Getting deep in the rabbit hole of Andes NDS32

As you saw in my previous post I figure-out that my audio mixer was using a MVSILICON BP1048B2 microcontroller.

This chip uses the Andes NDS32 architecture internally. More specifically it is a NDS32 V3S MCU.

After posting about it on Twitter my friend @atc1441 find out the repository and discovered that is using some kind of SWD for programming:

Then searching in the Internet I found that there are other chinese chips using this same NDS32 architecture on MCUs, for example the powerful offline audio recognition chip Unisound US516P6:
https://www.cnx-software.com/2021/05/14/us516p6-risc-microcontroller-powers-offline-voice-assistant-modules/

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