82091AA Datasheet, PDF (104/204 Pages) Intel Corporation – ADVANCED INTEGRATED PERIPHERAL (AIP)

82091AA
7 1 6 FCR(A B) FIFO CONTROL REGISTER
I O Address
Default Value
Attribute
Size
Base ^a2h
00h
Write Only
8 bits
FCR is a write only register that is located at the same address as the IIR (the IIR is a read only register) FCR
enables disables the transmit receive FIFOs clears the transmit receive FIFOs and sets the receive FIFO
trigger level
Figure 51 FIFO Control Register
290486 – 51
104