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-rw-r--r--libraries/SD/examples/DumpFile/DumpFile.ino73
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diff --git a/libraries/SD/examples/DumpFile/DumpFile.ino b/libraries/SD/examples/DumpFile/DumpFile.ino
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--- a/libraries/SD/examples/DumpFile/DumpFile.ino
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-/*
- SD card file dump
-
- This example shows how to read a file from the SD card using the
- SD library and send it over the serial port.
-
- The circuit:
- * SD card attached to SPI bus as follows:
- ** MOSI - pin 11
- ** MISO - pin 12
- ** CLK - pin 13
- ** CS - pin 4
-
- created 22 December 2010
- by Limor Fried
- modified 9 Apr 2012
- by Tom Igoe
-
- This example code is in the public domain.
-
- */
-
-#include <SD.h>
-
-// On the Ethernet Shield, CS is pin 4. Note that even if it's not
-// used as the CS pin, the hardware CS pin (10 on most Arduino boards,
-// 53 on the Mega) must be left as an output or the SD library
-// functions will not work.
-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("Initializing SD card...");
- // make sure that the default chip select pin is set to
- // output, even if you don't use it:
- pinMode(10, OUTPUT);
-
- // see if the card is present and can be initialized:
- if (!SD.begin(chipSelect)) {
- Serial.println("Card failed, or not present");
- // don't do anything more:
- return;
- }
- Serial.println("card initialized.");
-
- // open the file. note that only one file can be open at a time,
- // so you have to close this one before opening another.
- File dataFile = SD.open("datalog.txt");
-
- // if the file is available, write to it:
- if (dataFile) {
- while (dataFile.available()) {
- Serial.write(dataFile.read());
- }
- dataFile.close();
- }
- // if the file isn't open, pop up an error:
- else {
- Serial.println("error opening datalog.txt");
- }
-}
-
-void loop()
-{
-}
-