Reference Language | Libraries | Comparison | Changes
SD : File class
Check if there are any bytes available for reading from the file.
file.available()
file: an instance of the File class (returned by SD.open())
the number of bytes available (int)
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.