协议上的话如下:
The 80-conductor cable assembly shall meet the following requirements: the PDIAG-:CBLID- signal shall be connected to ground in the host connector of the cable assembly; the PDIAG-:CBLID- signal shall not be connected between the host and the devices; and, the PDIAG-:CBLID- signal shall be connected between the devices.
PDIAG-:CBLID-这个信号到底该怎么连啊?
the PDIAG-:CBLID- signal shall be connected to ground in the host connector of the cable assembly;该接地?
the PDIAG-:CBLID- signal shall not be connected between the host and the devices;该悬空?
the PDIAG-:CBLID- signal shall be connected between the devices.我就用了一个device,即使用两个也不能互连啊(我的设备是硬盘)