Freematics Forum

Did it today successfully, open Arduino IDE select Arduino Uno as Board, select the correct COM port and load the ArduinoISP sketch from the examples and then flash it, Arduino IDE can be closed afterwards. Open CodeBlocks select Arduino Uno as Target, when finished building and you want to upload i...

The stock V3 datalogger firmware and "Bluetooth Terminal" by Qwerty worked best for me. You should pair the android device to your Freematics manually before trying to connect to it in the app, Freematics adapter should be called "obd2ecu" with BT-PIN "1234". Another Te...

Its simple to fix in the sketch though, just search in datalogger.h for the logdata functions that take multiple input values and replace the "," between the values with a " ", that way your new log files should be compatible. I can't fix the timeouts in the charting service thou...

thank you for your advice. It seems to be two problems. 1. Chart html can not upload csv to upload.php Missing jQuery link. I modified html as below: --- Freematics OBD-II GPS Data Charting Service-orig.html 2014-07-01 01:13:41.000000000 +0900 +++ Freematics OBD-II GPS Data Charting Service.html 20...

I haven't followed stanley's development that closely so I'm not sure if it will, but it would probably be good if you just posted some more lines from the actual log file, maybe the first 50 or so, if you upload just 50 lines you could also eliminate the files too big problem.

Do you have NMEA GPS or Parsed GPS in your file, it doesn't work with NMEA last time I tested and there was something wrong with the Parsed values as well, but maybe that was fixed by now. File Size could also be an issue.

Yeah just enable data streaming in the configuration file and than you can use a Bluetooth Terminal App to see what's transmitted and with that info you can think of an app to process it all.

During logging or the actual files, first would be the easiest because you just have to enable data streaming, for the second you would need to somehow trigger it, read the files line by line and transmit it over Bluetooth.

Since over the weekend, the "Forums" link, lead me to the dfrobot.com-forum, I documented my problems and resolution attempts there. m Initial problems were: Got my adapter yesterday, but the logging doesn't work reliably, it stops after about 2minutes of recording (according to LED flashi...