diff options
Diffstat (limited to 'libraries/SD/examples/CardInfo/CardInfo.ino')
-rw-r--r-- | libraries/SD/examples/CardInfo/CardInfo.ino | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/libraries/SD/examples/CardInfo/CardInfo.ino b/libraries/SD/examples/CardInfo/CardInfo.ino deleted file mode 100644 index 0c2dfc5..0000000 --- a/libraries/SD/examples/CardInfo/CardInfo.ino +++ /dev/null @@ -1,117 +0,0 @@ -/* - SD card test - - This example shows how use the utility libraries on which the' - SD library is based in order to get info about your SD card. - Very useful for testing a card when you're not sure whether its working or not. - - The circuit: - * SD card attached to SPI bus as follows: - ** MOSI - pin 11 on Arduino Uno/Duemilanove/Diecimila - ** MISO - pin 12 on Arduino Uno/Duemilanove/Diecimila - ** CLK - pin 13 on Arduino Uno/Duemilanove/Diecimila - ** CS - depends on your SD card shield or module. - Pin 4 used here for consistency with other Arduino examples - - - created 28 Mar 2011 - by Limor Fried - modified 9 Apr 2012 - by Tom Igoe - */ - // include the SD library: -#include <SD.h> - -// set up variables using the SD utility library functions: -Sd2Card card; -SdVolume volume; -SdFile root; - -// change this to match your SD shield or module; -// Arduino Ethernet shield: pin 4 -// Adafruit SD shields and modules: pin 10 -// Sparkfun SD shield: pin 8 -const int chipSelect = 4; - -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("\nInitializing 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); // change this to 53 on a mega - - - // we'll use the initialization code from the utility libraries - // since we're just testing if the card is working! - if (!card.init(SPI_HALF_SPEED, chipSelect)) { - Serial.println("initialization failed. Things to check:"); - Serial.println("* is a card is inserted?"); - Serial.println("* Is your wiring correct?"); - Serial.println("* did you change the chipSelect pin to match your shield or module?"); - return; - } else { - Serial.println("Wiring is correct and a card is present."); - } - - // print the type of card - Serial.print("\nCard type: "); - switch(card.type()) { - case SD_CARD_TYPE_SD1: - Serial.println("SD1"); - break; - case SD_CARD_TYPE_SD2: - Serial.println("SD2"); - break; - case SD_CARD_TYPE_SDHC: - Serial.println("SDHC"); - break; - default: - Serial.println("Unknown"); - } - - // Now we will try to open the 'volume'/'partition' - it should be FAT16 or FAT32 - if (!volume.init(card)) { - Serial.println("Could not find FAT16/FAT32 partition.\nMake sure you've formatted the card"); - return; - } - - - // print the type and size of the first FAT-type volume - uint32_t volumesize; - Serial.print("\nVolume type is FAT"); - Serial.println(volume.fatType(), DEC); - Serial.println(); - - volumesize = volume.blocksPerCluster(); // clusters are collections of blocks - volumesize *= volume.clusterCount(); // we'll have a lot of clusters - volumesize *= 512; // SD card blocks are always 512 bytes - Serial.print("Volume size (bytes): "); - Serial.println(volumesize); - Serial.print("Volume size (Kbytes): "); - volumesize /= 1024; - Serial.println(volumesize); - Serial.print("Volume size (Mbytes): "); - volumesize /= 1024; - Serial.println(volumesize); - - - Serial.println("\nFiles found on the card (name, date and size in bytes): "); - root.openRoot(volume); - - // list all files in the card with date and size - root.ls(LS_R | LS_DATE | LS_SIZE); -} - - -void loop(void) { - -} |