Dear Zac,
thanks for your prompt reply. Nice to hear I am in a good company :). Well, my problem may be a bit specific. I am involved in a research project which needs to log the steering (wheel) angle and vehicle speed data along with some other stuff to create a dataset. I need to log the data from my C++ code in Linux (Ubuntu, also Raspbian) as I use it for other sensors already.
I do not have a specific vehicle yet and am only exploring what the possibilities are. So what I am looking for is a model which will be best suitable for these needs. The cost is a factor so I am looking for used vehicles rather than new - that means I am interested in the oldest EU models that could provide me with the data. I dont mind a 10-years-old vehicle for example.
I have some vehicle priorities but they are not set in stone. I would prefer the Mondeo and then Galaxy/S-Max (are they all the same family?) - however I dont see Galaxy/S-Max in the list at all and the Mondeo starts in 2013 which will be rather pricey used still. My further priorities are (in this order) the Focus (the one with Type 6 named "Classic") and C-Max. I am confused about the Focus a bit since the Mk2 began earlier in Europe (2004) than US (2007) so if US model is meant maybe the European Mk1 from pre-2004 may work too (?). I read the C-Max is sold in US since Mk2 (2013) so the previous models listed (since 2005) should most likely European, which is good.
So may I ask you for a suggestion on a model and year based on the info above? From what I have read elsewhere the steering_wheel_angle is only available on cars equipped with ESP/ESC, right??
I also think about the Vehicle Interface hardware. I found the OpenXC-C code which looks promising but havent looked at it yet. Does this C "library" act like an USB driver?
Thanks for your answer in advance!
Kind regards,
Jan