Quatech RS-485 user manual External Connections, Half-Duplex/Full-Duplex/Auto-Toggle Selection

6.2	DOS and other operating systems	30
6.2.1 QTPCI.EXE		31
7 External Connections
	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	33
7.1	RTS/cts Handshake	33
7.2 RCLK		34
7.3 TCLK		34
7.4 AUXIN/AUXOUT Loopback		35
7.5	Half-Duplex/Full-Duplex/Auto-Toggle Selection	35
7.6	Termination Resistors	37
7.7	RS-422/485 Peripheral Connection	38
7.8	RS-422/485 Peripheral Connection	38
8 PCI Resource Map
	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	39
9 Specifications
	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	40
10 Troubleshooting
	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	41

Quatech DSC-200/300 User's Manual 4