APIs
From MDD File System Interface Library
The file system performs file operations on one of the physical interface device like SD card ,CF cards or USB. The APIs of file manipulation layer,SD card layer & CF cards layer is described in this section. The file system operations on USB as host is provided in 
AN1145: Using a USB Flash Drive with an Embedded Host page.
Topics
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Name |
Description |
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The File Manipulation Layer contains functions for manipulating files or functions to access the device that are common across all physical layers. | |
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The SD-SPI physical layer offers the ability to interface SD cards using the SPI protocol. | |
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The CF physical layer files offer two methods to interface the CF cards.
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