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RI7SM User’s Manual 51
UR2 Duplex Mode
The settings available for this field are Half (default) and Full.
Use IR Pins
The settings for this field are IR, Rx2Tx2 (default) and RxD2, TxD2 .
Onboard Parallel Port
The setting for this field are 378/IRQ7 , 278/IRQ5 , 2BC/IRA7 and
Disabled . By default, the onboard parallel port is set to 378/IRQ7 .
Parallel Port Mode
This field allows you to determine parallel port mode function.
SPP Normal Printer Port
EPP Enhanced Parallel Port
ECP Extended Capabilities Port
Onboard Serial/Parallel Port
These fields allow you to select the onboard serial/parallel port and its
address. The default values for these ports are:
Serial Port 1 3F8/IRQ4
Serial Port 2 2F8/IRQ3
Serial Port 3 3E8/IRQ10
Serial Port 4 Disable
Parallel Port 378H/IRQ7
Noted: If both PC 104 taken effect, the item of IRQ5 will be used with
manual selected. If you do not use them, please select IRQ5 with
COM4.
Digital I/O Port
This function is support TTL levels and is used to control external
devices. The options are Disable, 220h, 240h and 260h.
CMOS Setup Utility – Copyright ( C ) 1984-2001
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