Arduino SD.rmdir()

Description

The SD.rmdir() function removes a directory from the SD card.

Syntax

SD.rmdir(filename)

Parameters

  • filename: the name of the directory to remove, with sub-directories separated by forward-slashes, /

Returns

  • true: if the directory is removed successfully.
  • false: if the directory is NOT removed successfully.

Example Code

/* * Created by ArduinoGetStarted.com * * This example code is in the public domain * * Tutorial page: https://arduinogetstarted.com/reference/library/arduino-sd.rmdir */ #include <SD.h> #define PIN_SPI_CS 4 File file; void setup() { Serial.begin(9600); if (!SD.begin(PIN_SPI_CS)) { Serial.println(F("SD CARD FAILED, OR NOT PRESENT!")); while (1); // don't do anything more: } SD.rmdir("arduino/log"); // delete the directory if existed } void loop() { }

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