This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS320F28386D-Q1: Can the same INPUT XBAR be used for XINT and for another GPIO

Part Number: TMS320F28386D-Q1

I was configuring the external interrupt XINT1 like in the gpio_ex3_interrupt example. In this example, I understood that INPUT XBAR 4 is used from the TRM and from gpio.c. But there is no Input X-BAR configured in syscfg.

I then added INPUT X-BAR 4 to the syscfg and provided another GPIO input to that. There were no build/configuration issues. My understanding is that I have configured the same Input XBAR to two GPIO pins, one through the code as the source of XINT1 and another through syscfg by connecting another GPIO input to it. 

What I want to know is if I am using XINT1, can I use INPUTXBAR4 for any other purpose other than to be the source of XINT1?