Now, I am planning Implementation of AD9236(ADC) on the ZYNQ Custom board.
OS on the Board is Petalinux.
Firstly, I make signal (1Mhz) PS and then connect it to ADC. Then I added IP-Core(AXI-GPIO) with 12bits as GPIO-Width. But when I checked on the petalinux /sys/class/gpio/gpioxxx/value, the value is wrong i think. it is inter-changed from 0 to 1 only.
How can I get parallel bits data?