调试TMS320F28335芯片出现如下问题，检查仿真器是正常工作的，换过CCS软件，还是下面的问题

(Error -233 @ 0x0)
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.
(Emulation package 5

Shine：

28335属于C2000系列，有专门的C2000论坛可以咨询。
e2echina.ti.com/…/