I have some problem with spi I use BeagleBone Black to write eprom by using. after it finish writing EPROM and the EPROM is read by other controller there is no problem
but after I reboot controller (BBB still operate) it can not read data from EPROM after i checked with scope I saw that some SPI pin act like a ground that make other controller cannot get the data because they always connected together right now my solution is just setting the pin mode back to gpio so is this a normal state pin of SPI? is there any solution without swapping pin mode? I'm using kernel 3.8.13-xenomai-r78 with debian version 7.8 and it occured to me too when i was using the newest image debian version 9.4 -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/32222182-7273-4b81-9afa-d263b8b488ff%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
