Hello, comrades!

I'm trying to implement RTT (real-time-transfer) feature for debug and tracing of code with OpenOCD.

Wiki of Segger said that
RTT background memory accesses are performed either via via RISC-V system bus access (SBA) or via AHB/AXI-AP.
( https://wiki.segger.com/RTT#RISC-V_specifics )

Could you tell - are SBA and/or AHB/AXI-AP access available in CH32V307 core?
Have you tried to implement RTT or some similar soft for CH32V307?

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我正在尝试为CH32V307微控制器实现RTT（实时传输）。 你能告诉我这个家族是否有能力在系统运行时通过SBA或AHB/AXI-AP访问内核和内存寄存器？

Hello, currently, we only support accessing the core or core registers in pause mode, and do not support real-time access

Thanks for your answer.