TI中文支持网Part Number:TMDSEMU110-U
1.ccs的版本是12.5
2.xds110固件的版本时3.0.0.26
3.CCS的配置如下图
当我点击Test Connection时,报错
Log:
[Start: Texas Instruments XDS110 USB Debug Probe]
Execute the command:
%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -S integrity
[Result]
—–[Print the board config pathname(s)]————————————
C:\Users\c2274\AppData\Local\TEXASI~1\CCS\
ccs1250\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 'Sep 6 2023'.
The library build time was '09:57:39'.
The library package version is '9.13.0.00201'.
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]
—————————————————————
我用示波器去测，xds的时钟等针脚并没有输出波形
请问，问题出在哪里呢?
Shine：
请问是自己的板子还是TI EVM板？
,
? ?：
自己的板子。
首先问题是这样，我并没有使用xds110连接mcu，仅仅是连接到pc的CCS。
如图所示点击验证，出现上图错误。
在浏览别的工程师的帖子。
我似乎找到了问题所在，
参考链接：e2echina.ti.com/…/tms320f280039c-xds110-aux
我连接了xds110的vtref至3.3,.用示波器测量时钟有波形输出。
所以现在需要确认这个vtref需要连接3.3吗？
,
Shine：
? ? 说：
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 targetJTAG connection and/or connection setting specifying voltage level.
从报错信息看，是供电的问题，需要连接。请看下面的网站说明。https://software-dl.ti.com/ccs/esd/documents/ccs_debugging_jtag_connectivity_issues.html#power-losshttps://software-dl.ti.com/ccs/esd/documents/xdsdebugprobes/emu_xds_target_connection_guide.html
