Reference Language | Libraries | Comparison | Changes
SD : File class
Write data to the file.
file.write(data)
file.write(buf, len)
file: an instance of the File class (returned by SD.open())
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
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