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Bridge : FileIO Class



Write data to the file.

This communicates with the Linux distribution through Bridge. While functionally similar to the SD library, the underlying code and connections are different.


  • file.write(data)
  • file.write(buf, len)


  • file: an instance of the File class (returned by
  • data: the byte, char, or string (char *) to write
  • buf: an array of characters or bytes
  • len: the number of elements in buf


byte : write() will return the number of bytes written, though reading that number is optional

See also

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