TMS320C6678连接不上仿真器 - TMS320C6678 - 嵌入式开发者社区 - 51ele.net
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[已解决] TMS320C6678连接不上仿真器

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发表于 2019-1-25 10:15:25 | 显示全部楼层 |阅读模式
使用TMS320C6678连接仿真器,在targetConfigs配置文件中Test Connection错误如下


This utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioserdesusbv3.dll'.
The library build date was 'Feb  8 2018'.
The library build time was '18:36:28'.
The library package version is '7.0.188.0'.
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.

最佳答案

您好: 您使用的是什么型号的仿真器,底板是您自己设计的还是我司的底板?
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发表于 2019-1-25 11:09:06 | 显示全部楼层
您好:
您使用的是什么型号的仿真器,底板是您自己设计的还是我司的底板?

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 楼主| 发表于 2019-1-25 11:34:49 | 显示全部楼层
wjz1 发表于 2019-1-25 11:09
您好:
您使用的是什么型号的仿真器,底板是您自己设计的还是我司的底板?
...

谢谢回复,从邮件中知道是我们开发板的问题,可能还需要再次检查下
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