Hi, all.
In the sample code of Chapter 3, ZedBoard: Zynq-7000 AP SoC Concepts, Tools, and Techniques (Vivado 2014.2), the LED LD9 is accessed by EMIO pin number 7, and the button BTNR is accessed by EMIO pin number 54.
Following the instructions of Chapter 3, I didn't set the pin numbers at all. Why the pin number 7 and 54 are chosen for accessing LD9 and BTNR? Are they the default settings for ZedBoard?
Thanks in advance.
Best regards,
feng
Thanks for your reply, Josh.
In the sample code helloworld.c, the pin number 7 and 54 are used to access the LD9 and BNTR.
But I don't know why pin number 7 and 54 are chosen. On the ZedBoard, "MIO7" is printed near "LD9",
so I think MIO7 is connected to LD9 by default.
According to the "Figure 1 – ZedBoard Block Diagram", "ZedBoard (Zynq
Evaluation and Development) Hardware User’s Guide " as below,
PS GPIO is connected to 1 LED and 2 buttons. I think the "1 LED" is LD9, am I right?
And how can I find that settings in Vivado or SDK ?
Best regards,
feng
