TI中文支持网DSP：TMS32VC5509APGE；仿真器：XDS100V3；软件：CCS5.1；系统：Windows 10 Pro
刚下载的CCS5.1，新建Target Configuration File，如下图所示
在进行Test Connection时出现错误：
测试窗内容如下：
[Start]
Execute the command:
%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity
[Result]
—–[Print the reset-command software log-file]—————————–
This utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioserdesusbv3.dll'.
The library build date was 'Dec 19 2011'.
The library build time was '21:32:12'.
The library package version is '5.0.569.0'.
The library component version is '35.34.39.0'.
The controller does not use a programmable FPGA.
The controller has a version number of '4' (0x00000004).
The controller has an insertion length of '0' (0x00000000).
This utility will now attempt to reset the controller.
This utility has successfully reset the controller.
—–[Print the reset-command hardware log-file]—————————–
The scan-path will be reset by toggling the JTAG TRST signal.
The controller is the FTDI FT2232 with USB interface.
The link from controller to target is direct (without cable).
The software is configured for FTDI FT2232 features.
The controller cannot monitor the value on the EMU[0] pin.
The controller cannot monitor the value on the EMU[1] pin.
The controller cannot control the timing on output pins.
The controller cannot control the timing on input pins.
The scan-path link-delay has been set to exactly '0' (0x0000).
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 '-501' (0xfffffe0b).
The title is 'SC_ERR_TEST_MEASURE'.
The explanation is:
The built-in scan-path length measurement failed.
The built-in scan-path reliability tests cannot be
performed without knowledge of the scan-path length.
Try specifying the scan-path lengths in the command-line
options or board configuration file of this utility or debugger.
[End]
这种情况我应该怎么做？
恳请帮助！谢谢！
Nancy Wang：
请问是自制板吗？仿真器驱动是否能正常识别？
多尝试做一下交叉实验，以避免是usb接口或者usb连接线的问题。
供电是否正常？
user6275415：
回复 Nancy Wang:
供电正常，仿真器驱动能正常识别，开发板买的是成品板。我尝试换了不同的usb接口，还是如此。这个报错是usb接口的问题吗？
user6275415：
回复 Shine:
好的，我换一个版本试试。
