介紹RS232D串口的機械特性,電氣特性,功能特性及信號及連接器管腳定義.
RJ45介面的RS-232D介面定義
Pin | Name | Dir | Description |
---|---|---|---|
1 | DSR/RI | ![]() | Data Set Ready / Ring Indicator |
2 | CD | ![]() | Carrier Detect |
3 | DTR | ![]() | Data Terminal Ready |
4 | GND | ![]() | System Ground |
5 | RXD | ![]() | Receive Data |
6 | TXD | ![]() | Transmit Data |
7 | CTS | ![]() | Clear to Send |
8 | RTS | ![]() | Request to Send |
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