size()
描述
取得档案的大小。
语法
file.size()
参数
file
:被 SD.open()
回传的 File
物件
回传
unsigned long
:档案的大小,单位为位元组
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.