软件：CCS6.0
系统：WIN8.1 64位
开发板：28335核心板
仿真器：XDS100V1
报错：
This error is generated by TI's USCIF driver or utilities.
The value is '-150' (0xffffff6a).
The title is 'SC_ERR_FTDI_FAIL'.
The explanation is:
One of the FTDI driver functions used during
configuration returned a invalid status or an error.