07-05-2019 11:21 AM
I have a ZCU111 evaluation board. I created a basic hardware layout in vivado :
and have created application project in XSDK. Now I am trying to access ADC and DAC parameters but i am not able to generate anything. I tried looking for some basic examples , i stumbled upon the 'xrfdc_read_write_example'. I am using it as an example to code my own program but couldn't move ahead from printing hello world.
I am getting following on my Com terminal:
Please let me know what and how I need to do correctly to get the ADC and DAC program execute. Please do let me know if someone has a basic adc/dac tutorial as well, it would be really helpful as I am currently starting with this board.
I have also share my code that i sampled from the xrfdc_read_write_example on github to understand the functionality.
07-09-2019 02:52 PM
Is this a linux application or it is baremetal.
What version of the tools / driver is this?
Are the RF PLLs on the board programmed.
The data converter tiles won't start when there is no clock coming in.
07-11-2019 02:25 AM
I tried updating my Vivado design and this time followed the xrfdc_self_test_example (https://github.com/Xilinx/embeddedsw/blob/master/XilinxProcessorIPLib/drivers/rfdc/examples/xrfdc_selftest_example.c)
Please have a look at my design:
I used the xrfdc_self_test_example code. When i executed the code, it is failing to get the fabric rate of the DAC after it enters the for-loop for the blocks.
Please check the new srouce code file i have attached.
08-14-2019 12:23 AM
is you run the read write example as is instead of modifying it does it work?
It should work if you do that. If not then we know the problem is with the hardware design...