Hi, I want to use a FAT filesystem like Chan's FatFS or EFSL to PIC18, I have already got low level routines for accessing an SD card, but: What files of FatFS package do I need to modify? Which ones do I NOT have to modify? How do I link FatFS to my low level routines, so that it can access the SD card through the SPI lines? I have low level routines for SPI and MMC/SD card, if anybody is interested drop me an email and I will send to you.
hi, look at Microchip website. There is a file system available for PIC18 series. http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=2680&dDocName=en547784