Freematics Forum

Hi...

Anybody know how to read the ignition staus from the ODB in the ONE+B?

In the Emulator it is possible to switch ignition on/OFF but I don't have clear what is the correct approach for detecting this...

I've seen in the ELM327 chipset has an specfic AT command for this purpose (AT+IGN) but I think ONE+B does not come with this chipset.

Best regards...

Basically no OBD PIDs can be accessed when ignition is off. So if you look at sample code (datalogger or telelogger), you will see how ignition off is handled.