Hi,
What are the CD1 and CD2 signals used for on a microSD connector?
The Uber board V2 seems to leave these signals unconnected, while the DosOnChip thing grounds CD2 and seems to be able to control CD1…
Any idea!?
Thanks
Hi,
What are the CD1 and CD2 signals used for on a microSD connector?
The Uber board V2 seems to leave these signals unconnected, while the DosOnChip thing grounds CD2 and seems to be able to control CD1…
Any idea!?
Thanks
CD = Card Detect, they are electrical open without ajeanseb:
What are the CD1 and CD2 signals used for on a microSD connector?
card installed, closed with a card inserted.
In future please post electrical/electronic signal
questions in “projects” (not PCB Design Questions).](http://tinyurl.com/6o6pc2)