2

I am using a Fio to control a set of relays. The unit uses an XBee (series 1 Pro) in transparent mode to receive commands over serial UART and everything works fine. The XBee is also configured for digital Input/Output Line Passing and the XBee on the Fio "mirrors" on an output pin the input state on a remote XBee and also this works fine.

How can I interrogate from the Fio the state of the output pin (e.g. D0) of the local (receiving) XBee? Is there an AT command that I could send via Serial.println("ATxx") that would trigger the XBee to send back over UART the status of the pin (high or low)?

dda
1,5951 gold badge12 silver badges17 bronze badges
asked Jul 9, 2015 at 10:18

1 Answer 1

1

You cannot read the state of output pins via an AT command, you can only read the state of input pins using the ATIS command.

See: http://ftp1.digi.com/support/documentation/90000982_S.pdf

answered Jul 9, 2015 at 17:48

Your Answer

Draft saved
Draft discarded

Sign up or log in

Sign up using Google
Sign up using Email and Password

Post as a guest

Required, but never shown

Post as a guest

Required, but never shown

By clicking "Post Your Answer", you agree to our terms of service and acknowledge you have read our privacy policy.

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.