There are no pins on the expansion header that are connected to the SD card connector. LCD and eMMC, yes. The information is found in the System Reference Manual for the board.
http://elinux.org/Beagleboard:BeagleBoneBlack Gerald On Sat, Dec 21, 2013 at 2:45 AM, Satz Klauer <[email protected]>wrote: > Hi, > > I'm doing some low-level bare-metal programming with the BBB and "abuse" > the pins on P8 and P9 for different things. Thus I multiplex these pins to > the functions I need (mainly GPIOs). > > As far as I understood it some of these pins are used for SD-card reader > and eMMC and therefore should not be used and multiplexed to something > different. > > In case my understanding is correct: is there an overview which pins are > affected by SD-Card and eMMC? LCD/HDMI is not used by my application and > therefore can be overwritten but CD and MMC should work in every case. > > Thanks! > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
