在test connection的时候
The JTAG DR Integrity scan-test has succeeded.出现了这个
但是电机debug的时候，提示如下，请问如何解决
Error connecting to the target:
(Error -154 @ 0x0)
One of the FTDI driver functions used to
write data returned bad status or an error.
(Emulation package 9.3.0.00032)
