A modbus/RTU controller and daemon for the SDM72D Smart Meter.
On first start sdm72dc writes a configuration template to ~/.config/sdm72dc
ttydev /dev/ttyUSB0
stopbits 1
slaveid 1
mqtthost mqtt.host.org
mqttport 1883
mqttuser user
mqttpass ***
capath /etc/ssl/certs
publish0 0x34 smartmeter/power/total
publish1 0x0156 smartmeter/energie/total
publish2 0x0180 smartmeter/energie/resetable
reset_hh 7