I have a question about ADuCM320 evaluation board.
About XIRQ0 SW, it looks like that there is not connected with Power rail (DVDD).
Does this mean the users need to enable the pull up register for P0.3 to use XIRQ0 SW?
According to the user guide, at the default setting of GPIO is set as input and pull up is disable.
I think P0.3's pull up is supposed to be set at the default state....Could you give some thoughts on this?
Do you have a sample project for IRQ0 interrupt?