TOWA MECCS TMM1000, Руководство по оборудованию

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PN16 10/100 ＢＡＳＥ－Ｔ LAN terminal （ /dev/eth0 ）
# Signal Function
1 TX+ Sending
＋
O
2 TX- Sending － O
3 RD+ Receiving
＋
I
4 GND Signal
ＧＮＤ
5 GND Signal
ＧＮＤ
6 RX- Receiving
－
I
7 GND Signal ＧＮＤ
8 GND Signal
ＧＮＤ
PN17 Standard input/output serial connector （ /dev/ttySC1 ）
# Signal Function # Signal Function
1 DCD Data terminal ready (Not used) I 6 DSR Data set ready (Not used) I
2 RxD Receive data I 7 RTS Request to send O
3 TxD Transmit data O 8 CTS Clear to send I
4 DTR Data terminal ready O 9 RI Ring indicator (Not used) I
5 GND Signal
ＧＮＤ
PN18
Serial connector
（
/dev/ttySC1
）
Mutually exclusive use with PIN17 PIN # differs to
usual.
# Signal Function #
Sign
al
Function
1 DCD Data terminal ready (Not used) I 6 DSR Data set ready (Not used) I
2 RxD Receive data I 7 RTS Request to send O
3 TxD Transmit data O 8 CTS Clear to send I
4 DTR Data terminal ready O 9 RI Ring indicator (Not used) I
5 GND Signal
ＧＮＤ
10 NC Not connected