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Diffstat (limited to 'libraries/SD/examples/Files')
-rw-r--r-- | libraries/SD/examples/Files/Files.ino | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/libraries/SD/examples/Files/Files.ino b/libraries/SD/examples/Files/Files.ino deleted file mode 100644 index a15b862..0000000 --- a/libraries/SD/examples/Files/Files.ino +++ /dev/null @@ -1,84 +0,0 @@ -/* - SD card basic file example - - This example shows how to create and destroy an SD card file - The circuit: - * SD card attached to SPI bus as follows: - ** MOSI - pin 11 - ** MISO - pin 12 - ** CLK - pin 13 - ** CS - pin 4 - - created Nov 2010 - by David A. Mellis - modified 9 Apr 2012 - by Tom Igoe - - This example code is in the public domain. - - */ -#include <SD.h> - -File myFile; - -void setup() -{ - // Open serial communications and wait for port to open: - Serial.begin(9600); - while (!Serial) { - ; // wait for serial port to connect. Needed for Leonardo only - } - - - Serial.print("Initializing SD card..."); - // On the Ethernet Shield, CS is pin 4. It's set as an output by default. - // Note that even if it's not used as the CS pin, the hardware SS pin - // (10 on most Arduino boards, 53 on the Mega) must be left as an output - // or the SD library functions will not work. - pinMode(10, OUTPUT); - - if (!SD.begin(4)) { - Serial.println("initialization failed!"); - return; - } - Serial.println("initialization done."); - - if (SD.exists("example.txt")) { - Serial.println("example.txt exists."); - } - else { - Serial.println("example.txt doesn't exist."); - } - - // open a new file and immediately close it: - Serial.println("Creating example.txt..."); - myFile = SD.open("example.txt", FILE_WRITE); - myFile.close(); - - // Check to see if the file exists: - if (SD.exists("example.txt")) { - Serial.println("example.txt exists."); - } - else { - Serial.println("example.txt doesn't exist."); - } - - // delete the file: - Serial.println("Removing example.txt..."); - SD.remove("example.txt"); - - if (SD.exists("example.txt")){ - Serial.println("example.txt exists."); - } - else { - Serial.println("example.txt doesn't exist."); - } -} - -void loop() -{ - // nothing happens after setup finishes. -} - - - |