Motorola DragonBall MC68328 User Manual page 116

RTS
This bit controls the RTS pin while the RTS CONT bit is 0.
0 = RTS pin is 1
1 = RTS pin is 0
IRDA ENABLE
This bit enables the IrDA interface.
0 = Normal NRZ operation
1 = IRDA operation
LOOP IR
This bit controls a loopback from transmitter to receiver in the IrDA interface. This bit is
provided for system testing.
0 = No IR loop
1 = Connect IR transmit to IR receiver
UNUSED
These bits are unused and read 0.
MOTOROLA MC68328 DRAGONBALL PROCESSOR USER'S MANUAL
UART
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