帖子: RE: tms320c3x系列DSP如何进行边界扫描？

vc33不支持boundary scan，下面的收据手册上有说明。

Though the TMS320VC33 contains a JTAG debug port which allows multiple JTAG enabled chips to be
daisy-chained, boundary scan of the pins is not supported.

http://www.ti.com/lit/ds/symlink/tms320vc33.pdf