求助帖，连接板子后出问题

请问用的是什么芯片？是自己的板子还是EVM板？用的什么版本的CCS? 仿真器是什么？

用的是TMS320VC5509a芯片。板子是买的开发板，用的CCS6.0，仿真器是100V3

看电脑的device manager里识别出这个仿真器没有。 

那么windows的驱动没问题，在CCS里Test Connection一下看看报什么信息。

Test Connection是这样说的：
[Start: Texas Instruments XDS100v3 USB Emulator_0]

Execute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity

[Result]


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

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

-----[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'.

An error occurred while soft 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 '-151' (0xffffff69).
The title is 'SC_ERR_FTDI_OPEN'.

The explanation is:
One of the FTDI driver functions used during
the connect returned bad status or an error.
The cause may one or more of: invalid emulator serial number,
blank emulator EEPROM, missing FTDI drivers, faulty USB cable.
Use the xds100serial command-line utility in the 'common/uscif'
folder to verify the emulator can be located.

[End: Texas Instruments XDS100v3 USB Emulator_0]

您好，您看Test Connection是这样说的：
[Start: Texas Instruments XDS100v3 USB Emulator_0]

Execute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity

[Result]


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

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

-----[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'.

An error occurred while soft 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 '-151' (0xffffff69).
The title is 'SC_ERR_FTDI_OPEN'.

The explanation is:
One of the FTDI driver functions used during
the connect returned bad status or an error.
The cause may one or more of: invalid emulator serial number,
blank emulator EEPROM, missing FTDI drivers, faulty USB cable.
Use the xds100serial command-line utility in the 'common/uscif'
folder to verify the emulator can be located.

[End: Texas Instruments XDS100v3 USB Emulator_0]

用开发板上的板载仿真功能（通过USB线连PC）能连接板子吗？

怎么知道是否连上呢？可以用USB连PC，不过我不知道怎么看连接上，我之前连接PC都是通过仿真器

ccs里点击connect按钮连接板子时不报错，debugger窗口c55x core的状态是suspended/connected.

直接用USB报的错误是：Error initializing emulator
我是第一次用USB

另外，按照这张图片的意思，仿真器的驱动是不是没问题，仿真器的驱动是不是我只要把仿真器连接到电脑上，它就会自动安装呢？

看一下这个链接，好像是仿真器的EEPROM的软件不对。

• A: This can occur for several reasons. With XDS100 systems, this can occur because the EEPROM was not programmed properly. Please check with your XDS100 manufacturer.
• A: More details on checking your EEPROM are XDS100#Q:_How_can_I_check_if_the_VID.2FPID_for_the_EEPROM_are_programmed_correctly.3F

.

有道理

我也遇到类似问题，来参考参考，希望能找到解决方案，谢谢！