AT Commands

The following information is adapted from this helpful blog post.

  • ATCH
    • The current channel the XBee is on. This is set after joining a network. The router and coordinator should be on the same network. This field is not writeable.
  • ATID
    • What PAN ID are you at. All of your XBees need to have the same PAN ID.
  • ATNR
    • What’s your network joining status.
  • ATCN
    • Leave command mode.
  • ATDL
    • Destination Low Address (of the router you want to talk to). Set this to the other radio’s ATSL. very important.
  • ATDH
    • Destination High Address.
  • ATSL
    • The router’s Low Address.
  • ATSH
    • The XBee’s High Address