[Twiz O'meter/BigToM/ToM+] Update to firmware 2.3

I share the latest fw I'm running, with an important improvment which will make things easier and some new features someone asked me time to time.
Enjoy it!

What is new in firmware 2.30
=================================
- added the possibility to update the display firmware OTA, like it's already possible with the black-box firmware.
The updating procedure has been heavy tested, also with wrong and intentionally corrupted files, and showed to be quiet robust and stable
The OTA update of the display is performed "onfly", by chunks, so it could take a few minutes to be completed, especially in case of slow wi-fi connection
- in the info condensed battery page the min and max voltage cells are now pointed with a plain circle, respectively blue and red
- added a new item for cell voltage difference, between the lowest and highest cells voltage. This item will be labeled as "C-D" in the mqtt payload
- the new "cell voltage difference" item is also available for triggering alarms, so you can set an alarm (mqtt, popup windows etc.) when the difference exceeds the value you set

Bug fixed:
=================================
- fixed a bug in DF & error description which caused the last (seven) row in the trip and alarm log to be hidden, only in ToM display
- deleting error from the webUI was no more working. Now it's fixed.

Known bugs:
=================================
- awaiting for your reports!

Special thanks goes to:
================================
- Snorre, for the decisive contribution in the implementation of the display OTA update.
We really engaged a challenge for the the fastest updating time, this is why you'll see the elapsed time for finishing the update.
He won with 1 minute and 11 seconds. Will someone do better? Screenshot proof required!
- Akku61 for the detailed report of the "seven row bug", which helped me a lot for finding the cause

Updating procedure:
=================================
To install the new fw you must update both the Blackbox and the screen display as explained in detail in ToM manual except for these further instructions:
- coming from 1.4 fw (and later), the Bbackbox can be updated also via OTA, without flashing
- coming from previuous versions (1.3 or 1.2) you have to update before to 1.4 (or 1.45) fw version, following the specific instructions reported in 1.4 / 1.45 topic, and only then to 1.6 fw.
- since the firmware display is now updatable OTA, I suggest to update first the blackbox and only then the display using the new OTA update, so you can test this new feature

Please remember that, while the firmware file for the black-box is the same for ToM, BigToM and ToM+, the display LCD firmware files are different, so choose inside the .zip archive the firmware file designed for your display device.


That's all... for now!

Some pictures....

OTA update also for the display firmware:


Best updating time (© Snorre):


Min-Max cells voltage:


New "Cells voltage difference" item:

---

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Akku61: changed the zip-file to the fixed version 'Fw23_fix.zip'

Genial !

Chapeau

LG Tom

Twizylino



TwizyHummel


After Update:

...after the update. It's gone again after restarting...

The update worked perfectly. Thank you so much, Fabio!

LG Tom

So, the top ten of the "OTA update challenge":
1) Snorre 111 sec
2) Ulli-et-Tom (with TwizyHummel) 167 sec
3) Fabio 192 sec
4) Ulli-et-Tom (with Twizylino) 193 sec
5) ...
6) ...
7) ...
8) ...
9) ...
10)...



I know about the "five lights". It's enough you change the page and go back to restore the correct state of the lights.

Thanks to Sherlock, I fixed a bug which affects only normal ToM, while updating the blackbox.
So, please, everyone (not only normal ToM) must use the attached archive for the update, not the one of the first post.

Hallo liebe Twizy-Freunde,

Es wurde schon einige Male gesagt, aber auch ich möchte Fabio öffentlich für seinen hervorragenden Kundendienst danken. Dank ihm konnte ich das Update des LCD-Bildschirms meines ToM durchführen, was gar nicht so einfach war, wie es zunächst schien. Das Problem lag nicht am ToM, sondern an der Qualität meines WLAN-Netzwerks. Sobald das Problem erkannt war, fand Fabio sehr schnell die richtige Lösung. Ehrlich gesagt, dieser Mann hätte es verdient, in einem Twizy aus massivem Gold herumzufahren! Es macht wirklich Spaß, sich in diesem Forum mit kompetenten und sympathischen Enthusiasten auszutauschen.


Hello dear Twizy friends,

It has already been said several times, but I would also like to publicly thank Fabio for his excellent customer service. Thanks to him, I was able to update the LCD screen on my ToM, which was not as easy as it seemed at first. The problem was not with the ToM, but with the quality of my Wi-Fi network. Once the problem was identified, Fabio quickly found the right solution. Honestly, this man deserves to drive around in a Twizy made of solid gold! It's really fun to exchange ideas with knowledgeable and friendly enthusiasts on this forum.

Ich habe jetzt auch den Großen o' Meter eine geile Sache. Man kann alles einsehen, auch die 12Volt Batterie, was ich sehr wichtig finde. Dann kann ich die Lade Kw Zahl einstellen wie ich es gerne möchte und und und. Super das Gerät. Vielen Dank nochmal für die viele Mühe an Fabio, die da drin steckt. Preis/Leistung ist auch unschlagbar. Super!!

Ps. Hoffe richtige Rubrik

79 Sekunden!

HollandHannes schrieb: 79 Sekunden!

Komm, sei ehrlich !
...du hast ein LAN- oder USB-Kabel aus dem Fenster geworfen

LG Tom

HollandHannes schrieb: 79 Sekunden!

So, the top ten of the "OTA update challenge":
1) Holland Hannes 79 sec
2) Snorre 111 sec
3) Ulli-et-Tom (with TwizyHummel) 167 sec
4) Fabio 192 sec
5) Ulli-et-Tom (with Twizylino) 193 sec
6) ...
7) ...
8) ...
9) ...
10)...

87 Sec for my Cargo

So, the top ten of the "OTA update challenge":
1) Holland Hannes 79 sec
2) Holland Hannes (with Cargo) 87 sec
3) Snorre 111 sec
4) Ulli-et-Tom (with TwizyHummel) 167 sec
5) Fabio 192 sec
6) Ulli-et-Tom (with Twizylino) 193 sec
7) ...
8) ...
9) ...
10)...

93 sec, but it felt longer

So, the top ten of the "OTA update challenge":
1) Holland Hannes 79 sec
2) Holland Hannes (with Cargo) 87 sec
3) Akku61 93 sec
4) Snorre 111 sec
5) Ulli-et-Tom (with TwizyHummel) 167 sec
6) Fabio 192 sec
7) Ulli-et-Tom (with Twizylino) 193 sec
8) ...
9) ...
10)...

Now I must think about the first place prize.