DMP Electronics eBOX-3350MX-AP Bedienungsanleitung PDF herunterladen (Seite 53)

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

DM&P M6117D : System on a chip

Page 52

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 64H

default 00H

Bit Description

7~4 Set the time delay

0 : Timer disable

1-15 : Time count

3 reserved

2 Timer count/reset

1 : Timer count

0 : Timer reset

1~0 Time Base select for Mode timer

0 0 : 1 sec.

0 1 : 10 sec.

1 0 : 1 min.

1 1 : 10 min.

INDEX 66H

default 00H

Bit Description

VGA and IN monitor and signaling

SMI. This selection based on INDEX

5A bit 7 is set.

7 IN monitor IRQ3

1: selected

0: not select

6 IN monitor IRQ4

1: selected

0: not select

5 IN monitor IRQ12

1: selected

0: not select

4~2 reserved.

1 VGA monitor I/O write 3B0H-3BFH

1: selected

0: not select

0 VGA monitor memory write

A0000H-B0000H

1: selected

0: not select

INDEX 67H

default 00H

Bit Description

7 SMI event (Read only)

6 EXTSW1 status (Read only)

5 reserved

4 DRQ access (Read only)

3 IRQ access (Read only)

2 EXTSW2 status (Read only)

1-0 EXTSW1/EXTSW2 input polarity

setting

00 : disable

01 : rising edge trigger

10 : falling edge trigger

11 : edge trigger

INDEX 68H

default 00H

Bit Description

7~0 Power ON latched Power Control

Initial status from XXD[7-0]

D[7-0] : PWR[7-0] control pin status

INDEX 69H

default 00H

Bit Description

7 reserved, must be 0.

6 Read the timer counter

0 : counter setting

1 : current value

5 reserved, must be 0

4 Double counter time base

0 : disable

1 : enable

3~0 reserved

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 111 112

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