I have my Zybo and am just getting started. I've run the Zynq Book tutorials and am just beginning to get the hang of this Zynq SoC, at least for the basics. I do have some problems following the "After the Out of Box Demo"
I follow the very detailed instructions and successfully build the hardware in Vivado and the software in the SDK. I program the FPGA and run the software using "Run As". I don't see what is expected though :-
1/ The LEDs don't light when I press a button. The hardware/software does react when I press a button, I can see the Rx LED close to the JTAG USB connector flash. LED[0-3] though don't echo BTN[0-3]. My LEDs work ok in the Zynq Book tutorials.
2/ I don't see any text output. Where is the text output supposed to be visible. I'd expect it to go down the other channel (than JTAG) in the FT2232H and somewhere appear in the SDK? Or do I have to connect a separate terminal. If so is it to /dev/ttyUSB0 or /dev/ttyUSB1, I see both created when the Zybo is plugged in and switched on.
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sam60
I have my Zybo and am just getting started. I've run the Zynq Book tutorials and am just beginning to get the hang of this Zynq SoC, at least for the basics. I do have some problems following the "After the Out of Box Demo"
https://reference.digilentinc.com/zybo:gsg
I follow the very detailed instructions and successfully build the hardware in Vivado and the software in the SDK. I program the FPGA and run the software using "Run As". I don't see what is expected though :-
1/ The LEDs don't light when I press a button. The hardware/software does react when I press a button, I can see the Rx LED close to the JTAG USB connector flash. LED[0-3] though don't echo BTN[0-3]. My LEDs work ok in the Zynq Book tutorials.
2/ I don't see any text output. Where is the text output supposed to be visible. I'd expect it to go down the other channel (than JTAG) in the FT2232H and somewhere appear in the SDK? Or do I have to connect a separate terminal. If so is it to /dev/ttyUSB0 or /dev/ttyUSB1, I see both created when the Zybo is plugged in and switched on.
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