4
edits
Changes
m
Uploaded capture data
*Field 5 - Never observed a packet with this length and subtype that wasn't all FF's
*Field 6 - WAN Address - Oncor uses GPS coordinates, CoServ uses LAN with padding of some kind. The open source [https://github.com/beroset/gpsdecode gpsdecode] library shows one way to translate between WAN Address and GPS coordinates.
*Field 7 - Increments some amount with each transmission and rolls over at 0xFF, always an even hex value
Format will likely change for the files as more is learned, currently the format is:
Meter_ID, Uptime(seconds), Uptime(days), GPS_Data($GPGGA)
[https://wiki.recessim.com/w/images/a/a6/Wardrive-NTX_to_Highland-Park-03-09-2021.csv Wardrive-NTX_to_Highland-Park-03-09-2021.csv]Raw capture data:[[File:RAW Capture NJ.txt.txt]]<br />