I want to send an APS Ack or set the Frame Control field in Application Support to 0x02 (ACK)

Hi. I’m trying to find out how I can send an APS Acknowledge or at least set the Frame Control field in the ZigBee Application Support layer to 0x02 (ACK). Is that possible with the XBee modules? I would imagine I would use an Explicit Addressing Command Frame (XBee Frame Type 0x11), but I don’t see that in the Options field.

I know there is the “Disable Ack” option, which I have already set. I just don’t know how I would make the XBee send a custom ACK frame.

APS level ACK is something you need to do in your application layer. It is not something that the radio will do.