MCU-PLUS-SDK-AM273X: 双芯片级联硬件如何用LVDS采数

我的目的是要双芯片级联（AM273X + 2xAWR2243 EVM）硬件采数，但按文档的描述LVDS采数需要用CCS DEBUG加载固件，接着我就购买了XDS110 调试探针，XDS110 test connect打印这些：

[Start: Texas Instruments XDS110 USB Debug Probe_0]

Execute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -S integrity

[Result]

-----[Print the board config pathname(s)]------------------------------------

C:\Users\LENOVO\AppData\Local\TEXASI~1\CCS\
ccs1240\0\0\BrdDat\testBoard.dat

-----[Print the reset-command software log-file]-----------------------------

This utility has selected a 100/110/510 class product.
This utility will load the adapter 'jioxds110.dll'.
The library build date was 'Jun 2 2023'.
The library build time was '12:47:07'.
The library package version is '9.12.0.00150'.
The library component version is '35.35.0.0'.
The controller does not use a programmable FPGA.

An error occurred while hard opening the controller.

-----[An error has occurred and this utility has aborted]--------------------

This error is generated by TI's USCIF driver or utilities.

The value is '-267' (0xfffffef5).
The title is 'SC_ERR_XDS110_TARGET_SUPPLY'.

The explanation is:
The controller could not detect valid target supply. Check target
JTAG connection and/or connection setting specifying voltage level.

[End: Texas Instruments XDS110 USB Debug Probe_0]

不知是不是新买的XDS110仿真器有问题

您能解释一下 XDS110 JTAG 连接的拓扑吗？您能提供XDS110连接的相关原理图信息吗？