SD Card Access

Files may be written to and read from an SD card. This is typically used for storing a firmware image for Recovery Mode.

Use an SD card on the controller:

  1. Verify the SD card is inserted.
  2. Mount the card using SD_MOUNT.
  3. Verify the card is accessible using SD_ISREADY before performing a read or write action.
  4. Unmount the card, using SD_UNMOUNT after performing read/write actions.

  • SD Card is not supported by PCMM2G.

  • Recommended: Stop all motion before using SD_MOUNT and SD_UNMOUNT.