Beagle xm battery monitoring system

hello
i am working on LTC6804 from last few month , i was trying to port linux application connected LTC6804 with Beagle

Xm but some issues occur. this is the git application source i am using (“https://github.com/martin-c/beagle-bms” ) . also the video is available (“https://www.youtube.com/watch?v=Ke4MwVpD0xs”)

where my beagle xm is connected with LTC6802 (“http://cds.linear.com/docs/en/demo-board-manual/dc1941bf.pdf”)

which is connected to LTC6804 DC1942B isoSPI bus (“http://cds.linear.com/docs/en/demo-board-manual/dc1942bf.pdf”)

my application gives some junk output on terminal . not as shown is the video also the MISO is not getting any data .

can any body please help me with this issue …