[Ovmsdev] Car firmware v1.2.7

Mark Webb-Johnson mark at webb-johnson.net
Mon May 28 08:09:40 HKT 2012


Excellent news.

Can you do one other test for home link:

Let the car go completely to sleep - so the little coolant pump stops (you can also see this on the App where the temperatures go gray).

Then try home link.

I'm expecting the car to wakeup (pump should start and run for five minutes before car goes to sleep again) and home link should still work.

Is the home link support fun/useful?

Regards, Mark.

On 28 May, 2012, at 7:25 AM, William Petefish wrote:

> The homelink works. I've done the testing of the other commands too. They work.
> William
> On Sun, May 27, 2012 at 7:58 AM, Mark Webb-Johnson <mark at webb-johnson.net> wrote:
> Inching towards the v1.3.0 release, I've just committed to github v1.2.7 of the car firmware for OVMS.
> Changelog since v1.2.2 is:
> 2012-05-27 1.2.7       Preliminary firmware 1.2.7
>                        Bug fix for off-by-one-can-byte bug in roadster id from VIN
>                        Add homelink and charge timer support, plus misc fixes
>                        Only send non-empty params to PARAMS? sms command
>                        Remove need to RESET after can write change
>                        Only NETINIT (not SOFTRESET) after a parameter change
>                        Re-label parameters internally to match new user-friendly names
>                        Re-work of sms command handlers to be table driven - saving 6% of flash
>                        Use the 6% of flash we saved to implement a bunch of SMS commands
>                          REGISTER?                                  Report on registered phone
>                          REGISTER <modulepass>                      Register caller phone
>                          PASS?                                      Report on module password
>                          PASS     <modulepass>                      Set new module password
>                          GPS?/GPS [<modulepass>]                    Report GPS location
>                          STAT?/STAT [<modulepass>]                  Report status
>                          PARAMS? [<modulepass>]                     Report on parameters
>                          PARAMS <param2> <param3> .. <paramN>       Set parameters
>                          MODULE? [<modulepass>]                     Report on module parameters
>                          MODULE <vehicleid> <units> <notifies>      Set module parameters
>                          GPRS? [<modulepass>]                       Report on GPRS parameters and status
>                          GPRS <gprsapn> <gprsuser> <gprspass>       Set GPRS parameters
>                          SERVER? [<modulepass>]                     Report on server parameters
>                          SERVER <serverip> <serverpass> <paranoid>  Set server parameters
>                          DIAG?/DIAG [<modulepass>]                  Technical diagnostics
>                          FEATURES? [<modulepass>]                   Report on features configured
>                          FEATURE <feature> <value>                  Set specified feature value
>                          HOMELINK <button>                          Activate homelink 0, 1 or 2
>                          LOCK <pin>                                 Lock car (with specified pin)
>                          UNLOCK <pin>                               Unlock car (with specified pin)
>                          VALET <pin>                                Activate valet mode (with specified pin)
>                          UNVALET <pin>                              Deactivate valet mode (with specified pin)
>                          CHARGEMODE <mode> <current>                Set charge mode (sta, sto, ran, per) and current
>                          CHARGESTART [<modulepass>]                 Start charge immediately
>                          CHARGESTOP [<modulepass>]                  Stop charge immediately
>                          VERSION [<modulepass>]                     Report module firmware version
>                          RESET [<modulepass>]                       Reset module
> 2012-05-11 1.2.5       Preliminary firmware 1.2.5
>                        LED re-work
>                        Support multiple vehicle configurations - TeslaRoadster and VoltAmpera
>                        NET driver tidy-ups
>                        Auto-support Tesla Roadster v1.5 cars
>                        Issue #38 - Prevent user from locking car if car is ON
>                        Issue #39 - Alert (SMS/PUSH) if trunk is opened while in valet mode
> I've managed to do this with very little impact to firmware size.
> Major user-visible extensions in this firmware include:
> A huge number of new SMS commands.
> Support for simplified setup steps (working on with Bennett).
> New status and error LED arrangement.
> New diagnostic SMS commands.
> Various minor bug-fixes and improvements.
> Homelink support (firmware both SMS and app protocol support - app support will follow).
> Charge timer support (firmware and app protocol support - app and sms support will follow).
> This is a major re-work of the SMS sub-system. We now have 27 commands and similar functionality to the GPRS smartphone apps. In particular, charge start/stop and mode setting is now available.
> I've also added in the homelink commands (courtesy of Fuzzylogic's CAN decoding skills).
> I've tested this on the bench, and it seems to work. I've also put it in my car 10 minutes ago, and got a network connection. That is pretty much the extent of my testing, so consider this pre-beta and definitely NOT for end-users.
> I haven't completely tested the setup of a module from scratch with these new REGISTER, PASS, MODULE, SERVER, GPRS commands - I hope Bennett, or someone else, will help with that.
> I haven't tested homelink support. I hope someone will try that (using SMS "HOMELINK 0" command) and let me know if it works.
> This is now pretty feature complete for the v1.3.0 firmware. I need to do the CHARGETIMER SMS commands, and want to re-work the social group messages to allow streaming of group location messages (if enabled). So, please test this as you can, and let me know any problems you find.
> Again, please don't put this on end-user cars yet. There has been a lot go into this and I need a week or so of inevitable bug fixing before it is ready for wider testing. There hasn't been much changes to the net subsystem since 1.2.5, and that seem stable, so I think it is fine to put in developer's cars.
> Regards, Mark.
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