I use 4.9 kernel. The spidev loopback test failed even after setting the config-pin
On Wednesday, July 5, 2017 at 5:32:25 PM UTC+5:30, [email protected] wrote: > > What kernel version are using? Have you load the overlay 'BB-SPIDEV0' to > the cape manager? You should see something like /dev/spidev*.* after the > SPI is enable. > If you are using kernel version larger than 4.4, then you just configure > the pin to spi mode using 'sudo config-pin PIN_NUMBER spi', for do, di, cs > and sclk. > > For a lower kernel version, just load the related overlay under > /lib/firmware/ > > 在 2017年5月5日星期五 UTC+2下午2:54:16，[email protected]写道： >> >> >> Hi Rafael and jacek, >> >> Will you both please explain me the procedure how you both have used SPI >> API. i am newbie to BBB so i won't able to understand how can i implement >> SPI on BBB. >> >> Please reply me as soon as possible. >> >> Thanks and regards >> Rohit >> > -- 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/cc63c0bd-5f49-4a6b-b822-245bfc9e3561%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
