Change SD Card

[nemeier]

In some of my Projects I need to change the SD card. There is a simple allow this. I just require a single line in the SD.c library.

boolean SDClass::begin(uint8_t csPin) {
  /*
    Performs the initialisation required by the sdfatlib library.
    Return true if initialization succeeds, false otherwise.
   */
// ----> Line Added
  if (root.isOpen()) root.close();      // allows repeated calls
// <--- Line Added
  return card.init(SPI_HALF_SPEED, csPin) &&
         volume.init(card) &&
         root.openRoot(volume);
}

After changing the SD card all you need is to reinitialize the sd card.

Will properly solve ISSUE #1103

[dzzie]

this fixed an issue i was having thanks!

[bborncr]

This fix worked for me also. Is there any possible problem that could result from this patch?

[agdl]

This issue was moved to arduino-libraries/SD#5