- When externally powered the SD card is recognized and the directory is read correctly.
Are you saying when you use an external power source and connect USB, the PC can read the card? If you are using USB to power the circuit, USB power is 5v. Do you step it down to 3.3v? Matt. -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to jallib+unsubscr...@googlegroups.com. To post to this group, send email to jallib@googlegroups.com. Visit this group at https://groups.google.com/group/jallib. For more options, visit https://groups.google.com/d/optout.
