Scooter Talk

Posted: **Thu Oct 19, 2023 5:00 am**

Hi all. Is there any success with the snsc 2.4 model?
I haven't figured out how to connect to ecs yet.

Posted: **Thu Oct 19, 2023 8:06 am**

Hello. Today there is a solution for flashing and unlocking snsc 2.4

Posted: **Fri Oct 20, 2023 5:18 am**

Does anyone have any positive news on resolving the firmware issue?

Posted: **Wed Nov 22, 2023 10:27 am**

Connect with cmsis dap And use arterytek isp.
Or stlink V2 and openocd
Enjoy

Posted: **Wed Nov 22, 2023 7:10 pm**

bluemeanie223 wrote: ↑
Wed Nov 22, 2023 10:27 am
Connect with cmsis dap And use arterytek isp.
Or stlink V2 and openocd
Enjoy

But what do you flash to it lol connecting doesn't do much unless you have something to send to it

Posted: **Sun Mar 31, 2024 10:26 am**

Posted: **Thu May 16, 2024 8:01 pm**

I have an older design 2.3 controller but with an at32 chip. So the pcb layout is the same as older flashable ones wit stm32, the only visible difference is the at32 chip. I managed to flash a retail at32 firmware with rollerplausch downgrade software but it doesn't work (it shutdown instantly when I'm not pressing the button). It manages to react with bluetooth, I can flash firmwares on it but it cannot be used...The only solution is to install shfw but it's made to brick 2.3 controllers...

Posted: **Sat Jun 01, 2024 11:10 pm**

Have you tried running a patched firmware like dragsterbinks.zip?
https://www.mediafire.com/file/wfwibdkb ... s.zip/file

Posted: **Tue Aug 20, 2024 8:20 pm**

Risitas98 wrote: ↑
Thu May 16, 2024 8:01 pm
I have an older design 2.3 controller but with an at32 chip. So the pcb layout is the same as older flashable ones wit stm32, the only visible difference is the at32 chip. I managed to flash a retail at32 firmware with rollerplausch downgrade software but it doesn't work (it shutdown instantly when I'm not pressing the button). It manages to react with bluetooth, I can flash firmwares on it but it cannot be used...The only solution is to install shfw but it's made to brick 2.3 controllers...

HI @Risitas98, I have this SNSC 2.3 ESC which if you power it the red light comes on and the green one flashes, I have tried to connect via STLINK and I have not been able to in any way, seeing your comment that there are ESCs with old designs and AT32 I'm thinking if this could be the case. Is there a way to find out with the references that I gave you in the images, or do you have to necessarily remove the damn gelatin

Posted: **Wed Aug 21, 2024 6:13 pm**

Finally I was able to connect and it is actually an STM32. Thanks anyway.

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