Freematics Forum

Hi,

i am also using Arduino IDE 1.8.8 to flash the device.
I am using board "esp32dev" with 16MB and in my case it is not necessary to plug in the OBD port,
although i had problems flashing when using an USB3 (blue) port. No problems with USB2 (black) on the same PC.
Maybe you should try a short ...

Hi,

i have just received my ONE+ and trying to get it to work with the "datalogger" example.

- customization and flashing succeeded
- ONE+ is starting, loading firmware and connecting to WIFI (i can see this in the serial console)
- to connect to the OBD i have to turn the ignition key, otherwise ...

Hi,

the PIDs are already defined in the file Freematics/libraries/FreematicsPlus/utility/OBD.h

Also look at the hex values, according to the file it seems you have to skip the mode number

#define PID_ENGINE_TORQUE_DEMANDED 0x61
#define PID_ENGINE_TORQUE_PERCENTAGE 0x62

rgds
rosch