[Ovmsdev] OVMS v3 getting started

[Tom Parker]

On 22/09/17 19:22, Mark Webb-Johnson wrote:
> For those of you about to receive OVMS v3 modules, and for others 
> listening in, here is a ‘getting started’ guide.
>

I've got mine working on wifi with dexter's v2 server. I haven't tried 
the cellular modem or a car module yet.

> Developer’s documentation is here:
>
>     https://docs.google.com/document/d/1q5M9Lb5jzQhJzPMnkMKwy4Es5YK12ACQejX_NWEixr0/edit?usp=sharing
>

I did my setup in an ubuntu xenial vagrant box. I might try a container 
based on one of the one on the docker hub now that I've done it "natively".

A couple of gotchas:

Vehicle Firmware Development tools in the above google doc suggests 
following the instructions at https://github.com/espressif/esp-idf but 
then goes on to say refer to the documentation at 
http://esp-idf.readthedocs.io/en/v2.1/get-started/index.html#standard-setup-of-toolchain 
and be careful to get the right version of the documentation to get the 
right version of the tools. I followed the first instructions and got 
the latest version which doesn't work. When it didn't work I remembered 
the note to ensure to follow the right version of the instructions. 
Could you reverse the order of these, putting the readthedocs link first 
and suggest following those instructions, and put the github link 
afterwards as an aside.

On xenial you need to apt-get install linux-image-extra-4.4.0-96-generic 
to get the cp210 serial port driver.

You have to update the "Default serial port" to /dev/ttyUSB0 in "Serial 
flasher config" in make menuconfig so that make flash can find the 
serial port.

http://esp-idf.readthedocs.io/en/latest/get-started/idf-monitor.html has 
some useful instructions about the monitor, notably ctrl-] quits.

Thank you Mark for bringing this together -- it looks like a very 
capable platform. Basic vehicle support looks pretty easy to port over, 
hopefully I'll have some leaf code to contribute later this week.

How do we manipulate the other can buses? I see 
MyPcpApp.FindDeviceByName("can1"); in the Tesla Roadster code, is there 
a can0 or a can2? How are they mapped to the hardware?
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