[Ovmsdev] SIM808 and v2.8.6
Michael Balzer
dexter at expeedo.de
Thu Jun 9 03:33:21 HKT 2016
V2.5 is now in stock:
https://www.fasttech.com/product/1000300
Regards,
Michael
Am 29.05.2016 um 14:45 schrieb Mark Webb-Johnson:
>
> Glad to say the ordeal with SIM808 support is over. With Michael
> Balzer’s help, we’ve got the GPS working well and the final firmware
> is built.
>
> To keep things as small as possible, we’ve split to two different sets
> of configuration files and firmware builds types for the V2 hardware.
> Here is the full list of firmware files:
>
> V1_production_908.hex V1 Hardware Module, SIM908 modem,
> production firmware
> V2_production_808.hex V2 Hardware Module, SIM808 modem,
> production firmware
> V2_production_908.hex V2 Hardware Module, SIM908 modem,
> production firmware
> V2_experimental_808.hex V2 Hardware Module, SIM808 modem,
> experimental firmware
> V2_experimental_908.hex V2 Hardware Module, SIM908 modem,
> experimental firmware
> V2_RT_production_808.hex V2 Hardware Module, SIM808 modem,
> Renault Twizy full firmware
> V2_RT_production_908.hex V2 Hardware Module, SIM908 modem,
> Renault Twizy full firmware
> V2_TR_production_808.hex V2 Hardware Module, SIM808 modem,
> Tesla Roadster full firmware
> V2_TR_production_908.hex V2 Hardware Module, SIM908 modem,
> Tesla Roadster full firmware
>
>
> The v2.8.6 firmware is now live on github.
>
> You can tell the difference between a SIM808 and SIM908 module by
> looking at the board. The big white chip is clearly marked.
>
> This production firmware is going to the factory now. Hopefully the
> modules (SIM808) will be back in stock at Fasttech within the coming week.
>
> We’ve also taken this opportunity to merge in a bunch of changes from
> various contributors. The full change log is:
>
> 2016-05-29 2.8.6 Firmware 2.8.6 SIM808 GSM/GPS production
> support
> # Framework: - Support for separate charger
> temperature (car_tcharger)
> # Twizy user guide v1.8 (BMS power limit
> bypass)
> # Twizy documentation: - Added command overview
> # Twizy documentation: - Added limiter
> designer to powermap calculator
> # Twizy documentation: - Added some more
> registers to SDO list
> # Leaf: reformat using mplabx 'whitesmiths'
> formatting rules, no code changes
> # Merge carrott/nissan-leaf-reformat
> enhancements for Nissan Leaf
> # Twizy: minor documentation fixes & additions
> # Merged Kia Soul 0.46 06 Mar 2016 (Geir
> Øyvind Vælidalo)
> # Leaf: - TCU messages aren't suitable for
> car state selection
> # Leaf: - Use presence of inverter messages
> to indicate car on and driving
> # Leaf: - Use bus inactivity to indicate
> car off
> # Leaf: - use presence of ABS messages to
> indicate driving - add some TODO
> # Leaf: extract car on-off to a function
> # Leaf: when ABS messages stop, car must be
> off, even if CAN bus is still active
> # Leaf: understand waiting for charge timer
> # Leaf: Refactor charger status logic
> # Leaf: extract gids out to a separate value
> # Leaf: turn off polling as it causes a
> relay to click every 20 seconds while charging
> # Leaf: don't update charger state when the
> can bus goes quiet as charger has already told us what happened
> # Leaf: use J1772 pilot maximum current to
> set the pilot and charge door bits
> # Leaf: use unambiguous variable types
> # Leaf: initialize SOC and SOC alert to
> avoid SMS on startup
> # Merge pull request #147 from
> carrott/nissan-leaf
> # Deterministic TRISC & PORTC init in each
> module
> # led_set should turn on the chosen led,
> not OVMS_LED_O - 1 == RC3 when digit == OVMS_LED_ON
> # Merge pull request #148 from
> carrott/deterministic-portc
> # Fix for twizy to allow production builds
> with OVMS_TWIZY_BATTMON
> # Firmware build restructuring for SIM808
> support, and basic GPS support for SIM808
> # SIM808 GPS fetch & coordinate processing
> - "GPS?" command optimized GM link, extended by OSM link
> # Added modem power up on module power up -
> Diag mode clients reworked for SIM808 operation
> # RT documentation: added modem terminal
> speed fix for diag mode
>
> 2016-03-14 2.8.5 Firmware 2.8.5 SIM808 GSM/GPS module support
> # Fix for Twizy build w/o BATTMON
> # Twizy: ideal range calculated with
> temperature influence approximation
> # Twizy: Battery capacity estimation
> # Twizy: Charge start restarts SOC window
> (to get most recent BMS SOC)
> # Twizy: Charge interruption no longer
> restarts power sums & SOC window
> # Added vehicle_version to net msg "F"
> # New vehicle: Kia Soul EV, initial version
> 0.1 (alpha/untested)
> # Kia Soul: VIN, car status, doors &
> charging status, SOC, estimated range, speed
> # Framework: OBDII polling support for
> modes 02, 10 & 21
> # Kia Soul: DEBUG diag output fixed for SMS
> size limit
> # Kia Soul: ISR optimization - OBD diag
> data init & length debugging
> # Kia Soul: Buffer overflow protection for
> OBDII multi frame polls
> # Kia Soul: Init CAN RX filter 1 to avoid
> noise triggers
> # Twizy: optional current limit modification
> # Added compiler switch OVMS_NO_CRASHDEBUG
> # Twizy V3.7.0: - CFG POWER: max current
> control, higher torque & power levels
> # Framework v2.8.2: DIAG mode: support
> backspace & ctrl-a / ctrl-c (= abort/clear)
> # Framework v2.8.2: DIAG mode perl clients
> added
> # Framework v2.8.2: DIAG mode documentation
> extended
> # Add hints on 0x100/0x96 and 0x400/0x01
> # Framework: Fixed base64decode(), removed
> bug workarounds
> # Framework: base64encode(): return pointer
> to end of base64 string
> # Framework: New net_assert_caller(): check
> caller, fallback to REGPHONE
> # Framework: net_put RAM redirection now
> uses net_buf[]
> # Framework: Code cleanup, size and stack
> depth optimization
> # Framework: Fix: stack overflow/underflow
> flags cleared after crash
> # Framework: Perl diagmode clients: missing
> license info added
> # Twizy: Flux map optimization
> # Twizy: Fix: "CA?" outputs ETR SOC if ETR
> range is zero
> # Twizy: CAN control bits to disable
> emergency reset, kickdown & autopower
> # Twizy: Flux & saturation maps added to
> documentation
> # Twizy: Updated SDO list & limits
> # MPLABX 3.1x support, and OVMS_BUILDCONFIG
> to show selected build config in version strings
> # Add pics and docs on Tesla Model S new
> style DIAG connector seen in late 2015 cars onwards
> # Re-work GPS initialisation for SIM808
> # Use AT+CGPSRST=0 for cold start of GPS
> # Fix SMS VERSION command
>
>
> A big thank you to Michael Balzer for his help with this, as well as
> to all the other contributors.
>
> Regards, Mark.
>
>
>
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--
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
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