file.flush()

[SD]

描述

Ensures that any bytes written to the file are physically saved to the SD card. This is done automatically when the file is closed.

flush() inherits from the Stream utility class.

語法

file.flush()

參數

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

回傳

無

也可以看看

• close()
• Stream.flush()

函式庫參考主頁面

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