82091AA Datasheet, PDF (38/204 Pages) Intel Corporation – ADVANCED INTEGRATED PERIPHERAL (AIP)

82091AA
4 1 8 PCFG1 PARALLEL PORT CONFIGURATION REGISTER
Index Address
Default Value
Attribute
Size
20h
000R 0000
Read Write
8 bits
The PCFG1 Register enables disables the parallel port selects the parallel port address and selects the
parallel port interrupt This register also selects the hardware operation mode for the parallel port
290486 – 11
NOTES
Default shown is for SWMB and SWAI configuration modes For HWB and HWE modes the default is determined by
hardware configuration options as described in Section 4 2 Hardware Configuration
Default shown is for SWMB SWAI and HWB configuration modes For HWE mode the default is determined by
hardware configuration options as described in Section 4 2 Hardware Configuration
Figure 11 Parallel Port Configuration Register
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