFsEFS_DriveDefrag()

◆ EvrFsEFS_DriveNotInitialized()

◆ EvrFsEFS_DriveNotMounted()

◆ EvrFsEFS_FileAllocRead()

◆ EvrFsEFS_FileAllocWrite()

◆ EvrFsEFS_FileAlreadyExists()

◆ EvrFsEFS_FileDelete()

◆ EvrFsEFS_FileHandleActive()

◆ EvrFsEFS_FileHandleUnavailable()

◆ EvrFsEFS_FileIdInvalid()

◆ EvrFsEFS_FileInUse()

◆ EvrFsEFS_FileName()

◆ EvrFsEFS_FileNameInvalid()

◆ EvrFsEFS_FileNotFound()

◆ EvrFsEFS_FileRename()

◆ EvrFsEFS_FlashCapacity()

◆ EvrFsEFS_FlashEraseChip()

◆ EvrFsEFS_FlashEraseChipFailed()

◆ EvrFsEFS_FlashEraseChipTimeout()

◆ EvrFsEFS_FlashEraseFailed()

◆ EvrFsEFS_FlashEraseSectors()

◆ EvrFsEFS_FlashGetInfo()

◆ EvrFsEFS_FlashProgUnitTooBig()

◆ EvrFsEFS_FlashReadFailed()

◆ EvrFsEFS_FlashReadTimeout()

◆ EvrFsEFS_FormatDrive()

◆ EvrFsEFS_FormatDriveSuccess()

◆ EvrFsEFS_FreeSpaceAmount()

◆ EvrFsEFS_FreeSpaceRetrieve()

◆ EvrFsEFS_InitDrive()

◆ EvrFsEFS_InitDriver()

◆ EvrFsEFS_InitDriverFailed()

◆ EvrFsEFS_InvalidParameter()

◆ EvrFsEFS_MountDrive()

◆ EvrFsEFS_MountDriveSuccess()

◆ EvrFsEFS_UninitDrive()

◆ EvrFsEFS_UninitDriver()

◆ EvrFsEFS_UnmountDrive()

◆ EvrFsEFS_UnmountDriveSuccess()