I have a simple project using a Raspberry Pi to poll my telephone and the company staff directory and update a sign on my door. Everything works great except that it seems to "sleep" and the IO lines go low again after 25 seconds. Any change to the 4 lines activates the sign to the current state for another 25 seconds. I thought one of them had sleep mode configured, but they both have SM=0. What am I doing wrong?
Everything is set to default on the XBee units except:
- Receive side:
- ID=AFAF
- MY=FFFF
- NI=RECV
- D0=4
- D1=4
- D2=4
- D3=4
- IA=13A20040DD7C3B
- Send side:
- ID=AFAF
- DH=13A200
- DL=40DD7C46
- MY=FFFF
- NI=TMIT
- D0=3
- D1=3
- D2=3
- D3=3
- PR=0
- IC=F
