Hello everyone,
I recently installed weewx on an ubuntu server. I selected one of the
LaCrosse devices during the config run though it was incorrect and I'll
need to reconfigure that but first I'll have to build something.
I have one of the LaCrosse costco specials, the C83100 which is not
natively available to grab data from. However, I have managed to intercept
the data with mitmproxy and can see the JSON data that it is posting back
to the LaCrosse APIs.
I was wondering where to start in figuring out the DATA value in the json,
and then how to get it entered into the database, if I am looking at
something doable and going about this the right way, if there is anything
to learn from someone going down this path before.
I see several variations of the data like the sample below. The data first
six characters often corresponds to serial numbers of the display/gateway
or a sensor but some I cannot account for.
{
"Data": "187A791D0680B747EAAA60",
"GatewaySerial": "2D812F",
"DisplaySerial": "2D812F",
"OnDisplay": false,
"Firmware": "2.2.1",
"Diagnostics.Heap": 31808,
"Diagnostics.Chip": 5186310,
"Diagnostics.SDK": "1.5.4.1(39cb9a32)",
"Diagnostics.CpuFreq": 80,
"Diagnostics.FlashSize": 3,
"Diagnostics.Reset": 5,
"Diagnostics.ResetTime": 1551830413,
"Diagnostics.Restarts": 126,
"Diagnostics.UserBin": 0
}
Other data fields:
"187A791B05609947EAAA62"
"187A791D0680B747EAAA60"
"*357023*0617F0330A" ## outside temp/humidity sensor
"*3C3279*0A01AA3EA6" . ## rain sensor
"187A791105608D47EAAA68"
"187A791505C0A147EAAAB6"
"0DF5910AAAAAAA025AAAA8"
"187A791708109A47EAAA73"
"0DF5910CAAAAAA017AAAAA"
"187A79190990A547EAAA9A"
"*2D812F*0027701AF1"
"*3C3279*0201AA3EBA"
"0C7D3408AAAAAA078AAAE4"
"187A791104908A47EAAA5B"
"187A791306209D47EAAA8B"
"*2D812F*0027B01CFD"
"187A791504909447EAAA81"
"0DF5910CAAAAAA01FAAA89"
"*2D812F*0027E01ABC"
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