这里会显示出您选择的修订版和当前版本之间的差别。
— |
en:arduino:libraries:fileposition [2016/12/25 22:15] (当前版本) |
||
---|---|---|---|
行 1: | 行 1: | ||
+ | [[en:arduino:libraries:sd|SD]] : File class | ||
+ | ====== position() ====== | ||
+ | |||
+ | Get the current position within the file (i.e. the location to which the next byte will be read from or written to). | ||
+ | ===== Syntax ===== | ||
+ | |||
+ | file.position() | ||
+ | ===== Parameters ===== | ||
+ | |||
+ | file: an instance of the File class (returned by SD.open()) | ||
+ | ===== Returns ===== | ||
+ | |||
+ | the position within the file (unsigned long) | ||
+ | ===== See Also ===== | ||
+ | |||
+ | * seek() | ||
+ | [[en:arduino:libraries|Reference Home]] |