I'm working with Zybo SoC right now and I have a few questions which I couldn't find the answer anywhere.
I am using petalinux in the card with the .bsp from digilent website (Petalinux 2014.2 Board Support Package). The thing is, I want to change/reprogram the PL many times but I want to do it from the Linux, e.g. using C program and configuration port /dev/xdevcfg. Is it possible to do it?
When I use a command shell "cat <file-name>.bit > /dev/xdevcfg", I could reprogram the FPGA and I can see the result but I lost the control of the Linux. I couldn't access to the ARM via hyperterminal. Do you have any idea what cause this problem? Is that means when I reprogram the PL, I lose the PS part of the FPGA?
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ariefgrand
Hello guys,
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