Freematics Forum

The excel files being saved in the SD card have default time. We were planning to use the date of the excel files to sort the date and time.

Hello, I am trying to collect OBD data over a long period with my car. The date and time is always set to default in the recorded data. It is currently using millis() to obtain the date. char buf[255]; byte n = getGPSRawData(buf, sizeof(buf)); state |= STATE_GPS_READY; if (n) { dataTime = millis(); ...

Hello, Is there a limit on the number of PIDs that can be added while collecting the data? I was not able to add more than 7. It seems to have an issue communicating once I added more than 7 PIDs. I also tried editing the buffer size in the readPID function. Please let me know if anyone faced this i...

Hello,

Is there a limit on the number of PIDs that can be read from the OBD port. I am able to add only upto 7 of them. The code tries to initialize in a loop upon adding more than 7 PIDs.

Please let me know what can be done.

Thank you.
Vasanthi