write()
描述
写入资料至档案。
语法
file.write(data)
file.write(buf, len)
参数
file
:被 SD.open()
回传的 File
物件
data
:要写入的资料,型态可以为 byte
、char
或 char*
buf
:存放写入资料的字元阵列
len
:buf 的大小
回传
byte
:回传 write()
写入至档案的位元组数量
See Also
- print()
- println()
- read()
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.