I followed the guide at this link “https://www.multitech.net/developer/software/mdot-software/peer-to-peer/” exactly including changing the uplink counters. The behavior is the same.
I am using this firmware “xdot-firmware-4.1.20-US915-mbed-os-6.8.0.bin” is this correct for my US model MTXDOT-NA1?
I am having an issue with reliable peer to peer communication. I am would like to have multiple node xdots wake up then send data to a single base xdot. I followed this guide https://www.multitech.net/developer/software/mdot-software/peer-to-peer/
But something seems wrong. with node 1 talking to base xdot it works well. But node2 to base communications seem difficult. I can get a message through with node 2 but then after that it does not talk to base again. If I send a message from node 1 to base it works. Then I try node 2 again, and it will work for a single message.
I turned off message repeates and message acks. I tried changing up link counter on nodes to make sure it was not that causing issue. Not sure what elese to try. I am using AT command firmware on all xdots. For base xdot I enter at+sd to go to receive mode. For the nodes I use the send command at+send=data.
Here is the way i setup all xdots:
AT+NJM=3
AT+NA=00112233
AT+NSK=00112233001122330011223300112233
AT+DSK=33221100332211003322110033221100
AT+TXDR=DR8 (US:DR8-DR13,EU:DR0-DR6)
AT+TXF=915500000 (US-ONLY:915.5-919.7)
AT+RXO=1
AT+ACK=0
AT+REP=0
AT&W
ATZ