file.position()

[SD]

描述

Get the current position within the file (i.e. the location to which the next byte will be read from or written).

語法

file.position()

參數

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

回傳

the position within the file (unsigned long)

也可以看看

• seek()

函式庫參考主頁面

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