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IIO cannot hook the data of PMOD AD7476

Question asked by on Nov 3, 2015
Latest reply on Nov 9, 2015 by larsc

larsc Hello guys,I download your pre-build workspace from github,and I can find the device in IIO scope ,but the data always be 0, I test the pmod spi-data pin by oscilloscope,I it always be there , I`m confused and I open the folder /sys/bus/iio/devices/ , I found no


device0:buffer0 device0:buffer0:event0


iio:device0 iio:device1 trigger0,

the ad7476.c include the buffer at      kernel/git/torvalds/linux.git - Linux kernel source tree,  so  I don`t know why, is anybody can help ?Thanks~





root@analog:/sys/bus/iio/devices# ls<\r><\n>

<27>[0m<27>[01;36miio:device0<27>[0m  <27>[01;36miio:device1<27>[0m  <27>[01;36mtrigger0<27>[0m<\r><\n>