When I try to set D0 as digital input (or any other except 0) I get “Error writing AT parameter”.
Device 24XB firmware XBEE802.15.4 versions 10CD to 10EF.
I using XCTU Ver 6.2.0
I just tried it and it worked perfect for me. What happens if you try setting the value from the Terminal function?
Via terminal if I send +++, Delay, ATD0 3 I get replay “ERROR”. Maybe other configurations has an influence on IO settings?
By the way… ATD00 returns OK