diff options
Diffstat (limited to 'libraries/SD/examples/listfiles')
-rw-r--r-- | libraries/SD/examples/listfiles/listfiles.ino | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/libraries/SD/examples/listfiles/listfiles.ino b/libraries/SD/examples/listfiles/listfiles.ino deleted file mode 100644 index 876c3f8..0000000 --- a/libraries/SD/examples/listfiles/listfiles.ino +++ /dev/null @@ -1,83 +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 root; - -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(10)) { - Serial.println("initialization failed!"); - return; - } - Serial.println("initialization done."); - - root = SD.open("/"); - - printDirectory(root, 0); - - Serial.println("done!"); -} - -void loop() -{ - // nothing happens after setup finishes. -} - -void printDirectory(File dir, int numTabs) { - while(true) { - - File entry = dir.openNextFile(); - if (! entry) { - // no more files - //Serial.println("**nomorefiles**"); - break; - } - for (uint8_t i=0; i<numTabs; i++) { - Serial.print('\t'); - } - Serial.print(entry.name()); - if (entry.isDirectory()) { - Serial.println("/"); - printDirectory(entry, numTabs+1); - } else { - // files have sizes, directories do not - Serial.print("\t\t"); - Serial.println(entry.size(), DEC); - } - } -} - - - |