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Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Wed Feb 24, 2021 2:18 am
by jeppo17
Meantime I check the wiring and pinout.
I've connected a third party controller and all Is working. Just some issue with the front light (maybe broken) and rear light (there Is positive, ground and signal. Maybe is for flashing. I Need to check the Board).

Some news from your side ? :)

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Mon Mar 08, 2021 8:23 am
by miloniko
jeppo17 wrote:
Wed Feb 24, 2021 2:18 am
Meantime I check the wiring and pinout.
I've connected a third party controller and all Is working. Just some issue with the front light (maybe broken) and rear light (there Is positive, ground and signal. Maybe is for flashing. I Need to check the Board).

Some news from your side ? :)
Hy m8 :-)

Sorry for late reply!

Great news, and great job!!!
First of all - I tried on my side on software side - good news :-)

But first your work: can you send me some pics, how you wired the debugging test (TX, RX) arduino? I can try it then on my side too, as I said, I am not really specialist on hardware side...
What 3rd party controller did you used? and how did you connected?

On my side: I succeeded to connect to scooter with my own app :D :D :D
I am not ready yet, but I can:
- Connect via bluetooth
- Unlock the scooter with a specific code (encrypt/decrypt)
- Read / write codes to scooter like, turn lights on/off, set max speed, cruise control etc. etc.

But as I said, I have not a release version of the app, and currently only on android sytem. I will try to post a video of my app itself...

My next step is: if you send me your "hardware" part information, I will try with andruino (or what ever) to send the specific codes too, because I think I can understand "what the scooter is talking about" :D
But some codes I do not understand, like: current speed, mileage, driven km, and so on and so on. The bluetooth service ist pretty simple created, but I do not know how to find out, what every characteristics does on ByteArray side...

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Fri Mar 12, 2021 5:37 am
by jeppo17
Hi Milo,

great great news !!! :D :lol: 8-) 8-)
very good job

if you want to send the .apk I can try just with an old smartphone to stay offline and connect directly with the scooter!

From my side, to be faster I've used a standard USB rs485

https://www.italtronik.it/adattatore-co ... p-169.html

Image

Is much simple-
About connection, for sure the main power 36V to the board (8 pin connector, 36V IN and one of the GND of the board , in my case near the 10 pin connector).
And for the bus 485A and 485B from the 8 pin connector.
Nothing else...

APP

Posted: Tue Apr 06, 2021 5:18 pm
by RobertD
Is there any update on the app? You can unlock any electric scooter just with the app? Thanks for the work!

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Tue Jun 22, 2021 5:04 pm
by 3rd1
hi jeppo17 and Milo,

very interessting project - there are any news?
I have the same H149 and dumped the 8MB NOR-Flash which communicate with the MediaTek. But at the moment, I hang... A bit of Bootloader information, a FAT12 partition, compressed archives...

My scooter is visible via BLE with the SSID "H149_scooter", there a any possibilites via you're offline. apk!?

Thanks in advance!

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Thu Jul 01, 2021 12:46 pm
by Sc00tr
3rd1 wrote:
Tue Jun 22, 2021 5:04 pm
hi jeppo17 and Milo,

very interessting project - there are any news?
I have the same H149 and dumped the 8MB NOR-Flash which communicate with the MediaTek. But at the moment, I hang... A bit of Bootloader information, a FAT12 partition, compressed archives...

My scooter is visible via BLE with the SSID "H149_scooter", there a any possibilites via you're offline. apk!?

Thanks in advance!
Awesome! Would you be willing to share the dump here or over private message?

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Thu Jul 15, 2021 6:40 pm
by Corona_Myth
Hi guys! I also have few Circ scooters. Battery is not locked and works fine. I use this batteries in my electric bike. And sometimes use the scooter with another motor controller. I also disassebled motor controller and there is specific chinese FOC motor-controller chip. I have some pdf datasheet in chinese.
But cool to hear that there is some success with software!

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Thu Aug 05, 2021 3:57 pm
by DonDavici
Hallo,

absolutely awesome that you found out that much and you are actually able to connect with bluetooth.

Do you have a git repository or a piece of information so that I cloud try to write an ios app for that.

As a first step it would be great how you connect and send the on/off information.

Would be great if you would share those information.

best

Don

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Thu Sep 09, 2021 9:11 am
by JohnDell
@miloniko can you tell us how you solved it?
I also have this scooter and would like to use it.
The community has helped you and now we would like to know too.
Thank you very much

Re: CIRC Okai (unspecified ZHENZEN, LMTS Holding, B1D), final try, convertering personal use

Posted: Fri Sep 10, 2021 9:48 am
by JohnDell
@miloniko have you repository?
which app did you use?
I found your same scooter and I would like more information as the community has helped you.
Thanks