Hi All, I am working on enabling the SPI on BBAI. I tried the roboticscape dtb file and could see the spidev1.0 and spidev1.1 in the /dev folder. However, when I run the spidev_test. I receive stream of 0x00 instead of the actual data. I bridged pin 9.29 and 9.30 to test spi interface.
Did anyone try executing spidev_test after enabling the roboticscape dtb file? On Tuesday, August 4, 2020 at 11:24:52 PM UTC+2 [email protected] wrote: > > i changed the image file and followed the same steps as you mentioned . it > worked. thank you so much > > On Tuesday, August 4, 2020 at 12:25:47 AM UTC-6, jayasudhaa t.n wrote: > >> hi, >> >> i want to set up SPI on beagle bone AI. >> >> i followed this link https://elinux.org/BeagleBone_Black_Enable_SPIDEV >> >> but it doesnt work as this step fails: >> >> echo BB-SPI1-01 > /sys/devices/bone_capemgr.*/slots >> >> >> Also config-pin utility doesnt work. it says Pin mux file not present. >> >> >> Can anyone provide step by step procedure ? >> >> >> >> -- 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/7796a154-9ff1-4b29-a03e-a0252dbbbdc1n%40googlegroups.com.
