SD.rmdir()
出自YFRobotwiki
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rmdir()
Remove a directory from the SD card. The directory must be empty.
SD.rmdir(filename)
filename: the name of the directory to remove, with sub-directories separated by forward-slashes, /
true if the removal of the directory succeeded, false if not. (if the directory didn't exist, the return value is unspecified) |
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