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ZedBoard ZynqBook tutorial Exercise 4A SDK error "Undefined reference "Xil_out3""2"


Michael2018

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Hi: Jon

I tried both zedBoard and zybo board. I got same results.  I don't get error message when I import "bsp"  file.  Only time when I import "led_controller_test_tut_4A.c" file

do you think that is Vivodo software issue ?  

Please take a look attached file.

thank you very much for your help!

 

Michael

 

xilinx.com_user_led_controller_1.0.zip

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Hi @Michael2018,

We sell the zynq book book but do not maintain support  for it. Support for the book is through their contact information at the bottom of the web site here  We will definitely help trouble shoot issues. Does your zynq processor have the uart checked? Could you attach a screen shot of what is connected in the zynq processor i.e ethernet, uart.... I was looking up the error and one thread mentions that this error is do to not having uart in the project and using xil_printfs. 

thank you,

Jon

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Hi: Jon

thank you for your responds.

Uart is configured but I am not sure if it connected by ZEDBoard file. If you follow the book instruction created a constraint file, there is no connection for Uart port.

but in zybo board file, there is connection with Uart/Jtag pin.

Michael

 

 

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