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Issue #209 December 2007
SD Card Display Controller
Honorable Mention Luminary Micro DesignStellaris2006 contest
by Sylvain Davaine
Start | System Overview | SD Memory Cards | Hardware | SHT11 Sensor | FAT File System | Graphic Files | Library | Host | Ideas | Sources & PDF
FAT FILE SYSTEM
The FAT file system is taken from an old version of the ChaN generic FAT file system called FatFs. (An up-to-date version is available on the ChaN web site.) The module is open-source and easily integrated in a project because it’s written with ANSI C functions. All of the unnecessary functions for this project, such as reading or deleting a file, were removed to save flash memory space in the microcontroller to satisfy the 16-KB Keil compiler limit. (The source code is available in the ff.c file on the Circuit Cellar FTP site.)
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