You can read and write files using stdio functions like fopen etc. You can list directories using opendir/readdir (look at the file browser code for examples)
1. How do I get the root folder of the SD card?
2. Is it possible to write some simple txt-file using CHDK into the root folder (or any other directory) of the SD card?
Started by Aristoc
Started by tyguy123
Hello, I'm a NEWBIE - HELP!! (Newbies assistance, User Guides and thank you notes)
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General Help and Assistance on using CHDK stable releases
Started by voxmagna
Started by Mlapse