Reference   Language | Libraries | Comparison | Changes

SD : File class

close()

Close the file, and ensure that any data written to it is physically saved to the SD card.

Syntax

file.close()

Parameters

file: an instance of the File class (returned by SD.open())

Returns

none

See Also

• SD: open()

Reference Home

Corrections, suggestions, and new documentation should be posted to the Forum.

The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.