I am testing the Beaglebone black C and LCD 4DCAPE-70T that provides touch panel. I am eager to use ADconveters on the BBB. But the touch panel can not work well when AD convters work. Sometimes CPU halts at all.
root@beaglebone: ~# echo cape-bone iio>/sys/devices/bone_capemgr.*/slots
root@beaglecone:~# cat /sys/devices/ocp./helper./AIN4
root@beaglebone:~# cat /sys/bus/iio/devices/iio! :device*/in_voltage7_raw
If the above command is executed, the touchpanel work very slowly and CPU holts at all. Please give me solution.