Reference.FileRead History

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November 04, 2011, at 06:19 PM by Scott Fitzgerald -
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read() inherits from the Stream utility class.

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November 21, 2010, at 07:18 PM by David A. Mellis -
November 21, 2010, at 07:18 PM by David A. Mellis -
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SD : File class

read()

Read a byte from the file.

Syntax

file.read()

Parameters

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

Returns

The next byte (or character), or -1 if none is available.

See Also

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