Hello to all! I am a beginner with the PIC microcontroller and I want to use a Compact = Flash with FAT filesystem in an embedded system using a PIC16F877. I = have to write some files to this card and I must be able to read and = format this same card under Windows 9x-2k. Has someone already experiment this (or something similar) ?=20 So I am looking for description (and why not algorithms) about writing = files in a FAT fs. I'd prefer use it in Common Memory Mode, in order to = use only 8 data lines. Note that I have already seen a part of the archives, with its topics = about IDE mode interfacing, and the 'PIC a compact Flash' article about = interfacing a Compact Flash.=20 Thanks. David Levard -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu