Use the cable. Connect one end to the projector input, and the other end to the computer output.
用那根数据线,一边连接投影仪的输入口,另一端连接电脑的输出口。
This EVM can use either a USB serial port or the standard DB-9 (use the cable shipped with the platform).
该EVM可以使用US B串行端口或标准的DB - 9(使用平台附带的电缆)。
This means that each connected device can only use the cable when it has established that no other device is using it.
这就意味着,连接在电缆上的每件设备,只有在确定没有其他设备使用电缆的情况下,才能使用电缆。
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