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TMS320F28335: 烧写程序时突然报错Error-233,之前烧写一直都正常,用该仿真器烧写别的板子都是可以的。

Part Number: TMS320F28335

请问这是芯片锁死了吗?

错误图片:

连接仿真器报错:

第一种:

[Start: Texas Instruments XDS100v3 USB Debug Probe_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\YANGZI~1\AppData\Local\TEXASI~1\
CCS\ccs1120\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 'jioserdesusbv3.dll'.
The library build date was 'Mar 17 2022'.
The library build time was '15:43:48'.
The library package version is '9.7.0.00213'.
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 '-182' (0xffffff4a).
The title is 'SC_ERR_CTL_CBL_BREAK_NEAR'.

The explanation is:
The controller has detected a cable break that is near-to itself.
The user must connect the cable/pod to the controller.

[End: Texas Instruments XDS100v3 USB Debug Probe_0]

---------------------------------------------------

第二种:

[Start: Texas Instruments XDS100v3 USB Debug Probe_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\YANGZI~1\AppData\Local\TEXASI~1\
CCS\ccs1120\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 'jioserdesusbv3.dll'.
The library build date was 'Mar 17 2022'.
The library build time was '15:43:48'.
The library package version is '9.7.0.00213'.
The library component version is '35.35.0.0'.
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 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 '-233' (0xffffff17).
The title is 'SC_ERR_PATH_BROKEN'.

The explanation is:
The JTAG IR and DR scan-paths cannot circulate bits, they may be broken.
An attempt to scan the JTAG scan-path has failed.
The target's JTAG scan-path appears to be broken
with a stuck-at-ones or stuck-at-zero fault.

[End: Texas Instruments XDS100v3 USB Debug Probe_0]

  • 你好,感谢您对TI产品的关注,为了更加有效地解决您的问题,我需要询问TI资深工程师,再为您解答,一旦得到回复会立即回复给您。

  • 你好,我不认为问题的根源是芯片锁定、因为您的"测试连接"仍然能够成功。 如果器件已锁定、您将无法读取器件存储器。 有许多不同的问题可能会导致您发布的错误。 您能否分享您的设计原理图? 调试器是如何连接到器件的? 如果您有较长的迹线、您是否尝试降低 TCK 频率?