SATO條碼打印機(jī)采用25線式(DB25)RS232串口,RS232可以通過(guò)板卡上面的撥位開(kāi)關(guān)來(lái)對(duì)串口參數(shù)進(jìn)行設(shè)置。 SATO條碼打印機(jī)所用串口線纜,需要根據(jù)串口控制協(xié)議來(lái)確定其線序,具體線序關(guān)系如下: 1、當(dāng)串口控制協(xié)議為READY/BUSY時(shí) ① 主機(jī)為9線式(DB9) 主機(jī),管腳說(shuō)明 打印機(jī),管腳說(shuō)明 1,F(xiàn)G(Frame Ground) 1,F(xiàn)G(Frame Ground) 2,RD(Receive Data) 2,TD(Transmit Data) 3,TD(Transmit Data) 3,RD(Receive Data) 8,CTS(Clear To Send) 4,RTS(Request To Send) 4,DTR(Data Terminal Ready) 5,DSR(Data Set Ready) 6,DSR(Data Set Ready) 6,DTR(Data Terminal Ready) 5,SG(Signal Ground) 7,SG(Signal Ground) ② 主機(jī)為25線式(DB25) 主機(jī),管腳說(shuō)明 打印機(jī),管腳說(shuō)明 1,F(xiàn)G(Frame Ground) 1,F(xiàn)G(Frame Ground) 3,RD(Receive Data) 2,TD(Transmit Data) 2,TD(Transmit Data) 3,RD(Receive Data) 5,CTS(Clear To Send) 4,RTS(Request To Send) 20,DTR(Data Terminal Ready) 5,DSR(Data Set Ready) 6,DSR(Data Set Ready) 6,DTR(Data Terminal Ready) 7,SG(Signal Ground) 7,SG(Signal Ground) 2、當(dāng)串口控制協(xié)議為X-ON/X-OFF時(shí) ① 主機(jī)為9線式(DB9) 主機(jī),管腳說(shuō)明 打印機(jī),管腳說(shuō)明 1,F(xiàn)G(Frame Ground) 1,F(xiàn)G(Frame Ground) 2,RD(Receive Data) 2,TD(Transmit Data) 3,TD(Transmit Data) 3,RD(Receive Data) 5,SG(Signal Ground) 7,SG(Signal Ground) ② 主機(jī)為25線式(DB25) 主機(jī),管腳說(shuō)明 打印機(jī),管腳說(shuō)明 1,F(xiàn)G(Frame Ground) 1,F(xiàn)G(Frame Ground) 3,RD(Receive Data) 2,TD(Transmit Data) 2,TD(Transmit Data) 3,RD(Receive Data) 7,SG(Signal Ground) 7,SG(Signal Ground) <a href="http://m.yaguhuagong.cn/Productmain_01.shtml">條碼打印機(jī)</a>