AudioTools: ESP32 IDF and Files – The Final Frontier
After we can access the Internet purely using IDF functionality w/o Arduino, the final challange is to provide access to files as Streams! IDF provides the concept of the Virtual File System (VFS): you can mount a file system under a name and access the files of that file system using the name as prefix. For this the POSIX file API is supported and therefore we have all standard C and C++ file methods available. Read more…