Michael2018 Posted March 15, 2018 Share Posted March 15, 2018 I am working on the Zynq book tutorial book Exercise 4A after I imported " led_controller_test_tut_4A.C " file. I got error message " Underfined reference Xil_out 32" Please any one has same error? please help find solution. Michael Link to comment Share on other sites More sharing options...
jpeyron Posted March 15, 2018 Share Posted March 15, 2018 Hi @Michael2018, I would try to regenerate the bps sources as shown in the attached screen shot. When yopu hover over the x on the left of the code what does it say? thank you, Jon Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 Hi: JON I regenerate the bps source but there is same error message. hover the x I get same information. Pleas help me figure it out. thank you Michael Link to comment Share on other sites More sharing options...
jpeyron Posted March 16, 2018 Share Posted March 16, 2018 Hi @Michael2018, Could you attach a screen shot of your block design from vivado and the sdk code. thank you, Jon Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 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 Link to comment Share on other sites More sharing options...
jpeyron Posted March 16, 2018 Share Posted March 16, 2018 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 Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 Link to comment Share on other sites More sharing options...
Michael2018 Posted March 16, 2018 Author Share Posted March 16, 2018 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 Link to comment Share on other sites More sharing options...
jpeyron Posted March 16, 2018 Share Posted March 16, 2018 Hi @Michael2018, I have attached a screen shot of what comes attached in the default board file configuration for the zybo. as youcan see the uart 1 is selected. Please attach a screen shot of your zynq processor. Are you selecting the board when making the project? thank you, Jon Link to comment Share on other sites More sharing options...
Michael2018 Posted March 23, 2018 Author Share Posted March 23, 2018 Attache ZEDBoard configuration screen shot and I did select the ZEDBoard file. Uart 1 is selected. Do you think " Xil_out 32 " error message is due to driver missing? this example is on the Michael Link to comment Share on other sites More sharing options...
jpeyron Posted March 23, 2018 Share Posted March 23, 2018 Hi @Michael2018, I went through the tutorial andI got the same error as you. You need to add the following library below #include "xparameters.h" to resolve error. #include "xil_io.h" thank you, Jon Link to comment Share on other sites More sharing options...
LionKing60 Posted December 28, 2018 Share Posted December 28, 2018 Thanks jpeyron, Your accourate reply solved my problem as well. Best regards, LK60 Link to comment Share on other sites More sharing options...
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Michael2018
I am working on the Zynq book tutorial book Exercise 4A after I imported " led_controller_test_tut_4A.C " file. I got error message " Underfined reference Xil_out 32"
Please any one has same error?
please help find solution.
Michael
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