arduino stuffs
Diffstat (limited to 'libraries/SD/examples/listfiles/listfiles.ino')
| -rw-r--r-- | libraries/SD/examples/listfiles/listfiles.ino | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/libraries/SD/examples/listfiles/listfiles.ino b/libraries/SD/examples/listfiles/listfiles.ino deleted file mode 100644 index 48f84fb..0000000 --- a/libraries/SD/examples/listfiles/listfiles.ino +++ /dev/null @@ -1,80 +0,0 @@ -/* - Listfiles - - This example shows how print out the files in a - directory on a SD card - - The circuit: - SD card attached to SPI bus as follows: - ** MOSI - pin 11 - ** MISO - pin 12 - ** CLK - pin 13 - ** CS - pin 4 (for MKRZero SD: SDCARD_SS_PIN) - - created Nov 2010 - by David A. Mellis - modified 9 Apr 2012 - by Tom Igoe - modified 2 Feb 2014 - by Scott Fitzgerald - - This example code is in the public domain. - -*/ -#include <SPI.h> -#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 native USB port only - } - - Serial.print("Initializing SD card..."); - - if (!SD.begin(4)) { - Serial.println("initialization failed!"); - while (1); - } - 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 - 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); - } - entry.close(); - } -} - - - |