Freematics Forum

I used the datalogger.ino file in firmware_v4/datalogger.

What .ino file are you using? In order to use the libraries, if your .ino file is under the firmware_v4 folder, you need to copy firmware_v4/libraries contents into your home directory/Arduino/libraries folder.

After contacting Stanley, I fixed this by using the libraries in the firmware_v4 folder here:

https://github.com/stanleyhuangyc/Freem ... /libraries

And not the libraries folder from the root directory of the code. The libraries in the root directory of the repo are only for firmware_v5.

Follow up: After contacting Stanley, I fixed this by using the libraries in the firmware_v4 folder here:
https://github.com/stanleyhuangyc/Freem ... /libraries

And not the libraries folder from the root directory of the github repo.

I'm using the freematics datalogger v4 with my Freematics ONE. The latest code on the github repository does not compile.

I've reported this to the github issue tracker here along with my error messages:

https://github.com/stanleyhuangyc/Freematics/issues/41


It's disappointing that non-compiling code is pushed to master.

Setting ignition off and then on again within the same power cycle of the emulator worked for me. Additionally, the freematics one logger stopped and started logging appropriately.

You can view my library here: https://github.com/JonnoFTW/py-obd-ii-emulator

The Emulator AT Commands are listed in full here: http://freematics.com/pages/products/fr ... mmand-set/

I've written a library to control the emulator. A playback script would be very easy to write since you only need to send a bunch of ATSET commands to the emulator with a delay..

Here's the playback script that will work with the freematics emulator: https://github.com/JonnoFTW/py-obd-ii-e ... layback.py

I talked to stanley on facebook about this. He said it's not possible to do sniffing with the STM32 chip and no firmware is available. He advised to get a CAN shield if you want to do sniffing. We tried setting the chip in to Monitor All mode (by sending the ATMA command and trying to read constantl...

I'm working on a custom firmware to sniff CAN data from Tesla vehicles. I'll make a post here once it's finished.

It's quite simple really. Download the freematics repo from github. Make sure you move the libraries folder to your home directory (Documents/Arduino/libraries on windows) 1. Define the pids you want to log here: m 2. Add a new entry to the switch here: m You may need to write a custom function to i...