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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