mStart = -1

[p2122]

Hello,

the program aborted with an error when it couldn't find the start bytes and mStart became -1. I added the following to line 38 in smartmeter.py to avoid it:
if ((mStart + mLen + 2) <= len(data) and mStart > 0):

Regards, Peter

[aburgr]

Hi Peter!
Thank you for pointing this out. May I ask you to raise a PR for that?
Best regards, Andreas