IEI Integration NANO-LX v1.00 - Manual (Page 124)

124 IEI ® Technology, Corp.
x RxD, TxD Active [Hi,Lo]
The RxD, TxD Active option can only be selected if the UART Mode Select option is set to
IrDA mode or ASKIR mode. Use the RxD, TxD Active option to set the infrared reception
(RxD) and transmission (TxD) polarity. The RxD, TxD Active options are:
Hi, Hi
Hi, Lo (Default)
Lo, Hi
Lo, Lo
x IR Transmission Delay [Enabled]
Use the IR Transmission Delay option to enable or disable IR transmission delays.
Disabled IR transmission are not delayed.
Enabled (Default) IR transmission are delayed.
x UR2 Duplex Mode [Half]
Use the UR2 Duplex Mode option to specify the transmission mode for the IR port device.
Full Simultaneous bi-directional transmission occurs.
Half (Default) Transmission only occurs in one direction at a time.
x Use IR Pins [IR-Rx2Tx2]
Use the Use IR Pins options to specify how the IR pins respond. The Use IR Pins options
are:
RxD2,TxD2
IR-Rx2Tx2 (Default)