beautypg.com

I/o mapping, Usage, I/o address – Impulse PMX-090T User Manual

Page 21: Owner

background image

17

PMX-090T DM&P Vortex86MX+ Panel PC with 9” WSVGA TFT LCD

FEBDB800-FEBDB8FF

Standard Enhanced PCI to USB
Host Controller

*

FEBDBC00-FEBDBCFF

Standard Enhanced PCI to USB
Host Controller

*

I/O Mapping

I/O Address

Owner

Usage

0000h - 000Fh

DMA 8237-1

*

0010h - 0017h

COM 9

0020h - 0021h

PIC 8259-1

*

0022h - 0023h

Indirect Access Registers
( 6117D configuration port )

*

002Eh - 002Fh

Forward to LPC BUS

0040h - 0043h

Timer counter 8254

*

0048h - 004Bh

PWM counter 8254

*

004Eh - 004Fh

Forward to LPC BUS

0060h

Keyboard / Mouse data port

*

0061h

Port B + NMI control port

*

0062h - 0063h

8051 download 4K address counter

*

0064h

Keyboard / Mouse status /
command port

*

0065h

WatchDog0 reload counter

*

0066h

8051 download 8bit data port

*

0067h

WatchDog1 reload counter

*

0068h - 006Dh

WatchDog1 control register

*

0070h - 0071h

CMOS RAM port

*

0072h - 0075h

MTBF control register

*

0078h - 007Ch

GPIO port 0,1,2,3,4 default setup

*

0080h - 008Fh

DMA page register

*

0092h

System control register

*