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/* Update History for MFS_Vxxx.Lib                                    */
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Version 2.2.4 [Feb 04, 2015]
Modify:
    1. Change the type of parameter 'data' to the void type
       mfs_ReadFile(int file_handle, char *data, int size) -> mfs_ReadFile(int file_handle, void *data, int size)

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Version 2.2.1 [Jul 31, 2013]
Modify:
    1. Improve the speed/performance of writing data to the file
    
Fixed Bug:
    1. MFS does not free up the space that the deleted files occupied, 
       so that the file-system would stop functioning when the disk space is full 
    2. Fixed the bug where the mfs_Init() returns incorrect result when all disk space is occupied
    3. mfs_WriteFile() may fail with an append operation on an existing file

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Ver 2.1.9 [Dec 21, 2011] 

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Ver 2.1.2 [May 27, 2009] by Liam
Fix Bug:
    1. mfs_ResetFlash: Set the operating status to normal (_File_NonOpen) in the NVARM
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Ver 2.1.1 [2009,Feb,11] by Kevin
    remove debug message
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Ver 2.1.0 [2009,Jan,16] by Kevin
Fix Bug
    1. mfs_Init
        If uPAC-7186EX-FD shotdowns while writing data to a file,
        the file system will throw the bad data and keep the 
        correct data of the file.
        The bug is: the function doesn't work if the file is on disk B.
        Been fixed.
        
    2. mfs_OpenFile
        Doesn't return error code if opening more than 10 files. Been fixed.
            
    3. mfs_Puts 
       It addes 0x0A(new line) to the end of original data buffer.
       That will make memory problem. Been fixed.
       For example:
        char Data[5];
        Data[0]='A'; Data[1]='B'; Data[2]='C'; Data[3]='D'; Data[4]=0;
        mfs_Puts(file_handle,Data);
        //Data[4] is changed to 0x0A.
        
    4. mfs_Gets
       Its parameter description, max_size, says 
       it stops when it reads max_size - 1 characters.
       Old version stops at max_size -2 (should be -1).
       Been fixed.
       For example:
        char Data[9]; //needs 8+1 bytes, the last byte is for Null terminator.
        //Data in file is "ABCD".
        mfs_Gets(file_handle,Data,5); //To get 4 bytes.
        old version only gets "ABC" (total 3 bytes).
    
    5. mfs_Seek & mfs_Tell
        Can not move pointer to correct location if the movement 
        corrsses flash block.

Improve read/write performance 
    Test data:@32767 Bytes x 10
    
    Writing speed:
        mfs_WriteFile:
            147.5 KB/Sec (verification enabled) (default)
            244.0 KB/Sec (verification disabled)
        mfs_Puts:
            142.1 KB/Sec (verification enabled) (default)
            229.5 KB/Sec (verification disabled)
        
    Reading speed: 
        mfs_ReadFile: 734.7 KB/Sec
        mfs_Gets:     414.2 KB/Sec 
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Ver 2.0.2 [2008,Oct,??] by Liam
    First Release Version.