Zybo Z7 (10) Accessing MIO pins through XGpioPs

[kadri]

Hello
I would like to use the LD4 (MIO 7) in my project. I tried accessing it with XGpioPs, making a simple LED blinking application, but the LED does not blink. My code shows no errors. How can I access LD4 on PS level? Here is also the code I used.

helloworld.c

[artvvb]

Hi @kadri, Welcome to the forums!

XGpioPs_SetOutputEnable accepts a bank number instead of a pin number. Use the following instead:

XGpioPs_SetOutputEnable(&my_Gpio, 0, 1);

Debugging the program shows an assertion firing when you try to step past the SetOutputEnable call. By stepping into this call, it can be seen that the following line is where the assertion occurs:

Xil_AssertVoid(Bank < InstancePtr->MaxBanks);

Thanks,

Arthur