ARM MM32SPIN06 YS-SXT-4.2 - HOVER-1 Board

[landgrant]

I recently purchased a HOVER-1 CHROME hoverboard. Inside it had the split boards similar to the main post but has a different processor I have not seen. I cannot get the board to connect on ST-LINK, and not sure if the pinout is the same as others have seen with their split boards. The main board is labeled YS-SXT-4.2 A, the slave is YS-SXT-4.2 B. I installed the MDK ARM tool from KEIL, but STM32Cube and ST-LINK still have no luck connecting.

https://imgur.com/a/8aWoPEG

I haven't seen anything online with info, but wanted to see if anyone had any tips.

[robinsingh1]

Were you able to find an answer here ?

[landgrant]

Unfortunately not. I ended up buying single boards off of eBay for one project, and separate brushless controllers for another

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[Kambodia91]

look: https://github.com/Kambodia91/Hoverboard-firmware-hack-FOC-MASTER-SLAVE

[Alshawa994]

I'm working on the same Motherboards, and this can help you. It is also helpful to know which Processor you have on it. mine was MM32SPIN05PF on a YS-SXT-V4.2 A & B.
i could flash the Motherboard with Keil, but I couldn't do it with the ST-Link. Anyway in the Firmware here they used an ESP32 microcontroller to with an Autodetect Program.

here is the link
https://github.com/AILIFE4798/Hoverboard-Firmware-Hack-Gen2.x-MM32