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Onboard Serial Port 2 (2F8/IRQ3)
Onboard Serial Port 2 (2F8/IRQ3)
Onboard Serial Port 2 (2F8/IRQ3)
Onboard Serial Port 2 (2F8/IRQ3)
Onboard Serial Port 2 (2F8/IRQ3)
This option is used to assign the I/O address and interrupt request ( IRQ
) for the onboard serial port 2 ( COM2 ).
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The choice: Disabled, 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3,
or Auto.
UART Mode Select
UART Mode Select
UART Mode Select
UART Mode Select
UART Mode Select
This field is available if the Onboard Serial Port 2 field is set to any option
but disabled. UART Mode Select enables you to select the infrared com-
munication protocol-Normal ( default ), IrDA, or ASKIR. IrDA is an infra-
red communication protocol with a maximum baud rate up to 115.2K
bps. ASKIR is Sharp's infrared communication protocol with a maximum
baud rate up to 57.6K bps.
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The choice: IrDA, ASKIR or Normal.
RxD, TxD Active (Hi,Lo)
RxD, TxD Active (Hi,Lo)
RxD, TxD Active (Hi,Lo)
RxD, TxD Active (Hi,Lo)
RxD, TxD Active (Hi,Lo)
This field enables you to set the IR reception / transmission polarity as
High or Low.
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The choice: Hi,Hi , Hi,Lo , Lo,Hi , Lo,Lo.
IR Transmission Delay (Enabled)
IR Transmission Delay (Enabled)
IR Transmission Delay (Enabled)
IR Transmission Delay (Enabled)
IR Transmission Delay (Enabled)
This field enables you to set the whether the IR transmission rate will be
delayed while converting to receiving mode.
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The choice: Enabled or Disabled.
UR2 Duplex Mode (Half)
UR2 Duplex Mode (Half)
UR2 Duplex Mode (Half)
UR2 Duplex Mode (Half)
UR2 Duplex Mode (Half)
This item is available when UART 2 mode is set to either ASKIR or
IrDA. This item enables you to determin the infrared function of the
onboard infrared chip. The options are Full and Half ( default ).
Full-duplex means that you can transmit and send information simulta-
neously. Half-duplex is the transmission of data in both directions, but
only one direction at a tiome.
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The choice: Full or Half.
Use IR Pins (IR-Rx2Tx2)
Use IR Pins (IR-Rx2Tx2)
Use IR Pins (IR-Rx2Tx2)
Use IR Pins (IR-Rx2Tx2)
Use IR Pins (IR-Rx2Tx2)
Please consule your IR peripheral documentation to select the correct
setting of the TxD and RxD signals.
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The choice:: RxD2,TxD2 or IR-Rx2Tx2.