hi all
i'm searching for a M-BUS sniffer? M-Bus is a special bus where the master will send a voltage (idle state typically 36V) and an active voltage (12V below, but at least
12V). the slaves (max 250) are current sinks with an idle state of
1,0..1,5mA and a active state of 11..20mA. they also can use the max
1,5mA as power supply. the transfer rate is maximum 115k2bit/s.
has anyone somethink like this?
thanks peda