Macros

MDD File System Interface Library

MDDFS Interface Library Help
Macros

The following macros are available for the user application.

Macros
 
Name 
Description 
 
Function pointer to the I/O Initialization Physical Layer function 
 
Function pointer to the Media Initialize Physical Layer function 
 
Function pointer to the Read Capacity Physical Layer function 
 
Function pointer to the Read Sector Size Physical Layer Function 
 
Function pointer to the Sector Read Physical Layer function 
 
Function pointer to the Sector Write Physical Layer function 
 
Function pointer to the Media Shutdown Physical Layer function 
 
Function pointer to the Write Protect Check Physical Layer function 
 
A macro to enable/disable directory operations. 
 
A macro to enable/disable file search functions. 
 
A macro to enable/disable format functionality 
 
A macro to enable/disable write functionality 
 
A macro indicating the device is formatted with FAT12 
 
A macro indicating the device is formatted with FAT16 
 
A macro indicating the device is formatted with FAT32 
 
MAcro indicating the length of an 8.3 file name in a directory entry 
 
A macro indicating that FSFILE objects will be allocated dynamically 
 
A macro indicating the maximum number of concurrently open files 
 
Macro indicating the max length of a LFN file name 
 
A macro used to define the heap size for PIC18 
 
A macro defining the size of a sector 
 
Macro for the FSfseek SEEK_SET base location. 
 
Macro for the FSfseek SEEK_CUR base location. 
 
Macro for the FSfseek SEEK_END base location 
 
A macro to enable/disable FAT32 support. 
 
A macro indicating whether Long File Name is supported 
 
Macro used to enable the SD-SPI physical layer (SD-SPI.c and .h) 
 
A macro to enable RTCC based timestamp generation 
Microchip MDD File System Interface 1.4.2 - [Oct 15, 2012]
Copyright © 2012 Microchip Technology, Inc.  All rights reserved.