DMP Electronics eBOX-3350MX-AP Manual do Utilizador descarregar pdf (Página 51)

386SX Single Chip PC Jan Yin Chan Electronics Co.,LTD.

DM&P M6117D : System on a chip

Page 50

Jan Yin Chan Electronics Co,. LTD. M6117D 386SX Single Chip PC

8F-1,No.22,Wuchyuan 2RD.,Hsin Chuang city Taipei Hsien, Taiwan, R.O.C. Tel: 886-(02) 2298-0770 Fax: (02) 2299-1883

INDEX 58H

default 00H

Bit Description

7 EXTSW2 active (external SMI switch

input, level trigger)

1 : EXTSW2 issues SMI

0 : no SMI from EXTSW2

6 EXTSW1 active (external suspend

switch input, level trigger)

1 : EXTSW1 issues SMI

0 : no SMI from EXTSW1

5~2 reserved, must be 0000b.

1 GP1 select

1 : selected. If GP1 cannot be accessed

longer than mode timer setting. Mode

timer time-out will signal.

0 : not selected.

0 GP0 select

1 : selected. If GP0 cannot be accessed

longer than mode timer setting. Mode

timer time-out will signal.

0 : not selected.

INDEX 59H default 00H

Bit Description

7 reserved, must be 0.

6 RTC alarm (IRQ8J) SMI

0 : disable

1 : enable

5 MODE timer time-out signaling SMI

1 : enable

0 : disable

4~0 reserved, must be 00000b.

INDEX 5AH

default 00H

Bit Description

7 IN signaling SMI

1 : enable

0 : disable

6 DRQ active (select DRQ source by

1 : enable

0 : disable

5 IRQ active (select IRQ source by

1 : enable

0 : disable

4 GP1 access (R/W GP1 defined area)

signaling SMI

1 : enable

0 : disable

3 GP0 access (R/W GP0 defined area)

signaling SMI

1 : enable

0 : disable

2 LPT access (R/W 378H-37FH or

278H-27FH) signaling SMI

1 : enable

0 : disable

1 HDD access (R/W port 1F0H-1F7H)

signaling SMI

1 : enable

0 : disable

0 VGA access (W A0000H-BFFFFH, port

3B0H-3BFH) signaling SMI

1 : enable

0 : disable

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 111 112

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