Not receiving IDM messages

bemasher / rtlamr

An rtl-sdr receiver for Itron ERT compatible smart meters operating in the 900MHz ISM band.

GNU Affero General Public License v3.0

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Not receiving IDM messages #26

Closed bmccoy11 closed 9 years ago

bmccoy11 commented 9 years ago

I'm receiving lots of SCM messages from 3 different CellNet meters, but I haven't picked up 1 IDM message after running rtlamr for hours with -msgtype=idm. Do some meters not send IDM messages?

bemasher commented 9 years ago

Not all meters are configured to send IDM messages. Some meters are also not capable of sending IDM messages. If you have a capture from your dongle of what you believe are IDM messages I'd be willing to take a look at it and help you determine if they are in fact IDM messages.